Fermenting type apple vinegar beverage and preparation method thereof
An apple cider vinegar and fermented technology, which is applied in the field of fermented apple cider vinegar beverage and its preparation, can solve the problems of high influence of fermentation temperature, low production efficiency, high production cost, etc., achieve easy separation, improve production efficiency, and reduce pollution discharge Effect
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Embodiment 2
[0021] Example 2, Taking the production of 1000Kg fermented apple cider vinegar beverage as an example, the concentrated apple juice was diluted to a sugar content of 12 Brix; the low-temperature fermentation method was used to connect the diluted apple juice to the high-active dry yeast for wine at an inoculum of 0.1‰ to maintain The product temperature is 29℃, ventilation is performed every hour for the first 20 hours, and the number of yeast cells reaches 1.2×10 8 When the fermentation broth is tested for reducing sugar ≤0.5%, and the alcohol content is above 6% (V / V), stop the fermentation; the fermentation broth is centrifuged and filtered to remove the yeast, and then the fermentation is closed for 3 days. Enter the raw vinegar for fermentation; then add the immobilized Acetobacter cells to a self-priming acetic acid fermentation tank containing 3000Kg of cider liquor to start the fermentation. The fermentation temperature is controlled at 30°C and the inoculation amount is...
Embodiment 3
[0022] Example 3, taking the production of 1000Kg fermented apple cider vinegar beverage as an example, the concentrated apple juice was diluted to a sugar content of 14Brix; the low-temperature fermentation method was used to connect the diluted apple juice to the high-active dry yeast for wine at an inoculum amount of 0.1‰ to maintain The product temperature is 25℃, ventilation is performed every hour for the first 20 hours, and the number of yeast cells reaches 1.2×10 8 When the fermentation broth is tested for reducing sugar ≤0.5%, and the alcohol content is above 6% (V / V), stop the fermentation; the fermentation broth is centrifuged and filtered to remove the yeast, and then the fermentation is closed for 4 days. Enter the raw vinegar for fermentation; add the above wine liquid to the self-priming acetic acid fermentation tank, adjust the product temperature to 30℃, and then add the immobilized acetic acid bacteria cells to the self-priming acetic acid fermentation tank cont...
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