Abstract:
The present invention relates to a preparing method of retort roast chestnuts using far infrared ray thawing, more particularly the preparing method characterized in that it comprises a step of ageing a harvested chestnuts by storing in the state of refrigeration to increase sugar content; roasting said aged chestnuts at 170~200°C during 5-10 minutes to increase its taste and flavor; peeling and then washing followed by rapid freezing it; thawing frozen chestnuts by far infrared ray at 170~230°C during 30-60 minutes to inhibit generation of microorganism and remove generation of an extraordinary taste or smell and deformity during a processing procedure; and pasteurizing with multi-steps after packing thawed chestnuts with a nitrogen substitution to minimize degradation of texture.
Abstract:
Disclosed is a seasoned laver, in which an optimal amount of ascorbyl palmitate as an antioxidant is added to a seasoned oil to inhibit acidification of oils and improve stability, and a method for preparing the same. In accordance with the method for preparing a seasoned laver, ascorbyl palmitate as an antioxidant is added to a seasoned oil, to efficiently prevent acidification and quality variation of seasoned laver products by oil oxidation upon distribution and storage after preparing the seasoned laver, improve storability and expiration date of the seasoned laver and provide a sanitary and nutritiously safe seasoned laver.