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    Home > Biochemistry News > Biotechnology News > Syrup apples

    Syrup apples

    • Last Update: 2020-11-29
    • Source: Internet
    • Author: User
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    process Raw material selection→ raw material pre-treatment→ pre-cooking→ sugar cooking→ canning →sterilization→ cooling
    production method 1. Raw material selection: selection of bright colors, hard-boiled, flavored varieties. Commonly used are red jade, national light and so on. Single fruit weighs more than 25 grams. Remove pests and diseases, mechanical damage, scarred fruit.2. Raw material pre-treatment: first with 1% of thin hydrochloric acid or 1% of sodium carbonate solution to wash, remove the pesticide attached to the skin. Then use a peeling machine peeling and manual cutting, peeling quickly immersed in the concentration of 1 to 2% of the salt water. Cut the apples from four or open, and place the open or four-open fruit cubes separately. At the same time remove the fruit heart, terrier, repair the scar and residual peel, water washing 1 to 2 times. Then cut into small pieces about 15 to 20 mm thick.3. Pre-cooked: Pre-treated meat is hot and rinsed in hot water from 85 to 90 degrees C for 3 to 4 minutes, with the flesh translucent, remove and cool in a cold water tank.4. Sugar boiling: take 40% of the sugar water 40 kg,
    heat
    to boil, immediately add 20 kg of fruit for sugar cooking, until the content of the solids of the fruit reached 65%. Guoguang apples should be concentrated in 40% of the sugar liquid, until the concentration of sugar liquid reached 60%, and then add 70% of the sugar water, to the flesh solids up to 65%.5. Canning: 600 grams of bottled fruit 260 to 280 grams, sugar juice 320 to 340 grams, capacity of 550 grams of bottles can be filled with fruit 230 to 250 grams, sugar juice 300 to 320 grams. When sealing the tank, the center temperature of the tank should be kept above 80 degrees C.6. Sterilization, cooling: sterilization after sealing the tank. (1) Boiling water sterilization type is 5' to 15' / 100 degrees C. (2) The steam sterilization type is 10' to 15/100 degrees C. Cool in segments after sterilization.
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