A kind of trotter protein powder and preparation method thereof

A protein powder and pig's trotter technology, applied in the field of protein powder, can solve the problem of nutrient loss, and achieve the effect of enhancing the aroma of meat, exerting nutritional effects and ensuring naturalness.

Active Publication Date: 2017-09-19
钱娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Trotters also contain nutrients such as vitamins A, B, C, calcium, phosphorus, and iron, especially after the protein in trotters is hydrolyzed, the contents of 11 kinds of amino acids such as cystine and arginine produced are comparable to those of bears. There are many kinds of nutritious food made from trotters on the market, but most of them are stewed or fried products, and too much nutrition is lost during the production process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] 1) Shave and wash the trotters, mix and mince fresh hawthorn, vinegar, and water in a ratio of 1:2:10 to obtain a mixed juice, add a food-grade PH regulator to the mixed juice to make the pH of the mixed juice For 6-7, mix bromelain, lipase, and mixed juice at a ratio of 1:2:80, stir evenly to obtain enzymolysis juice, put trotters into the enzymolysis juice, and enzymolyze at 50-54°C 12-15 hours;

[0013] 2) Put the enzymatically hydrolyzed trotters into the steamer and steam for 30-35 minutes;

[0014] 3) Deboning the steamed trotters, crushing the skin and meat of the trotters into 80-90 mesh granules, and drying them once with a spray drying tower to obtain trotter powder. The temperature is controlled at 70-80 degrees Celsius;

[0015] 4) Place the dried trotter powder at room temperature for 5-7 days;

[0016] 5) Dry the pig’s knuckle powder after spreading in a spray drying tower. The air inlet temperature of the secondary drying is controlled at 100-105 degre...

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Abstract

The invention relates to pig foot albumen powder and a preparation method thereof. According to the pig foot albumen powder and the preparation method thereof, disclosed by the invention, fresh pig feet are used as raw materials, and enzymolysis is performed on the pig feet, so that nutrient components of the pig feet are easy to absorb by human bodies, and the fragrance of the meat quality of the pig feet is improved; spray drying is performed once, spreading, water absorption and softening are performed, and then redrying is performed, so that the water content of the pig feet powder is low, and the pig feet albumen powder can be stored for one year without going bad at a normal temperature; a food additive and a preservative do not need to be added, so that the nature of the pig feet powder can be ensured, and the nutrition efficacy of the pig feed is furthest exerted.

Description

technical field [0001] The invention relates to protein powder, in particular to trotter protein powder and a preparation method thereof. Background technique [0002] Pig’s feet are also called trotters, trotters, and pork knuckles. They are rich in collagen and are good for beauty and beauty. There are two types of pig’s feet. Common cooking methods include sauce, braised, roasted, roasted, stewed, etc. Traditional Chinese medicine believes that trotters are flat in nature and sweet and salty. Delicious. It is not only a common dish, but also a good tonic. According to the analysis of food nutrition experts, every 100 grams of trotters contains 15.8 grams of protein, 26.3 grams of fat, and 1.7 grams of carbohydrates. Trotters also contain nutrients such as vitamins A, B, C, calcium, phosphorus, and iron, especially after the protein in trotters is hydrolyzed, the contents of 11 kinds of amino acids such as cystine and arginine produced are comparable to those of bears. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L33/17A23L13/20A23L29/00A23L33/00A23L3/46
CPCA23L3/46A23V2002/00A23V2200/30
Inventor 王银生刘涛朱耕
Owner 钱娟
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