METHOD FOR PREPARING CONCENTRATED SWEET POTATO CLARIFIED JUICE

摘要

Method for preparing concentrated sweet potato clarified juice comprises washing and peeling raw material sweet potato, crushing, heating and gelatinizing, squeezing to obtain hide trimmings and squeezed clarified juice, zymolyzing squeezed clarified juice, filtering to obtain sweet potato clarified juice, post-processing sweet potato clarified juice to obtain concentrated sweet potato clarified juice product. One part of hide trimmings is added into sweet potato slurry after processed by zymolysis before squeezing while the rest part of hide trimmings is mixed with sweet potato peels to obtain sweet potato waste in order to extract dietary fiber which is added into sweet potato clarified juice to post-process.