Method for making saffron crocus sugar-free candied dates
A production method and technology of saffron, applied in the direction of confectionery, confectionery industry, and the function of food ingredients, etc., can solve the problems of high sucrose, high calorie, etc., achieve the effect of soft texture, increased permeability, and improved impregnation efficiency
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[0029] A method for preparing saffron sugar-free candied dates is prepared by the following steps:
[0030] (1) Material selection and cleaning: use fresh jujube as raw material, pick out impurities, choose jujubes with uniform size, no pests, no damage, no mildew, remove impurities and remove jujube pits for cleaning;
[0031] (2) Sterilization: Soak the cleaned jujube in 0.05% to 0.1% potassium permanganate solution for 3 to 5 minutes, then rinse with flowing water and drain;
[0032] (3) Freezing treatment: Put the washed and drained jujubes into the cold storage for freezing treatment. The temperature of the cold storage is set at -10 to -20°C, and the freezing time is 24 to 48 hours;
[0033] (4) Vacuum dehydration: put the frozen jujube into a multi-functional vacuum impregnation tank, set the vacuum pressure of the vacuum impregnation tank at 200-300KPa, control the temperature at 30-40°C, and work for 2-6 minutes , and then open the valve at the bottom of the tank to ...
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