Preparation technology of bean dreg gel high in swelling property
A preparation process and swellability technology, applied in the field of high-swellability bean dregs gel preparation technology, can solve the problems of waste of processing residue resources, increase output value, damage the environment and the like, achieve enhanced purity and stability, improved gel swelling performance, The effect of enhancing the overall quality
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Embodiment 1
[0031] The preparation technology of highly swellable okara gel comprises the following steps:
[0032] (1) After the bean dregs are crushed and sieved, the obtained bean dregs powder is subjected to extrusion and puffing pretreatment, and the raw materials of the obtained pretreated bean dregs powder are set aside;
[0033] (2) After mixing the above-mentioned pretreated bean dregs powder raw material with deionized water, heat and stir evenly in a water bath, adjust the pH value of the resulting mixed solution to alkaline, and set aside;
[0034] (3) Add Protex-6L alkaline protease to the above-mentioned mixed solution, insulate and stir at a constant speed in a mixer for 4 hours, and obtain an enzymolysis solution for later use;
[0035] (4) Put the above enzymatic solution in a centrifuge, collect the sediment after high-speed centrifugation, rinse repeatedly with deionized water, and then let it air-dry at room temperature until the water content is 70%-75%, then place it...
Embodiment 2
[0041] The preparation technology of highly swellable okara gel comprises the following steps:
[0042] (1) After the bean dregs are crushed and sieved, the obtained bean dregs powder is subjected to extrusion and puffing pretreatment, and the raw materials of the obtained pretreated bean dregs powder are set aside;
[0043](2) After mixing the above-mentioned pretreated bean dregs powder raw material with deionized water, heat and stir evenly in a water bath, adjust the pH value of the resulting mixed solution to alkaline, and set aside;
[0044] (3) Add Protex-6L alkaline protease to the above-mentioned mixed solution, insulate and stir at a constant speed in a mixer for 4 hours, and obtain an enzymolysis solution for later use;
[0045] (4) Put the above enzymatic solution in a centrifuge, collect the sediment after high-speed centrifugation, rinse repeatedly with deionized water, and then let it air-dry at room temperature until the water content is 70%-75%, then place it ...
Embodiment 3
[0051] The preparation technology of highly swellable okara gel comprises the following steps:
[0052] (1) After the bean dregs are crushed and sieved, the obtained bean dregs powder is subjected to extrusion and puffing pretreatment, and the raw materials of the obtained pretreated bean dregs powder are set aside;
[0053] (2) After mixing the above-mentioned pretreated bean dregs powder raw material with deionized water, heat and stir evenly in a water bath, adjust the pH value of the resulting mixed solution to alkaline, and set aside;
[0054] (3) Add Protex-6L alkaline protease to the above-mentioned mixed solution, insulate and stir at a constant speed in a mixer for 4 hours, and obtain an enzymolysis solution for later use;
[0055] (4) Put the above enzymatic solution in a centrifuge, collect the sediment after high-speed centrifugation, rinse repeatedly with deionized water, and then let it air-dry at room temperature until the water content is 70%-75%, then place it...
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