Extraction method of sea asparagus dietary fiber
A technology of dietary fiber and extraction method, which is applied in the direction of food extraction, the function of food ingredients, food ingredients containing natural extracts, etc., can solve the problem of reducing the water holding capacity and expansion force of dietary fiber products, low yield of dietary fiber, and long processing time and other problems, to achieve the effect of fully degrading, rich in active ingredients, and improving purity
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example 1
[0029] A method for extracting sea asparagus dietary fiber, comprising the following steps:
[0030] S1. picking fresh sea asparagus leaves, cleaning, drying, pulverizing, degreasing with ethyl acetate reflux, and draining to obtain defatted sea asparagus dry powder;
[0031] S2. Take 20 g of defatted sea asparagus dry powder in S1 and add ethanol with a volume concentration of 5% according to the ratio of solid to liquid at 1:5, mix well and perform flash extraction (extraction time 1min, extraction temperature 50°C, extraction voltage 165V), and separate to obtain filter residue and filtrate;
[0032] S3. Take the filtrate obtained in S2, add low-fat milk powder with a weight of 1.5% of the filtrate and 0.5% sucrose, mix thoroughly and sterilize at 100° C. for 3 minutes to obtain a culture solution;
[0033] S4. Get the nutrient solution in S3, then inoculate with 1.5% mixed strains of nutrient solution weight (lactic acid bacteria, Trichoderma viride, Rhizoctonia stout and...
example 2
[0040] A method for extracting sea asparagus dietary fiber, comprising the following steps:
[0041] S1. picking fresh sea asparagus leaves, cleaning, drying, pulverizing, degreasing with ethyl acetate reflux, and draining to obtain defatted sea asparagus dry powder;
[0042] S2. Take 20 g of defatted sea asparagus dry powder in S1 and add ethanol with a volume concentration of 8% according to the ratio of solid to liquid 1:8, and perform flash extraction after mixing evenly (extraction time 1.5min, extraction temperature 52°C, extraction voltage 170V), and separate Obtain filter residue and filtrate;
[0043]S3. Take the filtrate obtained in S2, add low-fat milk powder with a weight of 1.8% of the filtrate and 0.7% sucrose, mix thoroughly and sterilize at 108° C. for 3 minutes to obtain a culture solution;
[0044] S4. Get the nutrient solution in S3, then inoculate 1.7% mixed strains (lactic acid bacteria, Trichoderma viride and Schizophyllum mixed according to the ratio of...
example 3
[0051] A method for extracting sea asparagus dietary fiber, comprising the following steps:
[0052] S1. picking fresh sea asparagus leaves, cleaning, drying, pulverizing, degreasing with ethyl acetate reflux, and draining to obtain defatted sea asparagus dry powder;
[0053] S2. Take 20 g of defatted sea asparagus dry powder in S1, add ethanol with a volume concentration of 10% according to the ratio of solid to liquid 1:10, mix well and perform flash extraction (extraction time 1.8min, extraction temperature 55°C, extraction voltage 180V), separate Obtain filter residue and filtrate;
[0054] S3. Take the filtrate obtained in S2, add low-fat milk powder with a weight of 2% of the filtrate and 0.5% sucrose, mix thoroughly, and sterilize at 110° C. for 3 minutes to obtain a culture solution;
[0055] S4. Get the nutrient solution in S3, then inoculate the mixed bacterial species (lactic acid bacteria, Trichoderma viridans, Rhizonia stout and Schizophyllum mixed in a ratio of ...
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