Published

2014-05-01

Food loss in a hungry world, a problem?

Desperdiciando comida en un mundo hambriento, ¿un problema?

DOI:

https://doi.org/10.15446/agron.colomb.v32n2.43470

Keywords:

Discarded food, food shortages, famine, consumption habits. (en)
Residuos de comida, descarte de comida, hambre, hábitos de consumo. (es)

Authors

  • Natalia Martínez Z. Humboldt Universität zu Berlin
  • Zoila Menacho P. Humboldt Universität zu Berlin
  • Fabio Alberto Pachón-Ariza Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias Agrarias - Departamento de Desarrollo Rural
Mainly in developing countries, food loss and waste is a problem that is difficult to measure. Investigations have been conducted in industrialized countries; however, consistent evidence of how much is really being depleted is limited. The accessible data give the illusion of evidence, but are supported by very restricted facts. In recent years, food waste and loss have gained importance because more than 35% of food is wasted. Nevertheless, with this percentage of food, most of the 800 million people that go hungry every day in the world could be fed. This reflection paper aims to describe the different approaches and meanings of food waste, food loss and food wastage. Similarly, this article identifies the phases of the food supply chain where food is being lost and wasted. Based on the available data, developed and developing countries are compared. It was concluded that, in developed countries, the most important losses are in the consumption phase; in developing countries, the losses take place in the growing and harvesting phase. Changing consumption habits as well as the improvement of cropping and harvesting processes could be an option for reducing this problem, especially in developing countries.
Principalmente en países en desarrollo la pérdida y desperdicio de comida es un problema difícil de medir. Investigaciones han sido llevadas a cabo en países industrializados; sin embargo, evidencia consistente de cuánta comida está siendo realmente desperdiciada es limitado. El acceso a datos da una posible evidencia, pero son soportados por pocos hechos. En los últimos años las pérdidas y desperdicio de comida han ganado importancia porque más del 35% de comida es desperdiciada. No obstante, con este porcentaje de comida, más de los 800 millones de personas que pasan hambre cada día en el mundo, podrían ser alimentadas. Este artículo de reflexión busca describir los diferentes enfoques y significado de residuos de comida, pérdida de comida y desperdicio de comida. De la misma manera, identifica las fases de la cadena de abastecimiento de alimentos donde la comida está siendo perdida y desperdiciada. Basado en los datos disponibles, se comparan los países industrializados y los países en desarrollo. Se concluye que las más importantes pérdidas son en la fase de consumo en países industrializados, y en la fase de cultivo y cosecha en los países en desarrollo. Por otra parte, nuevos hábitos de consumo, así como el mejoramiento de los procesos de cultivos y cosecha podrían ser una opción para reducir este problema, especialmente en los países en desarrollo.

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How to Cite

Martínez Z., N., Menacho P., Z., & Pachón-Ariza, F. A. (2014). Food loss in a hungry world, a problem?. Agronomía Colombiana, 32(2), 283-293. https://doi.org/10.15446/agron.colomb.v32n2.43470