the cooking of food at high temperature destroys which major portion Share with your friends Share 0 Surya Pratap Yadav answered this vitamin c 0 View Full Answer Aadhithya Narayanan answered this DEAR STUDENT, BY THE COOKING OF FOOD IN HIGH TEMPERATURE DESTORYS WHICH PORTION IS VITAMIN C -1 Poojal Katiyar. Katiyar answered this vitamin C -1 Nashra Rania answered this Vitamin C 1 Tamanna Singh answered this VITAMIN C -1 Mohit Sharma answered this vitamin b -1 Devadath Renjith answered this VITAMIN C -1