Preparation method of balsam pear polypeptide

A technology of balsam pear polypeptide and balsam pear seeds, which is applied in the field of food processing, can solve the problem of singleness of balsam pear, and achieve the effect of improving nutritional content, high concentration and obvious effect

Inactive Publication Date: 2015-05-13
中食和畅生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention solves the above-mentioned deficiencies, and provides a preparation method of bitter melon polypeptide, solves the uniqueness of extracting bitter melon, and satisfies the needs of preparing polypeptides to a large extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of bitter gourd polypeptide, comprising the following steps: selecting 10 kg of bitter gourd seeds and removing the shells, screening the non-rotten kernels; putting the kernels into a pulverizer to pulverize them, and passing through a 40-mesh sieve to collect the under-sieves, and then using a Basket The undersize is sterilized by Sterilization method; the undersize is deoiled in the first step by pressing; then CO 2 The second step of oil removal is carried out by the extraction method, and the sieve after the first step of oil removal is put into CO 2 In the extraction tank, keep the extraction pressure at 40MP a , the extraction temperature is 15°C, extract for 2 hours, remove all the oil, and obtain bitter melon seed powder; put the bitter melon seed powder into a tank, add 10 times pure water to mix and stir, then add alkaline water to soak for 24 hours; after that, remove residue and dialyze Extract the supernatant for 25 hours; then add a ...

Embodiment 2

[0022] A preparation method of bitter gourd polypeptide, comprising the following steps: selecting 10 kg of bitter gourd seeds and removing the shells, screening the non-rotten kernels; putting the kernels into a pulverizer to pulverize them, and passing through a 30-mesh sieve to collect the undersieves, and then using a Basket The undersize is sterilized by Sterilization method; the undersize is deoiled in the first step by pressing; then CO 2 The second step of oil removal is carried out by the extraction method, and the sieve after the first step of oil removal is put into CO 2 In the extraction tank, keep the extraction pressure at 30MPa, the extraction temperature at 18°C, extract for 2 hours, remove all the oil, and obtain bitter melon seed powder; put the bitter melon seed powder into the tank, add 10 times pure water to mix and stir, and then add alkaline water to infiltrate Soak for 24 hours; then remove the slag and dialyze for 28 hours to extract the supernatant; t...

Embodiment 3

[0024] A preparation method of bitter gourd polypeptides, comprising the following steps: selecting 10 kg of bitter gourd seeds and removing the shells, screening the non-rotten kernels; putting the kernels into a pulverizer to pulverize them, and passing through a 50-mesh sieve to collect the sieved matter, and then using Basket The undersize is sterilized by Sterilization method; the undersize is deoiled in the first step by pressing; then CO 2 The second step of oil removal is carried out by the extraction method, and the sieve after the first step of oil removal is put into CO 2 In the extraction tank, keep the extraction pressure at 50MPa, the extraction temperature at 20°C, extract for 3 hours, remove all the oil, and obtain bitter melon seed powder; put the bitter melon seed powder into the tank, add 10 times pure water to mix and stir, and then add alkaline water to infiltrate Soak for 24 hours; then remove the slag and dialyze for 30 hours to extract the supernatant; ...

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PUM

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Abstract

The invention discloses a preparation method of balsam pear polypeptide. The preparation method comprises the following steps of: shelling a balsam pear seed, and screening an unrotten seed kernel; then placing the seed kernel into a crusher for crushing, then screening through a screen of 50-30 meshes, collecting screened materials, and then sterilizing the screen materials by adopting pasteurization; squeezing the screened materials for further deoiling; then carrying out second-step deoiling by utilizing a CO2 extraction method to obtain balsam pear seed powder; placing the balsam pear seed powder into a tank, adding tenfold pure water for mixing and stirring, then adding alkali water, and soaking for 24 hours; then deslagging and dialyzing to extract a supernate; then adding a certain amount of acid to the supernate, and standing for 24 hours; compressing, filtering, collecting and depositing to obtain the balsam pear polypeptide; then freeze-drying the balsam pear polypeptide; then packaging the dried balsam pear polypeptide by using a double-layer food bag, and preserving at low temperature. The balsam pear polypeptide extracted by adopting the process disclosed by the invention is high in nutrient component concentration and more obvious in effect and meets the market demand.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a preparation method of bitter gourd polypeptide. Background technique [0002] Bitter gourd, also known as bitter gourd, belongs to Cucurbitaceae. It is an annual climbing herb. The fruit is oblong and yellow when ripe. There are many irregular tumor-like protrusions on the surface. The seeds are hidden in the fleshy fruit. Bitter and cold, it is a dual-purpose vegetable for medicine and food. According to the "Compendium of Materia Medica" and "Southern Yunnan Materia Medica", bitter gourd has the functions of clearing away heat and relieving heat, nourishing blood and Qi, nourishing kidney and spleen, nourishing liver and improving eyesight; vitamin C in bitter gourd High content, it has the functions of preventing scurvy, protecting cell membrane, preventing atherosclerosis, improving the body's stress ability, and protecting the heart; bitter melon contains trypsin inhibitors,...

Claims

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Application Information

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IPC IPC(8): A23J1/00
Inventor 王锋
Owner 中食和畅生物科技有限公司
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