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
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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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