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I found the following site:

 http://www.upei.ca/~dkmackin/food.html

which lists other sites around the world that are related to Food Science.
One of them is:

 http://www.pls.com:8001/his/cfr.html

which is The U.S. House of Representatives Internet Law Library Code of
Federal Regulations. This page has a search engine that will retrieve all
documents that contain that word in the regulation database, which includes
the FDA regs. For example, using the word caramel returned a list of
documents that included a detailed standard of identity for how it can be made.

Don <[log in to unmask]> New York City