| Abstract |
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The invention discloses a preparation method of freeze-dried mango blocks, comprising the following steps of: disinfecting fresh mangos with fruit and vegetable disinfectant, and then rinsing and cleaning the disinfected mangos with drinking water; pulping the mangos by a pulping machine; adjusting acidity pH value to be 3.5-5.5, saccharinity to be 10-25% and thickness to be 1.10-1.25g/ml; then heating to 70-90 DEG C, keeping the temperature for 5-10 minutes, and quickly cooling to room temperature; injecting mango pulp into a model, cooling to (-5) |