Tofu pieces and preparing method thereof
A production method and technology of bean curd skin, applied in the field of bean curd skin and its production, can solve problems such as flavor influence, and achieve the effect of good mouth-meltability and good preservation
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[0026] (Example 1)
[0027] 4 parts by weight of soybean oil was added to 96 parts by weight of soybean milk (3.3% of oil and fat content, 12% of solid content), and preliminarily emulsified by stirring at 7000 rpm with a high-speed mixer (manufactured by プラィミクス Co., Ltd.) for 2 minutes. 2 It was homogenized with a homogenizer (manufactured by APU Rannie AS) under a high pressure of 100 °C to obtain a soymilk emulsion (7.3% oil and fat content).
[0028] The average emulsification particle size of the homogenized soymilk emulsion was 2.6 μm. The soymilk emulsion (9 liters) was poured into a bean curd skin tank (manufactured by Shimoda Corporation) with an opening of 96×50cm, heated, and the temperature was set to 99°C, and the bean curd skin was peeled off 10 minutes after the soymilk surface temperature reached 60°C. . The moisture content of the fresh tofu skin (the first sheet) was 47.6%, and the oil and fat content was 54.0% (in the solid content). When the 12th sheet i...
Example Embodiment
[0031] (Example 2)
[0032] To 93.6 parts by weight of the same soymilk used in Example 1 (without adding soybean oil), 6.4 parts by weight of soybean oil was added, and it was homogenized in the same manner as in Example 1 to obtain a soymilk emulsion (average emulsified particle size: 3.2 μm). Then, peel off the skin of the tofu according to the same method as Example 1. The moisture content of the fresh tofu skin was 52.3%, and the oil and fat content was 57.5% (in the solid content).
Example Embodiment
[0033] (Example 3)
[0034] 25 parts by weight of soybean oil was added to 75 parts by weight of the same soymilk used in Example 1 (soybean oil was not added), and a soymilk emulsion (average emulsified particle size 3.0) obtained by homogenizing in the same manner as in Example 1 was used. μm), because the film of the tofu skin is easy to break, it is estimated that it is difficult to lift up, and a small tofu skin groove is used. That is, 200 ml of the soybean milk emulsion was poured into a small bean curd skin tank of 26×10 cm, and the tofu skin was peeled off according to the same method as in Example 1.
[0035] The obtained fresh bean curd skin had a moisture content of 45.3% and an oil and fat content of 70.2% (in solid content). The tofu skin has very good mouth solubility.
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Abstract
PROBLEM TO BE SOLVED: To obtain a dried bean curd having good meltability comparable or superior to that of a first-lot dried bean curd and to establish a method for the continuous mass-production of the dried bean curd.
SOLUTION: A dried bean curd having high oil content (the ratio of oil-and-fat in the solid component of the dried bean curd is 40-72 wt.%) and prepared by adding an oil-and-fat to soya milk and using the obtained emulsified soya milk as a raw material of the dried bean curd has good meltability in the palate comparable or superior to that of the first-lot dried bean curd. A frozen dried bean curd prepared by freezing the dried bean curd has good palatability even after thawing.
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