Natural food antioxidant
An anti-oxidant and natural food technology, applied in the field of food additives, can solve the problems of toxicity, anti-oxidant safety doubts, unsatisfactory and other problems, and achieve the effect of easy-to-obtain raw materials, good anti-oxidation effect and wide application range
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Embodiment 1
[0018] A natural food antioxidant, prepared from the following raw materials in parts by weight: 10 parts of licorice extract, 5 parts of ginger extract, 5 parts of mimosa extract, 5 parts of green tea extract, 3 parts of fennel extract, cinnamon bark extract 2 servings.
[0019] The preparation method of above-mentioned natural food antioxidant comprises the following steps:
[0020] (1) Preparation of licorice extract: dry and pulverize licorice, then add 8 times of water, and reflux extraction at 70°C-75°C for 3 hours to obtain licorice extract;
[0021] (2), preparation of ginger extract: wash and drain the ginger, cut into cubes, dry, pulverize, add 75% ethanol solvent, carry out water bath extraction treatment at 50-60°C, and centrifugally filter to obtain ginger extract thing;
[0022] (3) Preparation of Mimosa extract: add 4 times of water to Mimosa, and reflux extraction at 90°C-95°C for 1 hour to obtain Mimosa extract;
[0023] (4) Preparation of green tea extract...
Embodiment 2
[0028] A natural food antioxidant prepared from the following raw materials in parts by weight: 15 parts of licorice extract, 10 parts of ginger extract, 7.5 parts of mimosa extract, 7.5 parts of green tea extract, 4 parts of fennel extract, and cinnamon bark extract 3 copies.
[0029] The preparation method of above-mentioned natural food antioxidant comprises the following steps:
[0030] (1) Preparation of licorice extract: dry and pulverize licorice, then add 9 times of water, and reflux extraction at 70°C-75°C for 3.5h to obtain licorice extract;
[0031] (2), preparation of ginger extract: wash and drain the ginger, cut into cubes, dry, pulverize, add 75% ethanol solvent, carry out water bath extraction treatment at 50-60°C, and centrifugally filter to obtain ginger extract thing;
[0032] (3) Preparation of Mimosa extract: Add 5 times of water to Mimosa, and reflux extraction at 90°C-95°C for 1.5h to obtain Mimosa extract;
[0033] (4) Preparation of green tea extrac...
Embodiment 3
[0038] A natural food antioxidant prepared from the following raw materials in parts by weight: 20 parts of licorice extract, 15 parts of ginger extract, 10 parts of mimosa extract, 10 parts of green tea extract, 5 parts of fennel extract, and cinnamon bark extract 4 parts.
[0039] The preparation method of above-mentioned natural food antioxidant comprises the following steps:
[0040] (1) Preparation of licorice extract: dry and pulverize licorice, then add 10 times of water, and reflux extraction at 70°C-75°C for 4 hours to obtain licorice extract;
[0041] (2), preparation of ginger extract: wash and drain the ginger, cut into cubes, dry, pulverize, add 75% ethanol solvent, carry out water bath extraction treatment at 50-60°C, and centrifugally filter to obtain ginger extract thing;
[0042] (3) Preparation of Mimosa extract: add 6 times of water to Mimosa, and reflux extraction at 90°C-95°C for 2 hours to obtain Mimosa extract;
[0043] (4) Preparation of green tea ex...
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