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 melo

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Example 1

[0020] A preparation method of bitter gourd polypeptide includes the following steps: selecting 10 kg of bitter gourd seeds and dehulling them, screening non-rotted seed kernels; then putting the seeds in a pulverizer and smashing them through a 40-mesh sieve to collect the under-sieve, and then using Pakistani Sterilization of the under-sieve by the method of sterilization; the under-sieve is squeezed for the first step of degreasing; then CO 2 The extraction method carries out the second step of degreasing, and the under-sieve after the first degreasing is put into CO 2 In the extraction tank, keep the extraction pressure at 40MP a , The extraction temperature is 15 ℃, extraction for 2 hours, all the oil is removed to obtain bitter gourd seed powder; put the bitter gourd seed powder into the tank, add 10 times pure water, mix and stir, and then add alkaline water to infuse for 24 hours; then go through the residue and dialysis Extract the supernatant for 25h; ...

Example Embodiment

[0021] Example 2

[0022] A preparation method of balsam pear polypeptide includes the following steps: selecting 10 kg of balsam pear seeds and dehulling them, and sieving non-rotted seed kernels; then putting the seeds in a pulverizer and smashing through a 30-mesh sieve to collect the sieve, and then using Pakistani Sterilization of the under-sieve by the method of sterilization; the under-sieve is squeezed for the first step of degreasing; then CO 2 The extraction method carries out the second step of degreasing, and the under-sieve after the first degreasing is put into CO 2 In the extraction tank, keep the extraction pressure at 30MPa, the extraction temperature at 18℃, and extract for 2 hours to remove all the oil to obtain bitter gourd seed powder; put the bitter gourd seed powder into the tank, add 10 times pure water, mix and stir, then add alkaline water Soak for 24h; then extract the supernatant by removing residue and dialysis for 28h; then add a certain amount of aci...

Example Embodiment

[0023] Example 3

[0024] A preparation method of balsam pear polypeptide includes the following steps: selecting 10 kg of balsam pear seeds and dehulling them, and selecting non-rotted seed kernels; then putting the seeds in a pulverizer and pulverizing them through a 50-mesh sieve to collect the under-sieve, and then using Pakistan Sterilization of the under-sieve by the method of sterilization; the under-sieve is squeezed for the first step of degreasing; then CO 2 The extraction method carries out the second step of degreasing, and the under-sieve after the first degreasing is put into CO 2 In the extraction tank, keep the extraction pressure at 50MPa, the extraction temperature at 20℃, and extract for 3 hours to remove all the oil to obtain bitter gourd seed powder; put the bitter gourd seed powder into the tank, add 10 times pure water, mix and stir, then add alkaline water Soak for 24h; then extract the supernatant after removing the residue and dialysis for 30h; then add a...

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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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