what meat is made up of and what type has the largest percentage of fat?
&
what happens when meat undergoes non-emzymic browning?
Welcome to the forums.
These are not really to do with the English language. Here are some sites that may help you.
Start here : Meat - Wikipedia, the free encyclopedia
ScienceDirect - Trends in Food Science & Technology : The changing nature of red meat: 20 years of improving nutritional quality
Structure and Development of Meat ... - Google Book Search
GCSE Food technology revision