| 摘要 |
PURPOSE: Novel candied yam slices and a producing method thereof are provided to offer excellent health functionality and long term storage property of the candied yam slices to users. CONSTITUTION: A producing method of novel candied yam slices comprises the following steps: parboiling washed, peeled, and cut yam slices; and soaking the yam slices in a sugar solution, and repeatedly heating and soaking the yam slices before washing and drying. The sugar solution is a mixed composition obtained by using sugar and oligosaccharide, fructose and oligosaccharide, or sugar, oligosaccharide, and honey. The heating and soaking process of the yam includes a step of firstly heating the parboiled yam slices at 95-100 deg C for 2 hours in the 50% sugar solution, a step of soaking the heated yam slices at 60 deg C for 24 hours, a step of secondly heating the yam slices at 95-100 deg C for 2 hours in the 70% sugar solution, and a step of secondly soaking the yam slices at 60 deg C for 24 hours. [Reference numerals] (AA) Washing; (BB) Peeling; (CC) Cutting; (DD) Parboiling; (EE) Blanching temperature 100 deg. C/min; (FF) First heating; (GG) 50% sugar solution/2 hours/98-100 deg. C; (HH) First soaking; (II) Drier/24 hours/60 deg. C; (JJ) Second heating; (KK) 70% sugar solution/2 hours/95-100 deg. C; (LL) Secondly soaking; (MM) Drier/24 hours/60 deg. C; (NN) Washing; (OO) Drying; (PP) Drier/60 deg. C |
