Processing method of eriosema chinense dried beancurd sticks

Abstract

The invention belongs to the field of food processing, and particularly discloses a processing method of eriosema chinense dried beancurd sticks. The processing method comprises the following steps of preparing materials; performing pretreatment of raw materials, and performing preparation; performing soaking; performing grinding to obtain pulp; cooking pulp; uncovering pulp skin to obtain dried beancurd sticks; and performing drying and the like. According to the processing method disclosed by the invention, components of the eriosema chinense dried beancurd stick are in scientific compatibility and synergistic interaction, so that the eriosema chinense dried beancurd sticks are comprehensive in nutrients, green and safe, also have the efficacies of clearing heat, relieving restlessness, nourishing the heart, soothing the nerves, promoting fluid production to quench thirst, loosening bowel to relieve constipation, invigorating the spleen, supplementing qi, reducing blood lipid, reducing blood sugar, reducing blood pressure and the like, and are dietetic therapy invigorants for weak people after being ill. The dried beancurd sticks processed by the processing method disclosed by the invention are good in lustrousness, uniform in strips, good in rehydration properties, pliable, tough and unique in mouth feel, delicately fragrant and refreshing when being eaten, and long in aftertaste. A processing technology of the dried beancurd sticks disclosed by the invention is simple in steps and high in production rate, and the obtained products are high in quality and low in production cost.

Description

technical field [0001] The invention relates to a food and a processing method, in particular to a processing method of jicama bean curd sticks. Background technique [0002] Yuba, also known as yuba or bean curd skin, is a solidified film on the surface of boiled soybean milk, which can be eaten fresh or dried, and is a common food ingredient in East Asia. The word tofu skin first appeared in Li Shizhen's "Compendium of Materia Medica". Li Shizhen said that when the soybean milk is heated, a layer of film appears on the surface, and the film is taken out, and the tofu skin is obtained after drying. Bean curd sticks are coagulated from protein, fat and other components in soy milk. Bean curd sticks are soy products with a water content of less than or equal to 11% made from soy milk without stewing. The protein content is about 40% and the fat is about 20%. In addition, It is also rich in glutamic acid, soybean saponin, potassium, calcium, magnesium, zinc, iron, riboflavin,...

AI Technical Summary

Problems solved by technology

[0003] Traditional bean curd sticks mostly use a single soybean as raw material for pulping, cooking, drying, and packaging processes, and most of them are produced in small workshops with weak technology. The utilization rate of soybeans is only about 40%. low, the product quality is poor, and the variety of yuba produced is single, and the homogeneity is serious

Although the protein content of traditional soybean curd sticks is relatively high, after all, the nutrients and taste are relatively simple, which cannot meet the needs of modern people for dietary nutrition balance and diversified tastes.

At present, most of the domestic research focuses on the optimization of the production process of yuba, and there are few studies on how to improve the quality of yuba and the expansion of raw materials for yuba production.

In addition, the current yuba production process still has problems such as incomplete protein decomposition and unclean separation of pulp and residue, resulting in excessive loss of yuba nutrition. In addition, due to differences in production methods, the calories of yuba are somewhat higher than other soy products. The calories per gram are 457 kcal (tofu 82 kcal, dried bean curd 140 kcal, fried tofu 244 kcal). Therefore, people who need to control their weight had better not eat yuba often, or appropriately reduce the amount of staple food when eating yuba. However, for people who need to control their weight and love yuba, they can only stay away from yuba

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