A long-term storage method of Gastrodia elata
A long-term storage and gastrodia elata technology, which is applied in the direction of pharmaceutical formulations, food ingredients containing natural extracts, and food ingredients as antimicrobial preservation, etc. It can solve the problems of starch and polysaccharide consumption, complex operation technology, and high equipment investment, so as to reduce damage , good absorption capacity, and the effect of reducing cold damage
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Embodiment 1
[0020] Embodiment 1: the long-term storage method of Gastrodia elata, the specific steps are as follows:
[0021] (1) The steamed Gastrodia elata is dehydrated and softened with hot air, the temperature of the hot air is 40°C, the wind speed is 3.5 m / s, and the hardness is reduced by 30%;
[0022] (2) Pour the softened Gastrodia elata into the pool filled with fresh-keeping liquid, stir for 3 minutes, so that the entire surface of Gastrodia elata is coated with fresh-keeping liquid, remove, drain the water, and dry in the air;
[0023] The composition and mass percent of the fresh-keeping solution are 5% of the Radix Rhizome extract, 0.1% of citric acid, 0.05% of sodium different vitamin C, and 94.85% of water; wherein the Radix Rhizoma Rhizome of the Radix Rhizome of cleaning is placed in 40 Drying at ℃, pulverizing, and then extracting with ethanol with a concentration of 80% by mass, filtering the extract, concentrating and drying the filtrate to obtain the white extract; ...
Embodiment 2
[0025] Embodiment 2: the long-term storage method of Gastrodia elata, the specific steps are as follows:
[0026] (1) Dehydrate and soften the steamed Gastrodia elata with hot air, the temperature of the hot air is 35°C, the wind speed is 2.5m / s, and the hardness decreases by 25%;
[0027] (2) Pour the softened Gastrodia elata into the pool filled with fresh-keeping liquid, stir for 5 minutes, so that the entire surface of Gastrodia elata is coated with fresh-keeping liquid, remove, drain the water, and dry in the air;
[0028] The composition and the mass percent of the preservative liquid are 5% of the Radix Radix and extract, 0.4% of citric acid, 0.25% of sodium isovitamin C, and 94.35% of water; wherein the Radix Rhizome of Radix Rhizome of cleaning is placed in 45 Drying at ℃, pulverizing, and then extracting with ethanol with a concentration of 60% by mass, filtering the extract, concentrating and drying the filtrate to obtain the white extract;
[0029] (3) Vacuum-pack...
Embodiment 3
[0030] Embodiment 3: the long-term storage method of Gastrodia elata, the specific steps are as follows:
[0031] (1) The steamed Gastrodia elata is dehydrated and softened with hot air, the temperature of the hot air is 40°C, the wind speed is 0.5m / s, and the hardness is reduced by 15%;
[0032] (2) Pour the softened Gastrodia elata into the pool filled with fresh-keeping liquid, stir for 4 minutes, so that the entire surface of Gastrodia elata is coated with fresh-keeping liquid, remove, drain the water, and dry in the air;
[0033] The composition and the mass percent of the preservative liquid are 2% of Radix Radix and extract, 0.3% of citric acid, 0.2% of different vitamin C sodium, and 97.5% of water; wherein the Radix Radix Radix extract is to put the washed Radix Radix Rhizome in 40 Drying at ℃, crushing, and then extracting with ethanol with a concentration of 70% by mass percentage, filtering the extract, concentrating and drying the filtrate to obtain the white extr...
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