Processing method of sour juice dropped tofu
A processing method and tofu technology, applied in the field of tofu processing, can solve the problems of polluting the environment, wasting resources, etc., and achieve the effects of high content, reduced coldness, and rich bean fragrance
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Embodiment 1
[0032] A processing method of water point tofu, comprising the following steps:
[0033] (1) Material selection: Select the old black beans that have been stored for one year with a moisture content of less than 12%, screen the old black beans with full grains, no insect food, and no qualitative change, and wash and remove impurities;
[0034] (2) Peeling: use a peeling machine to peel the old black beans, the peeling rate is greater than 95%, and obtain the bean yellow of the old black beans;
[0035] (3) Soaking: add water to the soybean yellow at a ratio of 17:100g / mL, and soak until the water-absorbing surface of the soybean yellow swells and becomes smooth; the soaking conditions are: soak in water at 25°C for 3 hours in summer, and soak in water at 18°C in winter. Soak in water for 7h;
[0036] (4) Refining: Add water with a chroma of zero, a pH of 5, and a hardness of 3 to the bean yellow soaked in step (3) at a ratio of 1:9g / mL, and grind with a grinding wheel slur...
Embodiment 2
[0043] A processing method of water point tofu, comprising the following steps:
[0044] (1) Material selection: Select the old black beans that have been stored for one year with a moisture content of less than 12%, screen the old black beans with full grains, no insect food, and no qualitative change, and wash and remove impurities;
[0045] (2) Peeling: use a peeling machine to peel the old black beans, the peeling rate is greater than 95%, and obtain the bean yellow of the old black beans;
[0046] (3) Soaking: Add water to the soybean yellow at a ratio of 17:100g / mL, and soak until the water-absorbing surface of the soybean yellow swells and becomes smooth; the soaking conditions are: soak in water at 25°C for 4 hours in summer, and soak in water at 18°C in winter. Soak in water for 8h
[0047] (4) Refining: Add water with a chroma of zero, a pH of 6, and a hardness of 6 to the bean yellow soaked in step (3) at a ratio of 1:9g / mL, and grind with a pulverizer slurry to...
Embodiment 3
[0054] A processing method of water point tofu, comprising the following steps:
[0055] (1) Material selection: Select the old black beans that have been stored for one year with a moisture content of less than 12%, screen the old black beans with full grains, no insect food, and no qualitative change, and wash and remove impurities;
[0056] (2) Peeling: use a peeling machine to peel the old black beans, the peeling rate is greater than 95%, and obtain the bean yellow of the old black beans;
[0057] (3) Soaking: add water to the soybean yellow at a ratio of 17:100g / mL, and soak until the water-absorbing surface of the soybean yellow swells and becomes smooth; the soaking conditions are: soak in water at 25°C for 3.5 hours in summer and at 18°C in winter Soak in water for 7.5h;
[0058] (4) Refining: Add water with a chroma of zero, a pH of 5.5, and a hardness of 5 degrees to the soybean yellow soaked in step (3) at a ratio of 1:9g / mL, and grind it with a pulverizer slur...
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