Summary of the invention
It is little to the purpose of this invention is to provide a kind of medicinal health composition loss that makes rhizoma Gastrodiae, can keep the freeze-drying processing method of the rhizoma Gastrodiae of its intrinsic color and luster, local flavor and effective ingredient to greatest extent.
The object of the present invention is achieved like this: a kind of freeze-drying processing method of rhizoma Gastrodiae, the rhizoma Gastrodiae of gathering to be selected, and cleaning carried out disinfection the rhizoma Gastrodiae after cleaning in edible medicining liquid dipping 3-7 minute with 100-200ppm, pulled out after sterilization is finished to drain, cut; Rhizoma Gastrodiae after the cutting under water temperature 90-95 ℃, was pulled out in blanching 3-7 minute, after in cold water, cooling off, draining 5-15 minute; Rhizoma Gastrodiae is discharged in the dish after the sterilization; Rhizoma Gastrodiae behind the row dish carries out quick-frozen, fastly reduces the temperature in 2 hours below-20 ℃ when cold, and keeps more than 4 hours; Rhizoma Gastrodiae after freezing is well inserted in the freeze-drying storehouse of vacuum freeze, and between the vacuum 30-150pa, condenser temperature is below-18 ℃ in the control storehouse, and the radiant panel temperature makes material dehydrate 0 ℃ of following temperature between 60-120 ℃; With dehydrated and dried material at temperature 15-20 ℃, carry out selected classification in the aseptic toilet of humidity<35% after, place 0-10 ℃ environment lucifuge to deposit.Edible thimerosal among the present invention adopts the liquor natrii hypochloritis.The rhizoma Gastrodiae blanching time after draining is 5 minutes, and water temperature is 92 ℃.Rhizoma Gastrodiae after quick-frozen is good is inserted in the freeze-drying storehouse of vacuum freeze, and between the vacuum 60-120pa, condenser temperature is below-18 ℃ in the control storehouse, and the radiant panel temperature makes material dehydrate 0 ℃ of following temperature between 80-100 ℃;
The freeze-drying processing method of rhizoma Gastrodiae provided by the present invention, with select, clean, rhizoma Gastrodiae after the sterilization, blanching adopts the method for quick-frozen and vacuum refrigeration to process, the medicinal health composition loss of rhizoma Gastrodiae is little, can keep its intrinsic color and luster, local flavor and effective ingredient to greatest extent.
The specific embodiment
Embodiment one:
Selective maturation, individual big, smooth smooth fresh gastrodia elata, rejecting has the residual fiber crops of material spot, small holes caused by worms, remove foreign material such as earth, carry out rinsing with the clear water that flows, soak with the 100ppm javelle water behind the impurity such as the dust that the flush away epidermis adheres to, silt and carried out disinfection in 7 minutes, pull out after sterilization is finished and drain, cut; Under 90 ℃ of water temperatures, blanching was pulled out in 7 minutes with the rhizoma Gastrodiae after the cutting, after in cold water, cooling off, and draining 5 minutes; Rhizoma Gastrodiae is discharged in the dish after the sterilization; Rhizoma Gastrodiae behind the row dish carries out quick-frozen, fastly reduces the temperature to-20 ℃ when cold in 2 hours, and keeps 4 hours; Rhizoma Gastrodiae after freezing is well inserted in the freeze-drying storehouse of vacuum freeze, and vacuum is at 30pa in the control storehouse, and condenser temperature is at-18 ℃, and the radiant panel temperature is 60 ℃, and material is dehydrated 0 ℃ of following temperature; With dehydrated and dried material 15 ℃ of temperature, carry out selected classification in the aseptic toilet of humidity<35% after, place 0 ℃ environment lucifuge to deposit.
Embodiment two:
Selective maturation, individual big, smooth smooth fresh gastrodia elata, rejecting has the residual fiber crops of material spot, small holes caused by worms, remove foreign material such as earth, carry out rinsing with the clear water that flows, soak with the 200ppm javelle water behind the impurity such as the dust that the flush away epidermis adheres to, silt and carried out disinfection in 3 minutes, pull out after sterilization is finished and drain, cut; Under 95 ℃ of water temperatures, blanching was pulled out in 3 minutes with the rhizoma Gastrodiae after the cutting, after in cold water, cooling off, and draining 15 minutes; Rhizoma Gastrodiae is discharged in the dish after the sterilization; Rhizoma Gastrodiae behind the row dish carries out quick-frozen, fastly reduces the temperature to-21 ℃ when cold in 2 hours, and keeps 6 hours; Rhizoma Gastrodiae after freezing is well inserted in the freeze-drying storehouse of vacuum freeze, and vacuum is at 150pa in the control storehouse, and condenser temperature is at-19 ℃, and the radiant panel temperature is 120 ℃, and material is dehydrated 0 ℃ of following temperature; With dehydrated and dried material 20 ℃ of temperature, carry out selected classification in the aseptic toilet of humidity<35% after, place 10 ℃ environment lucifuge to deposit.
Embodiment three:
Selective maturation, individual big, smooth smooth fresh gastrodia elata, rejecting has the residual fiber crops of material spot, small holes caused by worms, remove foreign material such as earth, carry out rinsing with the clear water that flows, soak with the 150ppm javelle water behind the impurity such as the dust that the flush away epidermis adheres to, silt and carried out disinfection in 5 minutes, pull out after sterilization is finished and drain, cut; Under 92 ℃ of water temperatures, blanching was pulled out in 5 minutes with the rhizoma Gastrodiae after the cutting, after in cold water, cooling off, and draining 10 minutes; Rhizoma Gastrodiae is discharged in the dish after the sterilization; Rhizoma Gastrodiae behind the row dish carries out quick-frozen, fastly reduces the temperature to-22 ℃ when cold in 2 hours, and keeps 5 hours; Rhizoma Gastrodiae after freezing is well inserted in the freeze-drying storehouse of vacuum freeze, and vacuum is at 60pa in the control storehouse, and condenser temperature is at-21 ℃, and the radiant panel temperature is 80 ℃, and material is dehydrated 0 ℃ of following temperature; With dehydrated and dried material 18 ℃ of temperature, carry out selected classification in the aseptic toilet of humidity<35% after, place 8 ℃ environment lucifuge to deposit.
Embodiment four:
Selective maturation, individual big, smooth smooth fresh gastrodia elata, rejecting has the residual fiber crops of material spot, small holes caused by worms, remove foreign material such as earth, carry out rinsing with the clear water that flows, soak with the 160ppm javelle water behind the impurity such as the dust that the flush away epidermis adheres to, silt and carried out disinfection in 6 minutes, pull out after sterilization is finished and drain, cut; Under 93 ℃ of water temperatures, blanching was pulled out in 4 minutes with the rhizoma Gastrodiae after the cutting, after in cold water, cooling off, and draining 12 minutes; Rhizoma Gastrodiae is discharged in the dish after the sterilization; Rhizoma Gastrodiae behind the row dish carries out quick-frozen, fastly reduces the temperature to-23 ℃ when cold in 2 hours, and keeps 4.5 hours; Rhizoma Gastrodiae after freezing is well inserted in the freeze-drying storehouse of vacuum freeze, and vacuum is at 118pa in the control storehouse, and condenser temperature is at-24 ℃, and the radiant panel temperature is 100 ℃, and material is dehydrated 0 ℃ of following temperature; With dehydrated and dried material 16 ℃ of temperature, carry out selected classification in the aseptic toilet of humidity<35% after, place 7 ℃ environment lucifuge to deposit.
Embodiment five:
Selective maturation, individual big, smooth smooth fresh gastrodia elata, rejecting has the residual fiber crops of material spot, small holes caused by worms, remove foreign material such as earth, carry out rinsing with the clear water that flows, soak with the 120ppm javelle water behind the impurity such as the dust that the flush away epidermis adheres to, silt and carried out disinfection in 6 minutes, pull out after sterilization is finished and drain, cut; Under 94 ℃ of water temperatures, blanching was pulled out in 6 minutes with the rhizoma Gastrodiae after the cutting, after in cold water, cooling off, and draining 8 minutes; Rhizoma Gastrodiae is discharged in the dish after the sterilization; Rhizoma Gastrodiae behind the row dish carries out quick-frozen, fastly reduces the temperature to-22 ℃ when cold in 2 hours, and keeps 6 hours; Rhizoma Gastrodiae after freezing is well inserted in the freeze-drying storehouse of vacuum freeze, and vacuum is at 90pa in the control storehouse, and condenser temperature is at-22 ℃, and the radiant panel temperature is 90 ℃, and material is dehydrated 0 ℃ of following temperature; With dehydrated and dried material 17 ℃ of temperature, carry out selected classification in the aseptic toilet of humidity<35% after, place 3 ℃ environment lucifuge to deposit.