Boiling and steaming significantly affected the total anthocyanin content, individual anthocyanins, total phenolic content, individual phenolic compounds and antioxidant activities of cooked
corn. The extents of the changes depend upon the processing and
cooking methods. A greater quantity of antioxidant compounds
and antioxidant activity could be recovered by consuming steamed
corn, as compared with corn prepared by boiling. Furthermore,
kernels that were removed from the cob prior cooking had grater
losses of antioxidants and their activity than kernels cooked on
the ear. Cooking water was a source of abundant antioxidants
and may be a valuable cooking co-product. We can conclude that
by careful selection of cooking practices, it is possible to preserve
the content of nutrients in corn
Boiling and steaming significantly affected the total anthocyanin content, individual anthocyanins, total phenolic content, individual phenolic compounds and antioxidant activities of cookedcorn. The extents of the changes depend upon the processing andcooking methods. A greater quantity of antioxidant compoundsand antioxidant activity could be recovered by consuming steamedcorn, as compared with corn prepared by boiling. Furthermore,kernels that were removed from the cob prior cooking had graterlosses of antioxidants and their activity than kernels cooked onthe ear. Cooking water was a source of abundant antioxidantsand may be a valuable cooking co-product. We can conclude thatby careful selection of cooking practices, it is possible to preservethe content of nutrients in corn
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