Processing technology of preserved apricot fruit
(1) technological process
Raw material selection → cleaning, soaking → fumigation → sugar boiling → sugar soaking → baking → plastic bag kernel → packaging → finished product
(2) description of operation points
The main results are as follows: (1) selection of raw materials: dried wild apricot with thick meat, large size, low fiber content, light browning, no mildew and moth-eaten dried apricot is used as raw material, and complete, large and full particles are better for almonds.
(2) wash and soak: rinse the selected dried wild almonds and almonds thoroughly with clean water and soak for 30 minutes.
(3) fumigation: the dried wild apricot washed and soaked was placed in an airtight chamber and fumigated with sulfur of 0.1% to 0.2% in weight, so that the color of the product was better after sugar cooking.
(4) almond peeling and detoxification: almonds are peeled with 0.5% sodium hydroxide solution in boiling state, and then detoxified with dilute acid.
(5) Fry almonds: put the peeled almonds in a 150-160 ℃ vegetable oil pan to deep-fry the almonds evenly without scorching. Drain the fried almonds and set aside.
(6) Sugar boil sugar stains: first prepare 35-40 kg sugar solution with a concentration of 30%-40%, boil with 50-60 kg dried wild apricot in the pot at the same time, add white granulated sugar step by step, and boil for 15 minutes, when the solid content of the sugar solution reaches 65% and the temperature is 103-105 ℃, then put the dried wild apricot and the sugar solution at room temperature and soak the sugar for 24 hours.
(7) baking: the sugar-stained preserved wild apricot was drained and dried in a 60-65 ℃ drying room until it did not stick to the hand. the baking time was 16 hours.
(8) plastic bundles: the baked wild mountain preserved apricot is squeezed into a flat shape by hand, black and spots are removed, then a fried almond is wrapped in two pieces of wild mountain preserved apricot and packed with colored transparent cellophane, every 10 pieces are packed in a small composite soft packing bag and sealed by vacuum.
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