Preparation method of pumpkin juice
A technology of pumpkin juice and pumpkin, applied in food preparation, bacteria used in food preparation, food science, etc., to achieve the effect of good color and flavor, and unique taste
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[0018] Example 1
[0019] A method for preparing pumpkin juice includes the following steps:
[0020] (1) Choose fresh, pest-free pumpkins, cut them into small pieces, put them in a colloid mill, and add water of the same quality for grinding;
[0021] (2) Heat the ground pumpkin juice at 80°C for 15 minutes for sterilization;
[0022] (3) Naturally cool the sterilized mixed juice to 40°C;
[0023] (4) Add 0.05% of its mass fraction to the cooled mixed juice, the initial viable cell count is 1.0×10 7 cfu / mL,
[0024] Among them, the number of yeasts: the number of lactic acid bacteria is 1:2, and the fermentation is carried out at 37°C for 60 hours.
Example Embodiment
[0025] Example 2
[0026] A method for preparing pumpkin juice includes the following steps:
[0027] (1) Choose fresh, pest-free pumpkins, cut them into small pieces, put them in a colloid mill, and add water of the same quality for grinding;
[0028] (2) Heat the ground pumpkin juice at 90°C for 10 minutes for sterilization;
[0029] (3) Naturally cool the sterilized mixed juice to 50°C;
[0030] (4) Add 0.1% of its mass fraction of strains to the cooled mixed juice, the initial viable count is 2.0×10 7 cfu / mL,
[0031] Among them, the number of yeasts: the number of lactic acid bacteria is 1:2, and the fermentation is kept at 37°C for 72 hours.
Example Embodiment
[0032] Example 3
[0033] A method for preparing pumpkin juice includes the following steps:
[0034] (1) Choose fresh, pest-free pumpkins, cut them into small pieces, put them in a colloid mill, and add water of the same quality for grinding;
[0035] (2) Heat the ground pumpkin juice at 85°C for 15 minutes for sterilization;
[0036] (3) Naturally cool the sterilized mixed juice to 45°C;
[0037] (4) Add strains with a mass fraction of 0.08% to the cooled mixed juice, and the initial viable count is 1.5.×10 7 cfu / mL
[0038] Among them, the number of yeasts: the number of lactic acid bacteria is 1:2, and the fermentation is performed at 37°C for 68 hours.
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