CN1733215A - Method for processing decolored whole leaf aloe 2:1 condensed juice used for cosmetic - Google Patents

Abstract

The invention provides a process for preparing decolored total-leaf aloe gelatin 2:1 concentrated juice for cosmetics, characterized in that fresh leaf of of curasao aloe is used as the raw material, strict technical requirements, related state and industry laws, regulations, standards are based as the foundation for product quality standard, and optimized product production process and procedures are carried out. The concentrated juice is colorless, the biologically active substance in the aloe can be well preserved with safety and hygiene. The product can meet the quality requirement of decolored total-leaf aloe gelatin 2:1 concentrated juice needed in high-grade aloe cosmetics manufacture.

Description

2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe

2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe relate to the processing of aloe raw material product, and especially Fresh leaf of aloe being processed into industrialized form can be for the processing method of 2: 1 concentrated juice of decolored whole-leaf aloe of high-grade Aloe cosmetics manufacturing use.

2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe background technology situation: Aloe is the very abundant natural plants of a kind of nutritional labeling, is extensive use of in manufacturing fields such as medicine, food, health product, cosmetics in the world.The particularly polysaccharide that contains in the Aloe, mineral, phytosterin compound, and aloin, Aloe resin B, aminoacid, vitamin etc., have many-side and beautify the usefulness of skin, preserve moisture, aspect such as antiinflammatory, antibacterial, antipruritic, antiallergic, softening skin, anti-acne, antiperspirant deodorant has better action.The processing of China's Fresh leaf of aloe is in the starting stage, and a little less than the conversion capability from aloe raw material to the aloe raw material product, the quality of converted products is low, and product market competitiveness is not strong, and resource does not obtain fully, utilization effectively and reasonably.Therefore, strict " the used for cosmetic aloe products " formulated according to country be standard (QB/T2488-2000), adopt scientific method, manage to cut down finished cost, produce quality height, the measured aloe raw material product of matter, satisfying the market demand that forms day by day, this is China's difficult problem that will solve in the Aloe industry at present just.

The present invention is to provide 2: 1 concentrated juice processing methods of a kind of used for cosmetic decolored whole-leaf aloe, not only Fresh leaf of aloe can be processed into and meet 2: 1 concentrated juice of decolored whole-leaf aloe that standard is used in the cosmetics manufacturing, and be a kind of industrialized preparing process, improved the productivity effect of 2: 1 concentrated juice of decolored whole-leaf aloe greatly, this development to China's Aloe industry has significance.

2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe are: be raw material with the Fresh leaf of aloe, with the organoleptic indicator of used for cosmetic decolored aloe goods, physical and chemical index, sanitary index etc. is quality standard, with country and industry relevant criterion and sanitary legislation is the target level of product quality foundation, select materials 2: 1 concentrated juice of processing used for cosmetic decolored whole-leaf aloe → cleaning and sterilization → finishing → making beating → squeezing → fine grinding → filtration → decolouring → secondary filter → this processing process of membrance concentration → sterilization → packing → finished product according to what experiment was determined.

Adopt such scheme, can be met " used for cosmetic aloe products " (QB/T2488-2000) 2: 1 concentrated juice products of decolored whole-leaf aloe of standard.This product can use for making high-grade Aloe cosmetics.

The specific embodiment of 2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe, do as detailed below:

The processing environment condition: 2: 1 concentrated juice of processing used for cosmetic decolored whole-leaf aloe will be finished in the cleaning sterile workshop of GMP compatible, and the air cleaning rank satisfies 100,000 grade standards.This environmental requirement is that the machining experiment by decolored aloe raw produce up to standard proposes.

Select materials: select for use by the nuisanceless standard plantation and the fresh blade of Aloe vulgaris at growth 18 monthly ages of expiration, rejecting has the scab position; The freshness requirement should be controlled within 8 hours from Aloe plant harvesting blade to factory process.This technological requirement be by mycete grow the experiment determined.The fresh blade of Aloe that is mechanically damaged when experimental results show that harvesting is under condition more than 15 ℃, and the blade injury position will have mycete to produce after 8 hours.

Cleaning and sterilization: divided for three steps carried out.The first step is put into the XY type recirculated water cleaning machine made from rustless steel with the Fresh leaf of aloe after selecting materials, and washes Fresh leaf of aloe surface silt and dirt off with meeting " drinking water sanitary standard " clean water (GB5749).Second step put into the cleaning and sterilizing pond that fills Ozone Water with Fresh leaf of aloe and soaked 5 minutes, and Fresh leaf of aloe is sterilized and removes pesticide residues and handle.Ozone Water is to enter in the water of cleaning and sterilizing pond formedly after gas-liquid mixing pump mixes by the certain density ozone that pretreated air admission ozonator produces, and the ozone concentration of its Ozone Water should be controlled at 10-20mg/m ³The 3rd step was put into mobile sterilized water rinsing 3 minutes with Fresh leaf of aloe, with bacteriological protection cross-contamination in the cleaning and sterilization process.This technological requirement is determined by GB/T7918.2-1987 total number of bacteria assay method and experimental result.

Finishing: the Fresh leaf of aloe behind the cleaning and sterilization is repaired, excised bright blade root portion's white portion and blade tip, ream the thorn on leaf margin both sides.

Making beating: the Fresh leaf of aloe after the Aloe beater made from rustless steel will repair breaks into Aloe and starches.

Squeezing: with squeezer the Aloe slurry is squeezed the juice, its juice is exactly whole leaf aloe 1:1: 1 natural juice, income rate are the 70-85% of bright leaf.This is the data of gained by experiment.

Fine grinding: adopt colloid mill that Aloe original juice is ground, make the further refinement of Aloe original juice, and reach the homogenizing purpose.

Filter: through the Aloe original juice that fine grinding obtains, also have the thinner fibrous tissue of part granule to be suspended in the juice, along with the prolongation meeting of resting period is slowly sunk, stable unfavorable to product.Therefore, adopt the centrifugal fine filter of ultrahigh speed to remove the thin sticking granule of slow (≤0.2 mm/second) of those sedimentation velocity.

Decolouring: the whole leaf aloe 1:1 that obtains after filtering: the 1 natural juice processing of decolouring.Whole leaf aloe 1:1: adsorption decoloring method is adopted in the decolouring of 1 natural juice, and adsorbent uses the fine powder active carbon.Fine powder active carbon addition is a whole leaf aloe 1:1: 2% of 1 natural juice weight.During operation, with the whole leaf aloe 1:1 that adds behind the fine powder active carbon: 1 natural juice, make its temperature bring up to 50 ℃～52 ℃, the time kept 30 minutes, was cooled to room temperature then.This technological requirement is determined according to experimental result.

Secondary filter: will be through the whole leaf aloe 1:1 after decolouring is handled: 1 natural juice adopts the deckle board filter press to remove the activated carbon adsorption thing, and whole leaf aloe 1:1: remaining colloid, fiber and impurity etc. in 1 natural juice.

Membrance concentration: with the decolored whole leaf aloe 1:1 behind the secondary filter: 1 natural juice enters membrane separation concentrated compression apparatus and carries out membrance concentration.The membrance concentration biggest advantage is to realize that normal temperature condition concentrates down, avoids in the course of processing Yin Wendu too high and the Aloe bioactive ingredients is run off, and has kept the color and luster and the local flavor of product, has guaranteed the quality of product.Membrance separation is to utilize the macromolecule semipermeable membrane, with the pressure differential of film both sides, when impelling some molecule in the fluid to see through semipermeable membrane and be retained down, to obtain a kind of isolation technics of some composition in the fluid.When by semipermeable membrane be solvent, then solution has obtained to concentrate, this process is exactly a membrance concentration.Decolored whole leaf aloe 1:1: 1 natural juice membrance concentration, should adopt the reverse osmosis isolation method, osmotic pressure should be controlled at 2.0～6.5MPa.This technological requirement is determined by decolored whole-leaf aloe natural juice membrance concentration experimental result.Through membrance concentration, when the volume of concentrated juice reaches decolored whole leaf aloe 1:1: two of 1 natural juice volume/for the moment, the concentrated juice of this moment is 2: 1 concentrated juice of decolored whole-leaf aloe.

Sterilization: decolored whole-leaf aloe concentrated juice sterilization in 2: 1 is to guarantee the constant important step of Aloe stable components.Sterilizing methods adopts pasteurization, and sterilising temp is controlled at 70 ℃, and sterilization time is 20min.This technological requirement is determined by decolored whole-leaf aloe concentrated juice sterilization in 2: 1 experiment.

Packing: with the vacuum packaging of 10Kg Aluminum-plastic composite bag.

Finished product: be " 2: 1 concentrated juice of used for cosmetic decolored whole-leaf aloe ".

The organoleptic indicator: colourless liquid has the aloe plant flavor; Be exposed to irradiation 6h under the Burdick lamp, do not change color.This is the index determined of result by experiment.

Physical and chemical index: absorbance (400nm, 50% aqueous solution)≤0.20; PH value (50% aqueous solution) is 3.5-4.7; Relative density is 1.000～1.009; Total solid 〉=1.90%; Calcium (mg/L) 8.96 * 10 ²～2.04 * 10 ³Magnesium (mg/L) 6.60 * 10～4.60 * 10 ²Aloe polysaccharide (mg/L) 〉=6.00 * 10 ²This is the index determined of result by experiment.

Sanitary index: plumbous (mg/L)≤30; Hydrargyrum (mg/L)≤1; Arsenic (mg/L)≤10; Total number of bacteria (individual/mL)≤500; Excrement colibacillus group (every mL), staphylococcus aureus (every mL), bacillus pyocyaneus not (every mL) must not detect.Above sanitary index is pressed GB/T7917.3-1987, GB/T7917.1-1987, GB/T7917.2-1987, GB/T7918.2-1987, GB/T7918.3-1987, GB/T7918.5-1987, the determined index of GB/T7918.4-1987 assay respectively.

Claims (3)

1,2: 1 concentrated juice processing methods of a kind of used for cosmetic decolored whole-leaf aloe.It is characterized in that: be raw material with the Fresh leaf of aloe, with the organoleptic indicator of used for cosmetic decolored aloe goods, physical and chemical index, sanitary index etc. is quality standard, with country and industry relevant criterion and sanitary legislation is the target level of product quality foundation, select materials 2: 1 concentrated juice of processing used for cosmetic decolored whole-leaf aloe → cleaning and sterilization → finishing → making beating → squeezing → fine grinding → filtration → decolouring → secondary filter → this processing process of membrance concentration → sterilization → packing → finished product according to what experiment was determined.

2,2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe according to claim 1, it is characterized in that: processing process and processing method are defined as, select materials: select for use by the nuisanceless standard plantation and the fresh blade of Aloe vulgaris at growth 18 monthly ages of expiration, rejecting has the scab position; The freshness requirement should be controlled within 8 hours from Aloe plant harvesting blade to factory process.Cleaning and sterilization: divided for three steps carried out.The first step is put into the XY type recirculated water cleaning machine made from rustless steel with the Fresh leaf of aloe after selecting materials, and washes Fresh leaf of aloe surface silt and dirt off with meeting " drinking water sanitary standard " clean water (GB5749).Second step put into the cleaning and sterilizing pond that fills Ozone Water with Fresh leaf of aloe and soaked 5 minutes, and Fresh leaf of aloe is sterilized and removes pesticide residues and handle.Ozone concentration is controlled at 10-20mg/m ³The 3rd step was put into mobile sterilized water rinsing 3 minutes with Fresh leaf of aloe, with bacteriological protection cross-contamination in the cleaning and sterilization process.Finishing: the Fresh leaf of aloe behind the cleaning and sterilization is repaired, excised bright blade root portion's white portion and blade tip, ream the thorn on leaf margin both sides.Making beating: the Fresh leaf of aloe after the Aloe beater made from rustless steel will repair breaks into Aloe and starches.Squeezing: with squeezer the Aloe slurry is squeezed the juice, its juice is exactly whole leaf aloe 1:1: 1 natural juice, income rate are the 70-85% of bright leaf.Fine grinding: adopt colloid mill to whole leaf aloe 1:1: 1 natural juice is ground, and makes the Aloe further refinement of natural juice in 1: 1, and reaches the homogenizing purpose.Filter: adopt the centrifugal fine filter of ultrahigh speed to remove the thin sticking granule of slow (≤0.2 mm/second) of those sedimentation velocity.Decolouring: the whole leaf aloe 1:1 that obtains after filtering: the 1 natural juice processing of decolouring.Whole leaf aloe 1:1: adsorption decoloring method is adopted in the decolouring of 1 natural juice, and adsorbent uses the fine powder active carbon.Fine powder active carbon addition is a whole leaf aloe 1:1: 2% of 1 natural juice weight.During operation, with the whole leaf aloe 1:1 that adds behind the fine powder active carbon: 1 natural juice, make its temperature bring up to 50 ℃～52 ℃, the time kept 30 minutes, was cooled to room temperature then.Secondary filter: will be through the whole leaf aloe 1:1 after decolouring is handled: 1 natural juice adopts the deckle board filter press to remove the activated carbon adsorption thing, and whole leaf aloe 1:1: remaining colloid, fiber and impurity etc. in 1 natural juice.Membrance concentration: with the decolored whole leaf aloe 1:1 behind the secondary filter: 1 natural juice enters membrane separation concentrated compression apparatus and carries out membrance concentration.Decolored whole leaf aloe 1:1: 1 natural juice membrance concentration, adopt the reverse osmosis isolation method, osmotic pressure should be controlled at 2.0～6.5MPa.Through membrance concentration, when the volume of concentrated juice reaches decolored whole leaf aloe 1:1: two of 1 natural juice volume/for the moment, the concentrated juice of this moment is 2: 1 concentrated juice of decolored whole-leaf aloe.Sterilization: method adopts pasteurization, and sterilising temp is controlled at 70 ℃, and sterilization time is 20min.Packing: with the vacuum packaging of 10Kg Aluminum-plastic composite bag.Finished product: be " 2: 1 concentrated juice of used for cosmetic decolored whole-leaf aloe ".

3,2: 1 concentrated juice processing methods of used for cosmetic decolored whole-leaf aloe according to claim 1 is characterized in that: the organoleptic indicator who determines is that colourless liquid has the aloe plant flavor; Be exposed to irradiation 6h under the Burdick lamp, do not change color.The physical and chemical index of determining is absorbance (400nm, 50% aqueous solution)≤0.20; PH value (50% aqueous solution) is 3.5-4.7; Relative density is 1.000～1.009; Total solid 〉=1.90%; Calcium (mg/L) 8.96 * 10 ²～2.04 * 10 ³Magnesium (mg/L) 6.60 * 10～4.60 * 10 ²Aloe polysaccharide (mg/L) 〉=6.00 * 10 ²The sanitary index of determining is plumbous (mg/L)≤30; Hydrargyrum (mg/L)≤1; Arsenic (mg/L)≤10; Total number of bacteria (individual/mL)≤500; Excrement colibacillus group (every mL), staphylococcus aureus (every mL), bacillus pyocyaneus (every mL) must not detect.