With all the food/chemistry technology and knowledge that we have, how are things like the KFC biscuit recipe and the Coca Cola recipe still considered secret recipes?

Question

With all the food/chemistry technology and knowledge that we have, how are things like the KFC biscuit recipe and the Coca Cola recipe still considered secret recipes?

In: Chemistry

Answer 1

With all the food/chemistry technology knowledge we have, how are supermarkets and fast food places still selling toxic poisonous crap as ‘food’?