food items with do not produce ------------ colour with copper sulphate and cuastic soda solutions do not contain proteins.

food items with do not produce ------------ colour with copper sulphat

1.	food items with do not produce ------------ colour with copper sulphate and cuastic soda solutions do not contain proteins.
Answer» ems which do not produce VIOLET colour with copper sulphate and CAUSTIC SODA solutions do not contain protien.When there is an alkaline medium the Cu+2 become Cu+ to become violet.# MARK it as the BRAINLIEST# thank toh kardo@ Lalitya