A kind of processing method of tofu, soft tofu and old tofu
A processing method and tofu technology, applied in cheese substitutes, dairy products, applications, etc., can solve the problems that the defoaming effect needs to be further improved, and achieve the effects of improving the cooking efficiency, suppressing the generation of air bubbles, and ensuring the defoaming effect
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Embodiment 1
[0061] The processing method of a kind of tofu of the present embodiment includes the steps of material selection, soaking, pulverizing, separating, filtering and boiling, and the specific operation process is as follows:
[0062] (1) Material selection: choose soybeans with full particles, no insect erosion and no impurities.
[0063] (2) Soaking: the soybeans are cleaned and then placed in soaking water for soaking treatment. The pH value of soaking water used in this embodiment is 6.8, the mass ratio of soybeans and soaking water is 1:2.4, and the soaking time is 6 hours.
[0064] (3) Grinding: Clean the soaked soybeans, place them in a refiner and add water for grinding. The present invention controls the mass ratio of water to beans to be 6.5:1, the grinding time is 3s, and the grinding precision is 100-150 mesh.
[0065] (4) Separation and filtration of pulp: the milled soy milk is added to the centrifuge, and three times of separation are carried out, and the soy milk o...
Embodiment 2
[0071] The processing method of a kind of tofu of the present embodiment includes the steps of material selection, soaking, pulverizing, separating, filtering and boiling, and the specific operation process is as follows:
[0072] (1) Material selection: choose soybeans with full particles, no insect erosion and no impurities.
[0073] (2) Soaking: the soybeans are cleaned and then placed in soaking water for soaking treatment. The pH value of soaking water used in this embodiment is 7.0, the mass ratio of soybeans and soaking water is 1:2.6, and the soaking time is 13 hours.
[0074] (3) Pulverization: clean the soaked soybeans, place them in a refiner and add water to grind them. The present invention controls the mass ratio of water to beans to be 7:1, the grinding time is 1 to 2s, and the grinding precision is 100 to 150 meshes. .
[0075] (4) Separation and filtration of pulp: the milled soy milk is added to the centrifuge, and three times of separation are carried out, ...
Embodiment 3
[0081] The processing method of a kind of tofu of the present embodiment includes the steps of material selection, soaking, pulverizing, separating, filtering and boiling, and the specific operation process is as follows:
[0082] (1) Material selection: choose soybeans with full particles, no insect erosion and no impurities.
[0083] (2) Soaking: the soybeans are cleaned and then placed in soaking water for soaking treatment. The pH value of soaking water used in this embodiment is 6.3, the mass ratio of soybeans and soaking water is 1:2.7, and the soaking time is 17 hours.
[0084] (3) Grinding: Clean the soaked soybeans, place them in a refiner and add water for grinding. The present invention controls the mass ratio of water to beans to be 7:1, the grinding time is 3s, and the grinding accuracy is 100-150 mesh.
[0085] (4) Separation and filtration of pulp: the milled soy milk is added to the centrifuge, and three times of separation are carried out, and the soy milk obt...
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