Probiotic-fermented anti-tumor functional food and preparation method thereof
A technology of fermented food and probiotics, applied in food ingredients, functions of food ingredients, food science, etc., to achieve the effect of increasing content and significant anti-tumor activity
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Embodiment 1
[0065] Embodiment 1 A kind of antitumor probiotic fermented functional beverage preparation method
[0066] 1. Determination of the ratio of turmeric and auxiliary materials in raw materials
[0067] (1) Wash turmeric, black pepper, emblica, walnuts, almonds, soybeans, and raspberries respectively, dry them, and grind them through a 100-mesh sieve.
[0068] (2) Preparation of activated medium: add 10 g of soybean powder per 100 ml of water; sterilize the activated medium under the conditions of 121° C. for 20 minutes;
[0069] (3) Prepare fermentation medium: add 1-10g turmeric powder, 1-10g black pepper powder, 1-10g emblica powder, 1-5g walnut powder, 1-5g almond powder, 1-5g soybean per 100ml of water powder, 1-5g raspberry powder;
[0070] (4) Strain activation, the glycerol tubes of Lactobacillus plantarum, Bifidobacterium animal, Lactobacillus paracasei, Bifidobacterium adolescentis, Bacillus coagulans and Bacillus subtilis were respectively inoculated in the activatio...
Embodiment 2
[0105] Embodiment 2: Preparation method of anti-tumor probiotic fermented solid food
[0106] 1. Determination of raw material ratio
[0107](1) Wash turmeric, black pepper, emblica, walnut kernels, almonds, soybeans, and raspberries respectively, dry them, and grind them through a 100-mesh sieve.
[0108] (2) Preparation of activated medium: add 10 g of soybean powder per 100 ml of water; sterilize the activated medium under the conditions of 121° C. for 20 minutes;
[0109] (3) Prepare fermentation medium: prepare turmeric powder, black pepper powder, emblica powder, walnut powder, soybean powder, almond powder, and raspberry powder in different proportions, and the ratio of material to water is 1:1;
[0110] (4) Strain activation, the glycerol tubes of Lactobacillus plantarum, Bifidobacterium animal, Lactobacillus paracasei, Bifidobacterium adolescentis, Bacillus coagulans and Bacillus subtilis were respectively inoculated in the activation medium at 1% for activation, and...
Embodiment 3
[0141] Example 3: Probiotic liquid fermented beverage and solid-state fermented food in vitro cell proliferation inhibition test
[0142] Human lung cancer cells 80ID and mouse peritoneal macrophages J744.I were cultured in DMEM high glucose at 37°C with 5% CO 2 The cells were subcultured in a cell incubator under air and 100% humidity conditions, and the cells in the logarithmic growth phase were used for experiments.
[0143] Cells cultured with DMEM high-glucose medium, with about 1×10 4 Wells were inoculated in 96-well plates, 100ul per well, placed at 37°C, containing 5% CO 2 Cultivate in an air cell incubator for 24 hours; add different concentrations of fermentation products, the control group only has cells without fermentation samples, and then at 37 ° C, containing 5% CO 2 Incubate in a cell culture incubator with air and 100% humidity for 72 hours; dilute 5×MTT with dilution buffer to 1×MTT; add 50ul of 1×MTT to each well, and incubate at 37°C for 4 hours to reduc...
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