Method for preparing preserved bean curd with fishbone
A technology of fish bone and fermented bean curd, applied in the field of fish bone fermented bean curd and its preparation, to achieve the effects of eliminating fishy smell, improving comprehensive utilization rate, and simple production process
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2012-07-11
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to the technical field of fermented bean curd preparation, in particular to fish bone fermented bean curd produced with fish bones as the main raw material and a preparation method thereof. Background technique
[0002] Because fish bones are rich in calcium and phosphorus, and the ratio of calcium to phosphorus in fish bones is close to that in an adult body. At the same time, fish bone is also a high-nutrition, low-calorie, high-ash food, and the calcium in it is very easy to be absorbed and utilized by the human body, so fish bone is considered as a natural calcium fortifier. At present, inorganic calcium is mainly added to calcium-supplementing foods, which has a low absorption rate by the human body, and there is a certain proportion of calcium and phosphorus in human bones. Excessive simple calcium supplementation is also detrimental to the human body. Fish bones contain protein, water, fat and rich organic calcium, phospho...
Examples
Embodiment 1
[0024] Embodiment 1: A kind of preparation method of fishbone fermented bean curd:
[0025] a. Take 70-80Kg fish bones to make fish bone paste; the specific preparation process is as follows:
[0026] 1) Raw material pretreatment: use fish bones after rinsing and draining as raw materials, choose fish skulls or spines for fish bones, add vinegar according to 0.5-0.6% of the weight of fish bones, mix well and leave for 28-30 minutes before making Obtain pretreated fish bones;
[0027] 2) High-pressure crispy bones: Cut the pretreated fish bones into pieces and place them in a high-pressure cooking pot to keep warm for 30-35 minutes at 121°C to obtain crispy bone fish bones;
[0028] 3) Crushing and grinding: crush the bone-crushed fish bones with a grinder to obtain a bone-water suspension;
[0029] 4) Drain the prepared bone-water suspension to obtain fish bone paste.
[0030] b. Take 20-30Kg soybean protein isolate and mix evenly with fish bone paste;
[0031] c, pressing...