Crop Post Harvest Science and Technology by Debbie Graham and John pdf free download. The storage and transport of food are central to the way in which human civilisation has developed. Fifteen million years ago our human ancestors moved from living in tropical rain forests to savannah. One of the reasons that this migration was possible was that at the same time the human diet changed to include seeds and nuts, and our human ancestors learnt how to store these between seasons (Kays 1991). Seeds (grains) and nuts are often referred to as durables as they are less perishable than other food products and can be relatively easily stored.
Crop Post Harvest Science and Technology by Debbie Graham and John pdf free download
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