APPRATUS FOR MANUFACTURING ROAST SWEET POTATO

摘要

An object of the present invention is to provide a roasted sweet potato manufacturing method capable of maintaining the same taste, aroma and texture as that of freshly baked sweet potatoes by minimizing the leakage of moisture from the inside of the sweet potato when thawing for consumption. The present invention for this purpose is a heating step of heating the sweet potato to make roasted sweet potato; A quick freezing step of freezing the heated roasted sweet potato at a temperature of -35 to -45°C for 20 to 40 minutes; and a packaging step of packaging the quick-frozen roasted sweet potato.