Whole coffee peptide nutritional product and preparation method thereof
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A technology for nutritional products and coffee peptides, applied in the field of whole coffee peptide nutritional products and their preparation, can solve the problems of coffee protein being not easily cut by enzymes, inducing osteoporosis, low conversion rate, etc. Enhance antioxidant, free radical scavenging effect
Active Publication Date: 2017-07-11
陕西天宝大豆食品技术研究所
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[0004] In order to achieve the above goals, the following scientific and technological problems need to be solved: one is to solve the problem that protein in coffee is difficult to dissolve; the other is to solve the problem that coffee protein is not easy to be cut by enzymes and the protein chain is not easy to open; Condensation into a small amount of peptides is a problem of low conversion rate into peptides; the fourth is to solve the three major side effects of drinking coffee that can easily cause cardiovascular and cerebrovascular diseases, induce osteoporosis, and cause cancer
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[0027] The content of the present invention will be described in detail below in conjunction with specific embodiments.
[0028] 1) Select 70kg of fresh coffee beans and 30kg of soybeans without mildew and impurities;
[0029] 2) Bake 70kg of coffee beans in an oven at 80°C for 50 minutes;
[0030] 3) Crush the coffee beans with a crusher, then add 280 kg of purified water, and grind them 3 times until the fineness reaches 260 mesh to obtain coffee slurry;
[0031] 4) Soak 30kg of soybeans in water with a water temperature of 20°C for 8 hours;
[0032] 5) Wash the soaked soybeans with pure water for 3 times, then add 180 kg of pure water to separate the pulp and slag, and grind the separated slurry for 2 times in a colloid mill with a fineness of 200 mesh to obtain soybean slurry;
[0033] 6) Mix the coffee slurry and the soybean slurry together, fully stir in a stirring tank at 2700 rpm, so that the two are evenly mixed;
[0034] 7) Enter the above-mentioned mixed slurry i...
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Abstract
The present invention is a whole coffee peptide nutritional product with coffee beans as the main ingredient supplemented with soybeans and a preparation method thereof. The whole coffee peptide nutritional product of the present invention contains 1 to 60% by weight of coffee peptides that can be absorbed by the human body. Contains linoleic acid, caffeine, bifidus factor, saponins, vitamin B, calcium, iron, phosphorus, selenium and glucose, etc. It first roasts the coffee beans at 80-150°C, crushes them, and then grinds them with water to make a pulp; then soaks the soybeans and then adds water to grind them to make a pulp; after mixing the coffee slurry and soybean slurry, they are homogenized under high pressure at 40-60Mpa for 2-4 times. Grind, subdivide and heat at 135-160°C and 7-8kg pressure, then add lipase and cellulase for static biochemical treatment, then add bromelain for another constant temperature biochemical treatment; The food-grade diatomite filter aid is precipitated by the plate and frame precipitation system to obtain the whole coffee peptide stock solution, and then make the whole coffee peptide nutrition product.
Description
technical field [0001] The invention is a kind of whole coffee peptide nutritional product and its preparation method which are produced by using the principle of bioengineering technology and modern physics nanotechnology and using coffee beans as the main raw material supplemented by soybeans. Background technique [0002] Coffee contains rich nutrients: every 100 grams of coffee beans contains 2.2 grams of water, 12.6 grams of protein, 16 grams of fat, 46.7 grams of sugar, 9 grams of cellulose, 4.2 grams of ash, 120 mg of calcium, 170 mg of phosphorus, iron 42mg, sodium 3mg, vitamin B20.12g, niacin 3.5mg, caffeine 1.3g, tannin 8g. And every 100 grams of coffee extract contains 99.5 grams of water, 0.2 grams of protein, 0.1 grams of fat, 0.1 grams of ash, traces of sugar, 3 mg of calcium, 4 mg of phosphorus, 2 mg of sodium, 0.01 mg of vitamin B, and 0.3 mg of niacin. Dissolve 10 grams of coffee in hot water, the content of caffeine is 0.04 grams, and the content of tannin...
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