Publicado

2014-07-01

The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage

Influencia de pretratamientos osmóticos sobre la calidad de muestras de melón (Cucumis melo L.) durante almacenamiento en congelación

DOI:

https://doi.org/10.15446/dyna.v81n186.38700

Palabras clave:

Freezing, Osmotic dehydration, Cantaloupe melon, osmodehydrofreezing (en)
Congelación, deshidratación osmótica, melón Cantaloupe, osmocongelación (es)

Autores/as

  • Alfredo Ayala-Aponte Universidad del Valle
  • Martha Isabel Cadena-G. Universidad del Valle

The aim of work was to evaluate the influence of using osmotic dehydration (OD) on drip loss (DL), volume (V), total color change (DE), and firmness of Cucumis melo L. samples (Cantaloupe variety), stored under freezing conditions. The samples were dehydrated up to two humidity levels (75 and 85%, w.b.), using an osmotic sucrose solution with 55°Brix, at 27± 0.2°C. The dehydrated samples were frozen at -40°C and then stored at -18°C for 1, 15 and 30 days. Fresh fruit samples (non-osmotic treatment) were used as control duringthe frozen storage time. The results showed that the treated samples had significantly (p<0.05) lower DL, V, and DE, compared to the untreated ones along the freezing process. The firmness was significantly (p<0.05) greater in treated samples. The quality of osmotic-treated samples was higher than non-treated ones. However, treated samples with a lower content of humidity (75%, w.b.) showed greater firmness and lower loss in color and volume.

El objetivo de este trabajo fue evaluar la influencia de la aplicación de deshidratación osmótica (OD) previa a la congelación sobre la pérdida de fase líquida (DL), volumen (V), cambio total de color (DE) y firmeza de muestras de melón (variedad Cantaloupe) almacenado en congelación. Las muestras fueron deshidratadas hasta dos niveles de humedad (85 y 75%, w.b) empleando solución osmótica de sacarosa con 55°Brix a 27+0.2°C. Las muestras deshidratadas fueron congeladas a -40°C y posteriormente almacenadas a -18°C durante 1, 15 y 30 días. Fruta fresca (no tratada osmóticamente) fue empleada como muestra control durante el almacenamiento en congelación. Los resultados mostraron significativamente (p<0.05) que las muestras tratadas presentaron menores DL, V y DE respecto a las muestras no tratadas durante el almacenamiento en congelación. La firmeza fue significativamente (p<0.05) mayor en las muestras tratadas. Sin embargo, las muestras tratadas hasta el menor contenido de humedad (75%. w.b.) presentaron mayor firmeza y menor pérdida de color y de volumen.

https://doi.org/10.15446/dyna.v81n186.38700

The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage

Influencia de pretratamientos osmóticos sobre la calidad de muestras de melón (Cucumis melo L.) durante almacenamiento en congelación

 

Alfredo Ayala-Aponte a & Martha Isabel Cadena-G.b

 

a Escuela de Ingeniería de Alimentos Universidad del Valle Cali, Colombia, alfredo.ayala@correounivalle.edu.co
b Universidad del Valle sede Zarzal, Colombia, martha.cadena@correounivalle.edu.co

 

Received: July 10th, de 2013. Received in revised form: September 20th, 2013. Accepted: October 22th, 2013

 


Abstract
The aim of work was to evaluate the influence of using osmotic dehydration (OD) on drip loss (DL), volume (V), total color change (DE), and firmness of Cucumis melo L. samples (Cantaloupe variety), stored under freezing conditions. The samples were dehydrated up to two humidity levels (75 and 85%, w.b.), using an osmotic sucrose solution with 55°Brix, at 27± 0.2°C. The dehydrated samples were frozen at -40°C and then stored at -18°C for 1, 15 and 30 days. Fresh fruit samples (non-osmotic treatment) were used as control duringthe frozen storage time. The results showed that the treated samples had significantly (p<0.05) lower DL, V, and DE, compared to the untreated ones along the freezing process. The firmness was significantly (p<0.05) greater in treated samples. The quality of osmotic-treated samples was higher than non-treated ones. However, treated samples with a lower content of humidity (75%, w.b.) showed greater firmness and lower loss in color and volume.

Keywords: Freezing, Osmotic dehydration; Cantaloupe melon; osmodehydrofreezing.

Resumen
El objetivo de este trabajo fue evaluar la influencia de la aplicación de deshidratación osmótica (OD) previa a la congelación sobre la pérdida de fase líquida (DL), volumen (V), cambio total de color (DE) y firmeza de muestras de melón (variedad Cantaloupe) almacenado en congelación. Las muestras fueron deshidratadas hasta dos niveles de humedad (85 y 75%, w.b) empleando solución osmótica de sacarosa con 55°Brix a 27+0.2°C. Las muestras deshidratadas fueron congeladas a -40°C y posteriormente almacenadas a -18°C durante 1, 15 y 30 días. Fruta fresca (no tratada osmóticamente) fue empleada como muestra control durante el almacenamiento en congelación. Los resultados mostraron significativamente (p<0.05) que las muestras tratadas presentaron menores DL, V y DE respecto a las muestras no tratadas durante el almacenamiento en congelación. La firmeza fue significativamente (p<0.05) mayor en las muestras tratadas. Sin embargo, las muestras tratadas hasta el menor contenido de humedad (75%. w.b.) presentaron mayor firmeza y menor pérdida de color y de volumen.

Palabras clave: Congelación; deshidratación osmótica; melón Cantaloupe; osmocongelación.


 

1. Introduction

Melon (Cucumis melo L.) is a creeping-stem herbaceous plant, whose fruit can have an oval, elliptical, or round shape. It bears a rough skin with orange, sweet pulp. This fruit basically is composed of water, at its maturity has a soluble solids content between 7 and 12°Brix. Several varieties exist, including the Spanish, the Yellow, the Written or Reticular, the Frog-like skin, and the Cantaloupe varieties, among others. The most representative variety in Colombia, in terms of production and commercialization (national and international), is Cantaloupe [1]. Cantaloupe melon production is growing in national and international markets; in Colombia the production has increased from 20.1 tonnes in 2001 to 43.8 tonnes in 2011, while international production grew in 2100 tonnes during this period [2].

Like any other fruit, melon is highly perishable, due to its high moisture content (MC). Therefore, it is important to seek alternative ways to preserve and store it. Freezing is one the most commonly used food preservation processes and it is considered one of the best food conservation methods. According to Wu et al., [3] freezing helps keep food taste, and nutritional value, better than any other conservation technology. However, after freezing-thawing, food presents some drastic changes and cumulative, gradual, and irreversible quality loss, mainly shown in drip loss (which is due to cell damage) [4], texture alteration (loss of turgor during thawing, thus resulting in flaccidity and shrinking) [5,6], lower volume [7] and, in some cases, change in color [4], taste and aroma [8]. During freezing, part of the aqueous content is frozen, thus creating ice crystals which damage cell tissues. As a result, the structure of the cell membrane weakens causing the cells to lose their osmotic state and their semi-permeability [9].

Osmodehydrofreezing (ODF) is considered an alternative technique to avoid substantial quality loss in fruit and vegetables during frozen storage. It minimizes texture loss [6], structural collapse, and drip loss [10], among other benefits. ODF consists in osmotic dehydration (OD) of the product, prior to the freezing process [9]. This technique has been reported as a tool in fruit conservation, mainly due to the reduction of freezable water content [11]. Partial reduction of the product's freezable water results in fewer ice crystals duringthe freezing time [8]. Therefore, using OD reduces the content of freezable water in the product, a process consisting in the extraction of water in the product, by submerging it in a hyper-tonic osmotic solution (OS), along a specific time period and temperature rate [12]. This OS must be a highly-concentrated solute, like salt or sugar [4].

OD has been used with different fruits and vegetables, including apples [4, 9], kiwis [4,6], pears [4], eggplant [3], and carrots [13]. Research on melon is scarce [14,15], with a few studies on varieties others than Cantaloupe, using sucrose concentrations different from the ones reported here (55°Brix).

The objective of this work was to study the effect of osmotic pre-treatment on the drip loss (DL), volume change (DV), total color change (DE), and texture of melon (Cucumismelo L.) tissue, stored under freezing for 1, 15 and 30 days.

 

2. Materials and methods

2.1. Sample preparation
Melons having similar ripeness degree 7.75±0.7°Brix, moisture content (MC) of 92.5+0.5% (w.b), and bearing the extra category, according to NTC 5207 standards [16] were used. The fruit was purchased at a local store in Cali, Colombia. Fruits were washed, peeled (using a stainless steel knife) and cut in halves, in order to remove these eds. Each half was cut into 20mm-high and 15mm-diameter cylinders, using a stainless cylindrical steel hollow punch.

2.2. Osmotic pretreatment
The samples were submerged in a commercial sucrose OS at 55% w/w, in a plastic container. The OS was kept at 27.0+0.2°C and constantly stirred at 1000 rpm, using a mechanical stirrer (Kika Labor Technik Pol Col, US), in order to avoid crusting resulting from the presence of sugar on the samples' surface.

The OS to fruit ratio was 1:20 (w/w), in order to guarantee the OS concentration along OD [17-20] and avoid reduction of the impulse force during the process [21]. At two time periods of OD 35 and 98 min, samples were taken out of the OS so as to achieve two MC levels of 85.00+0.18 and 75.00+0.21% (w.b.) respectively. The times required to reach MC levels were previously calculated in melon OD kinetics [22]. These MC levels were chosen in order to reduce the content of freezable water melon. The osmo-dehydrated samples were placed on humid paper towels to eliminate OS excess on their surface. The MC of the treated and non-treated samples was determined by using the 934.06 Method of the AOAC [23] and the MC of the soluble solids (°Brix) was calculated by means of a refractometer (Abbe Atago 1T, Zeiss, thermostated at 20°C).

2.3. Freezing, storage and thawing
Both the treated and non-treated samples were stored in resealable plastic bag sin a commercial freezer at 8°C for 12 hours, in order to enhance the internal equilibrium of the concentration [6, 24]. Then, the samples were frozen at -40°C (Revco, USA) at a rate of 1.3°C/min and stored in a commercial freezer at -18°C, along 1, 15 and 30 days. For each storage time, the samples were thawed at 8°C in a commercial freezer, for 14 hours to ensure complete thawing [8,25,26]. The physical properties (DL, V, color, and texture) of the samples were measured after thawing.

2.4. Physical properties
DL was calculated considering the weight differences of the samples before and after the freezing-thawing process [6, 26], using an analytic balance (Mettler Toledo AE200, Switzerland), with a 0.001g precision. DL was calculated using eq. (1).

Where mo and mf correspond to the weight of the sample before and after freezing-thawing respectively.

The volume of each sample before and after freezing-thawing was calculated by measuring its diameter and height at three 120° separate points on one of the cylinder's circular sides, using a digital caliper (Bull Tols, USA). The DV or shrinking was calculated with eq. (2).

Where Vo and Vf are volume of the sample before and after freezing, respectively.

The color coordinates CIEL*a*b* were calculated between 400-700 nm, based on the reflexion spectra of the samples, using a spectrocolorimeter (Hunterlab Reston, Virginia USA). Illuminant D65 and Observer 10° were used as referents. Total color change (DE) was calculated with eq. (3).

Where:

L*: Lightness
a*: Green - red color axis
b*: Blue - yellow color axis
DL*, Da* y Db* were calculated following:
DL*=L*at-L*bf, Da*=a*at-a*bf, Db*=b*at-b*bf

Where:

at: after freezing-thawing
bf: before freezing

The texture (in terms of firmness, N) of the treated and non-treated samples was evaluated by using a uniaxial compression test. A texturometer (EZ-Test model, Shimadzu, Somerset, New Jersey), adapted with a 40mm diameter cylindrical plate was used for this purpose. The plate was lubricated, in order to avoid sample-plate friction [27]. The samples were compressed to 75% of their initial height, at 30mm/min speed. The firmness was calculated by means of the maximum force peak.

2.5. Experimental design
A factor 3x3 design was used, with two factors chosen at random:

Humidity content of the fruit at three levels: 92% (fresh), 85% (OD) and 75% (OD), and frozen storage time: 1, 15 and 30 days.

Each treatment was carried out in triplicate. The results were analyzed using analysis of variance (ANOVA), with a confidence level of 95%, using Minitab 16 (Minitab, Inc., State College, Pennsylvania, 2009).

 

3. Results and discussion

3.1. Drip loss evaluation

Drip loss of the treated and non-treated samples are shown in Fig.1.

It can be noticed that in all the treatments (treated and non-treated samples) DL of the samples increases as the storage time period increases, which may be due to ice re-crystallization during the storage period, thus resulting in loss of cell content and loss of cell water retention capacity [28]. Recrystallization is the change in size, shape and number of ice crystals during frozen storage [29,30]. These findings are similar to those reported for kiwi [29,30], strawberry [25], apple, and pear [4]. It can also be noticed that during frozen storage, treated samples show lower DL than non-treated samples. This is an indication of the cryoprotecting effect of osmotic treatment, previous to the freezing process. Similar findings have been reported for different fruits and vegetables [4,13]. As to the humidity levels in the treated samples, the treatment with lower MC level (75%) showed lower DL value in each storage time period (23.02+0.32, 26.68 + 0.13 and 30.36+0.14 % for 1, 15 and 30 days, respectively). This may be due to lower ice recrystallization because of less freezable water content, which leads to less structural collapse. A similar behavior has been found for Kiwi [6]. ANOVA showed a significant (p<0.05) effect of the factors frozen storage time and WC level on the DL of cantaloupe samples.

3.2. Volume loss
Fig. 2 shows the volume loss (DV) for treated and non-treated samples during frozen storage. It can be noticed that in all the treatments there was DV along the freezing storing time period. However, the non-treated samples show higher DV, with 37.80+0.21, 42.90+0.43 and 43.80+0.29% for 1, 15 and 30 days, respectively. As to the treated samples, those with lower MC (75%) show lower DV, with 29.6+0.40, 34.8+0.18 and 37.3+0.26% for days 1, 15 and 30, respectively. These higher DV in non-treated samples are associated with higher drip loss in the freezing-thawing process, due to higher freezable water content. According to Koc and Eren[31], water loss in food leads to structural damage, which causes shrinking and microstructure changes in the product.

The statistical analysis (ANOVA) showed significant differences (p<0.05) for the storing time period and for the MC in connection with the volume of the samples.

3.2. Color change
Fig. 3 shows the total color change (DE) for the different treatments during frozen storage. High DE values indicate greater color changes. Total color change increased in all the treatments during the freezing time. However, the osmo-dehydrated samples show significantly (p<0.05) less color changes (values lower than 10). There were no significant (p>0.05) DE in the osmo-dehydrated samples in the two MC levels (75 and 85%). These DE were mainly influenced by L* coordinate, which indicates clarity or luminosity in the color space, and is indicative of the degree of browning of the food [3,32]. The non-treated samples showed greater DL* (%) during the storing time period (from day 1 to 30 day), varying from13.92+0.88 to 16.39+0.93%, while the osmo-dehydrated samples (75 y 85%) varied from 4.32+0.22 to 6.33+0.37% and from 8.53+0.39 to 10.15+0.76%, respectively. These results indicate that non-treated samples experienced greater brownness, compared to that of the osmo-dehydrated samples. These findings further explain the cryoprotecting effect of osmotic treatments in frozen fruit color. This effect may be due to lower freezable water content, which plays a role in the decrease of the number of reactions leading to the brownness of the fruit tissues [3]. Another explanation may be the presence of sugar on the surface of the treated samples, which prevents oxygen transfer to the fruit, consequently reducing enzymatic brownness [33, 34]. These findings are similar to those reported in research studies dealing with kiwi, apple [4] and eggplant [3].

3.4. Firmness
Fig. 4 shows the values for texture of treated and non-treated melon samples. It can be noticed that in both types of treatments the fruit's firmness significantly (p<0.05) decreased during the storage time period, possibly due to ice crystal formation during storage, which can cause structural cell damage in the fruit. However, the treated samples (75% and 85%) showed significantly (p<0.05) higher compression force values (higher firmness) when compared to the non-treated samples, which may be a result of less structural damage, since they contain less freezable water. This result is in accordance the ones found in mango [24] and tomato [35]. Thus, the cryoprotecting effect of OD on the fruit texture during frozen storage is evident.

When comparing the texture of the treated samples (75 y 85%), it was noticed that the treatment with lower water volume (75%) showed the highest firmness values, that is, 5.7±0.8, 4.1±0.6 y 3.8±1.8 N, for 1, 15 and 30 days, respectively. Similar results were found for papaya osmo-dehydrofreezing treatment [36]. A possible reason for this is that the most dehydrated cell structure (less freezable water content) was least affected, because of lower ice recrystallization [13]. According to Moncayo et al., [35], an OD time period increment (lower humidity content) results into greater firmness of the osmo-dehydrated product, a consequence of its solids gain and water loss.

 

4. Conclusions

The use of the osmo-dehydrofreezing technique, before the freezing of melon samples had a cryoprotecting effect (drip loss, color, volume and firmness reduction), compared to non-treated samples during frozen storage. In the first case, the treatment using lower humidity level (75%) showed lower quality loss (higher firmness, lower DL, DV and DE) than the non-treated samples, probably because of their lower freezable water content and, consequently, lower cell damage in the product. The frozen storage time period significantly (p<0.05) influenced the fruit's quality loss, perhaps because of ice recrystallization during storage, which led to cell content loss. These results show that the osmo-dehydrofreezing technique is effective in reducing quality loss in melon samples during frozen storage.

 

References

[1] CCI. Corporación Colombiana Internacional. Cómo apostarle al melón. Sembramos, 2. pp. 4-7, 2007.

[2] FAO. Food and Agriculture Organization of the United Nations.Roma, Italia. Available: http://faostat3.fao.org/faostat-gateway/go/to/download/ Q/QC/S [Citado 10 de Octubre de 2013].

[3] Wu, L., Orikasa, T., Tokuyasu, K., Shiina, T. and Tagawa, A., Applicability of vacuum-dehydrofreezing technique for the long-term preservation of fresh-cuteggplant: Effects of process conditions on the quality attribute of the samples. Journal of Food Engineering, 91 (4), pp. 560-565, 2009.

[4] Marani, C. M., Agnelli, M. E. and Mascheroni, R. H., Osmo-frozenfruits: Mass transfer and quality evaluation. Journal of Food Engineering, 79 (4), pp. 1122-1130, 2007.

[5] Chassagne-Berces, S., Poirier, C., Devaux, M. F., Fonseca, F., Lahaye, M., Pigorini, G., Girault, C., Marin, M. and Guilon, F., Changes in texture, cellular structure and cell wall composition in apple tissue as a result of freezing. Food Research International, 42 (7), pp. 788-797, 2009.

[6] Talens, P., Martínez, N., Fito, P. and Chiralt, A., Changes in optical and mechanical properties during osmodehydrofreezing of kiwi fruit. Innovative Food Science & Emerging Technologies, 3 (2), pp. 191-199, 2002.

[7] Koç, B, Eren, I., Kaymak, Ertekin F., Modelling bulk density, porosity and shrinkage of quince during drying: The effect of drying method. Journal of Food Engineering, 85 (3), pp. 340-349, 2008.

[8] Talens, P., Escriche, I., Martinez, N. and Chiralt, A., Influence of osmotic dehydration and freezing on the volatile profile of kiwi fruit. Food Research International, 36 (6), pp. 635-642, 2003.

[9] Tregunno, N. B. and Goff, H. D., Osmodehy-drofreezing of apples: Structural and textural effects. Food Research International, 29 (5-6), pp. 471-479, 1996.

[10] Forni, E., Torreggiani, D., Crivelli, G., Maestrelli, A., Bertolo, G. and Santelli F., Influence of osmosis time on the quality of dehydrofrozen kiwi fruit. Acta Horticulturae. 282, pp. 425-434, 1990.

[11] Crowe J. H., Clegg J. S. and Crowe L. M. Ž., Anhydrobiosis: The water replacement hypothesis. En David S.R. The properties of water in foods ISOPOW 6. 1a ed., London, 1998. pp. 440-453.

[12] Ayala-Aponte, A. A., Serna-Cock, L. y Giraldo-Cuartas, C. J., Efecto de la agitación sobre la deshidratación osmótica de pitahaya amarilla (Selenicereus Megalanthus S.) empleando soluciones de sacarosa. Interciencia, 34 (7), pp. 492-496, 2009.

[13] Van-Buggenhout, S., Lille, M., Messagie, I., Van-Loey, A. and Hendricks, M., Impact of pretreatment and freezing conditions on the microstructure of frozen carrots: qualification and relation to texture loss. European Food Research and Technology, 222 (5-6), pp. 543-553, 2006.

[14] Maestrelli, A., Lo-Scalzo, R., Lupi, D., Bertolo, G. and Torreggiani, D., Partial removal of water before freezing: Cultivar and pre-treatments as quality factors of frozen muskmelon (Cucumis melo, cv reticulates Naud). Journal of Food Engineering, 49 (2-3), pp. 255-260, 2001.

[15] Bianchi, M., Guamaschelli, A. y Milisenda, P., Dehidrocongelación de frutas: Estudio de los parámetros de calidad. INVENIO, 14 (26), pp. 117-132, 2011.

[16] ICONTEC, NTC 5207, Frutas frescas, Melón variedad Cantaloupe. Especificaciones. Instituto Colombiano de NormasTécnicas y Certificación, 2003.

[17] Corzo, O. and Gómez, E. R., Optimization of osmotic dehydration of cantaloupe using desired function methodology, Journal of Food Engineering, 2 (2), pp. 213-219, 2004.

[18] Derossi, A., De Pilli, T., Severini, C. and McCarthy, M. J., Mass transfer during osmotic dehydration of apples, Journal of Food Engineering, 86 (4), pp. 519-528, 2008.

[19] Mayor, L., Cunha, R. L. and Sereno, A. M., Relation between mechanical properties and structural changes during osmotic dehydration of pumpkin, Food Research International, 40 (4), pp. 448-460, 2007.

[20] Rózek, A., Achaerandio, I., Güell, C., López, F. and Ferrando, M., Grape phenolic impregnation by osmotic treatment: Influence of osmotic agent on mass transfer and product characteristics. Journal of Food Engineering, 94 (1), pp. 59-68, 2009.

[21] Ayse, I. and Inci, T., Osmotic dehydration of apricot: Kinetics and the effect of process parameters. Chemical Engineering Research and Design, 87 (2), pp. 166-180, 2009.

[22] Cadena-Gómez, M. I., Aplicación de la técnica de osmo-congelación en la conservación de melón Cantaloupe (Cucumis melo L.) MSc. Thesis, Escuela de Ingeniería de Alimentos, Universidad del Valle, Cali, Colombia, 2012.

[23] AOAC, Official methods of analysis of the Association of Official Analytical Chemists International. Moisture in dried fruits. Method 934.06. Airlington, USA. 1990, pp. 911-912.

[24] Chiralt, A., Martínez-Navarrete, N., Martínez-Monzó, J., Talens, P., Moraga, G., Ayala, A. and Fito, P., Changes in mechanical properties throughout osmotic processes: Cryoprotectant effect. Journal Food Engineering, 49 (2-3), pp. 129-135, 2001.

[25] Moraga, G., Martínez-Navarrete, N. and Chiralt, A., Compositional changes of strawberry due to dehydration, cold storage and freezing-thawing processes, Journal of Food Processing and Preservation, 30 (4), pp. 458-474, 2006.

[26] Sriwimon, W. and Boonsupthip, W., Utilization of partially ripe mangoes for freezing preservation by impregnation of mango juice and sugars. LWT Food Science and Technology, 44 (2), pp. 375-383, 2011.

[27] Rao, V. N. M., Classification, description and measurement of viscoelastic properties of solid foods. En Rao, M. & J. F Steffe. Viscoelastic properties of foods, 1a ed., London, Elsevier Applied Science, 1992. pp. 3-47. 3-47.

[28] Goncalves, E. M., Abreu, M., Brandao, T. R. and Silva, C. L., Degradation kinetics of colour, vitamin C and drip loss in frozen broccoli (Brassica oleraceaL.ssp.) during storage at isothermal and non-isothermal conditions. International Journal of Refrigeration, 34 (8), pp. 2136-2144, 2011.

[29] Fennema, O. R., Nature of the freezing process. In: Low temperature preservation of foods and living matter. Citado por: Hagiwara T., Wang H., Suzuki T., Takai R., Fractal analysis of ice Crystals in Frozen Food. Journal of Agricultural and Food Chemistry, 50 (11), pp. 3085-3089, 2002.

[30] Sutton, R. L. and Wilcox, J., Recrystallization in model ice cream solutions as affected by stabilizer concentration. Journal of Food Science, 63 (2), pp. 9-11, 1998.

[31] Koç, B., Eren, I. and Kaymak, Ertekin F., Modelling bulk density, porosity and shrinkage of quince during drying: The effect of drying method, Journal of Food Engineering, 85 (3), pp. 340 - 349, 2008.

[32] Moreno, A., Leon, D., Giraldo, G. y Ríos, E., Estudio de la cinética fisicoquímica del mango. (Mangifera indica L. Var. Tommy Atkins) tratado por métodos combinados de secado. Dyna, 77 (162), pp. 75-84, 2010.

[33] Lenart, A., Osmo-convective drying of fruits and vegetables: Technology and application. Drying Technology, 14 (2), pp. 391-413, 1996.

[34] Krokida, M. and Maroulis, Z., Quality changes during drying of foods materials. En Mujumdar A.S. Drying Technology in Agricultural and Food Sciences, 1ra Ed., India, 2001. 61 P.

[35] Olatidoye, O. P., Sobowale, S. S. and Akinlua, O., Effect of osmodehydrofreezing on the quality attributes of frozen tomato. Electronic Journal of Environmental, Agricultural and Food Chemistry [Online]. 9(4), 2010. [date of reference March 2013]. Available at: http://cabdirect.org/abstracts/20103324179.html;jsessionid=73175BA291D4BCC7F3904941ECAA1541.

[36] Moyano, P. C., Vega, R. E., Bunger, A., Garretón, J. and Osorio, F. A., Effect of combined processes of osmotic dehydration and freezing on papaya preservation. Food Science and Technology International, 8 (5), pp. 295-301, 2002.

 

Alfredo Ayala-Aponte., received the Bs. Eng in Agricultural Engineering in 1993 (Universidad del Valle, Cali, Colombia), and the PhD degree in Science and Food Technology in 2011 (Universidad Politécnica de Valencia, España). He is a professor in the area of Food Technology and Engineering, Universidad del Valle. His research interests include: preservation and food processing.

Martha Isabel Cadena-Gómez., received the Bs. Eng in Food Engineering in 2005 (UNAD, CEAD Palmira, Colombia), the MSc degree in Food Engineering in 2012 (Universidad del Valle, Cali, Colombia). She is a professor in the area of Food Technology, Universidad del Valle. Her research interests include: Food preservation and functional foods.

Referencias

CCI. Corporación Colombiana Internacional. Cómo apostarle al melón. Sembramos, 2. pp. 4-7, 2007.

FAO. Food and Agriculture Organization of the United Nations.Roma, Italia. Available: http://faostat3.fao.org/faostat-gateway/go/to/download/ Q/QC/S [Citado 10 de Octubre de 2013].

Wu, L., Orikasa, T., Tokuyasu, K., Shiina, T. and Tagawa, A., Applicability of vacuum-dehydrofreezing technique for the long-term preservation of fresh-cuteggplant: Effects of process conditions on the quality attribute of the samples. Journal of Food Engineering, 91 (4), pp. 560-565, 2009.

Marani, C. M., Agnelli, M. E. and Mascheroni, R. H., Osmo-frozenfruits: Mass transfer and quality evaluation. Journal of Food Engineering, 79 (4), pp. 1122-1130, 2007.

Chassagne-Berces, S., Poirier, C., Devaux, M. F., Fonseca, F., Lahaye, M., Pigorini, G., Girault, C., Marin, M. and Guilon, F., Changes in texture, cellular structure and cell wall composition in apple tissue as a result of freezing. Food Research International, 42 (7), pp. 788-797, 2009.

Talens, P., Martínez, N., Fito, P. and Chiralt, A., Changes in optical and mechanical properties during osmodehydrofreezing of kiwi fruit. Innovative Food Science & Emerging Technologies, 3 (2), pp. 191-199, 2002.

Koç, B, Eren, I., Kaymak, Ertekin F., Modelling bulk density, porosity and shrinkage of quince during drying: The effect of drying method. Journal of Food Engineering, 85 (3), pp. 340-349, 2008.

Talens, P., Escriche, I., Martinez, N. and Chiralt, A., Influence of osmotic dehydration and freezing on the volatile profile of kiwi fruit. Food Research International, 36 (6), pp. 635-642, 2003.

Tregunno, N. B. and Goff, H. D., Osmodehy-drofreezing of apples: Structural and textural effects. Food Research International, 29 (5-6), pp. 471-479, 1996.

Forni, E., Torreggiani, D., Crivelli, G., Maestrelli, A., Bertolo, G. and Santelli F., Influence of osmosis time on the quality of dehydrofrozen kiwi fruit. Acta Horticulturae. 282, pp. 425-434, 1990.

Crowe J. H., Clegg J. S. and Crowe L. M. Ž., Anhydrobiosis: The water replacement hypothesis. En David S.R. The properties of water in foods ISOPOW 6. 1a ed., London, 1998. pp. 440-453.

Ayala-Aponte, A. A., Serna-Cock, L. y Giraldo-Cuartas, C. J., Efecto de la agitación sobre la deshidratación osmótica de pitahaya amarilla (Selenicereus Megalanthus S.) empleando soluciones de sacarosa. Interciencia, 34 (7), pp. 492-496, 2009.

Van-Buggenhout, S., Lille, M., Messagie, I., Van-Loey, A. and Hendricks, M., Impact of pretreatment and freezing conditions on the microstructure of frozen carrots: qualification and relation to texture loss. European Food Research and Technology, 222 (5-6), pp. 543-553, 2006.

Maestrelli, A., Lo-Scalzo, R., Lupi, D., Bertolo, G. and Torreggiani, D., Partial removal of water before freezing: Cultivar and pre-treatments as quality factors of frozen muskmelon (Cucumis melo, cv reticulates Naud). Journal of Food Engineering, 49 (2-3), pp. 255-260, 2001.

Bianchi, M., Guamaschelli, A. y Milisenda, P., Dehidrocongelación de frutas: Estudio de los parámetros de calidad. INVENIO, 14 (26), pp. 117-132, 2011.

ICONTEC, NTC 5207, Frutas frescas, Melón variedad Cantaloupe. Especificaciones. Instituto Colombiano de NormasTécnicas y Certificación, 2003.

Corzo, O. and Gómez, E. R., Optimization of osmotic dehydration of cantaloupe using desired function methodology, Journal of Food Engineering, 2 (2), pp. 213-219, 2004.

Derossi, A., De Pilli, T., Severini, C. and McCarthy, M. J., Mass transfer during osmotic dehydration of apples, Journal of Food Engineering, 86 (4), pp. 519-528, 2008.

Mayor, L., Cunha, R. L. and Sereno, A. M., Relation between mechanical properties and structural changes during osmotic dehydration of pumpkin, Food Research International, 40 (4), pp. 448-460, 2007.

Rózek, A., Achaerandio, I., Güell, C., López, F. and Ferrando, M., Grape phenolic impregnation by osmotic treatment: Influence of osmotic agent on mass transfer and product characteristics. Journal of Food Engineering, 94 (1), pp. 59-68, 2009.

Ayse, I. and Inci, T., Osmotic dehydration of apricot: Kinetics and the effect of process parameters. Chemical Engineering Research and Design, 87 (2), pp. 166-180, 2009.

Cadena-Gómez, M. I., Aplicación de la técnica de osmo-congelación en la conservación de melón Cantaloupe (Cucumis melo L.) MSc. Thesis, Escuela de Ingeniería de Alimentos, Universidad del Valle, Cali, Colombia, 2012.

AOAC, Official methods of analysis of the Association of Official Analytical Chemists International. Moisture in dried fruits. Method 934.06. Airlington, USA. 1990, pp. 911-912.

Chiralt, A., Martínez-Navarrete, N., Martínez-Monzó, J., Talens, P., Moraga, G., Ayala, A. and Fito, P., Changes in mechanical properties throughout osmotic processes: Cryoprotectant effect. Journal Food Engineering, 49 (2-3), pp. 129-135, 2001.

Moraga, G., Martínez-Navarrete, N. and Chiralt, A., Compositional changes of strawberry due to dehydration, cold storage and freezing-thawing processes, Journal of Food Processing and Preservation, 30 (4), pp. 458-474, 2006.

Sriwimon, W. and Boonsupthip, W., Utilization of partially ripe mangoes for freezing preservation by impregnation of mango juice and sugars. LWT Food Science and Technology, 44 (2), pp. 375-383, 2011.

Rao, V. N. M., Classification, description and measurement of viscoelastic properties of solid foods. En Rao, M. & J. F Steffe. Viscoelastic properties of foods, 1a ed., London, Elsevier Applied Science, 1992. pp. 3-47. 3-47.

Goncalves, E. M., Abreu, M., Brandao, T. R. and Silva, C. L., Degradation kinetics of colour, vitamin C and drip loss in frozen broccoli (Brassica oleraceaL.ssp.) during storage at isothermal and non-isothermal conditions. International Journal of Refrigeration, 34 (8), pp. 2136-2144, 2011.

Fennema, O. R., Nature of the freezing process. In: Low temperature preservation of foods and living matter. Citado por: Hagiwara T., Wang H., Suzuki T., Takai R., Fractal analysis of ice Crystals in Frozen Food. Journal of Agricultural and Food Chemistry, 50 (11), pp. 3085-3089, 2002.

Sutton, R. L. and Wilcox, J., Recrystallization in model ice cream solutions as affected by stabilizer concentration. Journal of Food Science, 63 (2), pp. 9-11, 1998.

Koç, B., Eren, I. and Kaymak, Ertekin F., Modelling bulk density, porosity and shrinkage of quince during drying: The effect of drying method, Journal of Food Engineering, 85 (3), pp. 340 - 349, 2008.

Moreno, A., Leon, D., Giraldo, G. y Ríos, E., Estudio de la cinética fisicoquímica del mango. (Mangifera indica L. Var. Tommy Atkins) tratado por métodos combinados de secado. Dyna, 77 (162), pp. 75-84, 2010.

Lenart, A., Osmo-convective drying of fruits and vegetables: Technology and application. Drying Technology, 14 (2), pp. 391-413, 1996.

Krokida, M. and Maroulis, Z., Quality changes during drying of foods materials. En Mujumdar A.S. Drying Technology in Agricultural and Food Sciences, 1ra Ed., India, 2001. 61 P.

Olatidoye, O. P., Sobowale, S. S. and Akinlua, O., Effect of osmodehydrofreezing on the quality attributes of frozen tomato. Electronic Journal of Environmental, Agricultural and Food Chemistry [Online]. 9(4), 2010. [date of reference March 2013]. Available at: http://cabdirect.org/abstracts/20103324179.html;jsessionid=73175BA291D4BCC7F3904941ECAA1541.

Moyano, P. C., Vega, R. E., Bunger, A., Garretón, J. and Osorio, F. A., Effect of combined processes of osmotic dehydration and freezing on papaya preservation. Food Science and Technology International, 8 (5), pp. 295-301, 2002.

Cómo citar

IEEE

[1]
A. Ayala-Aponte y M. I. Cadena-G., «The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage», DYNA, vol. 81, n.º 186, pp. 81–86, jul. 2014.

ACM

[1]
Ayala-Aponte, A. y Cadena-G., M.I. 2014. The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage. DYNA. 81, 186 (jul. 2014), 81–86. DOI:https://doi.org/10.15446/dyna.v81n186.38700.

ACS

(1)
Ayala-Aponte, A.; Cadena-G., M. I. The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage. DYNA 2014, 81, 81-86.

APA

Ayala-Aponte, A. y Cadena-G., M. I. (2014). The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage. DYNA, 81(186), 81–86. https://doi.org/10.15446/dyna.v81n186.38700

ABNT

AYALA-APONTE, A.; CADENA-G., M. I. The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage. DYNA, [S. l.], v. 81, n. 186, p. 81–86, 2014. DOI: 10.15446/dyna.v81n186.38700. Disponível em: https://revistas.unal.edu.co/index.php/dyna/article/view/38700. Acesso em: 28 mar. 2024.

Chicago

Ayala-Aponte, Alfredo, y Martha Isabel Cadena-G. 2014. «The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage». DYNA 81 (186):81-86. https://doi.org/10.15446/dyna.v81n186.38700.

Harvard

Ayala-Aponte, A. y Cadena-G., M. I. (2014) «The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage», DYNA, 81(186), pp. 81–86. doi: 10.15446/dyna.v81n186.38700.

MLA

Ayala-Aponte, A., y M. I. Cadena-G. «The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage». DYNA, vol. 81, n.º 186, julio de 2014, pp. 81-86, doi:10.15446/dyna.v81n186.38700.

Turabian

Ayala-Aponte, Alfredo, y Martha Isabel Cadena-G. «The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage». DYNA 81, no. 186 (julio 1, 2014): 81–86. Accedido marzo 28, 2024. https://revistas.unal.edu.co/index.php/dyna/article/view/38700.

Vancouver

1.
Ayala-Aponte A, Cadena-G. MI. The influence of osmotic pretreatments on melon (Cucumis melo L.) quality during frozen storage. DYNA [Internet]. 1 de julio de 2014 [citado 28 de marzo de 2024];81(186):81-6. Disponible en: https://revistas.unal.edu.co/index.php/dyna/article/view/38700

Descargar cita

CrossRef Cited-by

CrossRef citations1

1. Maria C. Giannakourou, Efimia K. Dermesonlouoglou, Petros S. Taoukis. (2020). Osmodehydrofreezing: An Integrated Process for Food Preservation during Frozen Storage. Foods, 9(8), p.1042. https://doi.org/10.3390/foods9081042.

Dimensions

PlumX

Visitas a la página del resumen del artículo

240

Descargas

Los datos de descargas todavía no están disponibles.