Search results
Results from the WOW.Com Content Network
They use hermetic storage technology to reduce loss of post-harvest cowpea (Vigna unguiculata) due to bruchid infestations in West and Central Africa. [3] A PICS bag consists of two layers of polyethylene liners and a layer of woven polypropylene. [4] Each layer is closed separately to create a hermetically sealed container for harvested grain.
In mechanised harvesting, processing may also begin as part of the actual harvest process, with initial cleaning and sorting performed by the harvesting machinery. Initial post-harvest storage conditions are critical to maintaining quality. Each crop has an optimum range of storage temperature and humidity.
Gleaning is the act of collecting leftover crops in the field after harvest. During harvest, there is food that is left or missed often because it does not meet store standards for uniformity. Sometimes, fields are left because they were not economically profitable to harvest.
Food security is the state of having ... livestock breeding and management; and harvesting. ... Singapore is implementing many different methods and techniques to ...
Different food preservation methods have different impacts on the quality of the food and food systems. Some traditional methods of preserving food have been shown to have a lower energy input and carbon footprint compared to modern methods. [3] [2] Some methods of food preservation are also known to create carcinogens.
Food production should be ecological in both origin and destiny (the term destiny refers to the post-harvest ecological footprint which results in getting produce to the consumer). Integration of species that maintain ecosystem services whilst providing a selection of alternative products.
The term food system describes the interconnected systems and processes that influence nutrition, food, health, community development, and agriculture.A food system includes all processes and infrastructure involved in feeding a population: growing, harvesting, processing, packaging, transporting, marketing, consumption, distribution, and disposal of food and food-related items.
Post-harvest losses occur between harvest and the moment of human consumption. They include on-farm losses, such as when grain is threshed , winnowed , and dried. Other on-farm losses include inadequate harvesting time, climatic conditions, practices applied at harvest and handling, and challenges in marketing produce.