▲The Tea Research Institute of the Guangdong Academy of Agricultural Sciences conducted a tea tree experiment in 1998 and specifically studied the effects of applying LPK fertilizer to improve the quality of tea. The varieties were Fujian Narcissus and Baiye Danshu. The experiment is based on three treatments: 1. The other three kinds of fertilizers should be allocated to Jinkuizi and be diluted with LPK fertilizer 200 times before tea-picking for 15 days; 2. According to conventional management, the water should be diluted 200 times with LPK fertilizer 15 days before tea-picking. Drainage; 3. Conventional control. During the autumn bud stage, tea was used for sensory evaluation. The tea color, aroma, taste, and leaf bottom scores of the quality of the tea were respectively scored. The application of the kumquat fertilizer completely exceeded that of the control. Among them, a single leaf of white leaf was treated with a total score of 91.3 points and a control score of 82.2 points. No treatment 2. For Fujian Narcissus, the total score was 84.4 points for treatment 1, and treatment 2 (that is, only LPK fertilizer) was 87.4, which was the highest and the control was 79.7. It can be seen that LPK fertilizer plays a leading role in promoting tea flavor in the application of several kinds of fertilizers. ▲ Guangzhou Fertilizer Station May-June 98 in Baiyun District Jianggao Yuewang Unpolluted Vegetable Agriculture Development Co., Ltd. conducted two trials of chives cultivation. Treatment No. 1 is using Norwegian compound fertilizer as top dressing as a control; Treatment 2 applies 2.5 kg of LPK fertilizer per acre and applies “Kwai Kwai†to other two fertilizers and urea; Treatment 3 basically takes the same treatment 2, but each application of LPK fertilizer Up to 4 kg. Yield results: the average yield per mu (276.8 kg) for the control (two productions), the average (362.6 kg) for the treatment 2 (31.0%), and the LPK fertilizer for the additional treatment (381.4 kg per mu) with an increase of 37.8%. The content of nitrate (nitrate nitrogen) in leeks was 500 and 300 ppm for the first and second control, with an average of 400 ppm; the treatment 2 was 250 and 150 ppm and the average was 200 ppm; and the treatment 3 was 180 and 100 ppm and the average was 140 ppm. That is, treatment 2 was 50% of the control, treatment 3 was 35% of the control, and nitrate reduction was extremely significant. ▲Guangzhou City Fertilizer Station commissioned Yuewang Company to carry out the test of the out-season cultivation of tomatoes from February to June 1998. The breed was Jinfeng No. 1. Treatment 1 According to the customary application of Norwegian compound fertilizer as a control; Treatment 2 In addition to the use of “Kim Kuri†two fertilizers, but also in the fruit period twice total application of 6 kg of LPK fertilizer; Treatment 3 basically the same treatment 2, but increased urea And "Kim Kris" synergist. Test results: 1. The incidences of the three treatments were 17.3%, 14.2%, and 10.7%, respectively, indicating that the "Kim Kumiko" fertilizer can increase the resistance to the disease, wilt disease, and fruit rot, but with the treatment of increasing the synergist solution. 3 optimal; 2, fruit cracking rate: three treatments were 9.8%, 8.5%, 8.0%, also the best treatment 3; 3, fruit shape: treatment 1 size uneven, treatment 2, 3 is relatively uniform; 4, Flavor: Treatment 1 (control) is more acidic, treatment 2 and 3 more sweet and cool; 5, Yield: control 587.9kg/mu, treatment 2804kg/mu, increased 38.9% compared to the control, treatment 3 718.2kg/mu, increase production 22.2%, It can be seen that the application of LPK fertilizer increases the maximum yield. ▲Zhuangshan Soil Fertilizer Station 1998 rice (early production, small farmers account) large area test, treatment 1 is a local custom fertilizer control area, an area of ​​1 acre. Treatment 2 is a test area for applying LPK fertilizer and other fertilizers, with an area of ​​16 mu. LPK fertilizer was applied at the third and fourth stages of young panicle differentiation, 5 //a. Analysis of results: 1. Yield. The control area has 338 mu per mu, and the LKP fertilizer area is 387 mu/mu, which increases production by 49 tons and increases production by 14.5%. The increase in grain-filling rate (increased by 12.6%) and grain number of panicles (increased by 20.9 grains) played a leading role in increasing production. 2. Economic benefits. The output value of LPK fertilization area was 812.7 yuan, and the control area was 709.8 yuan; after deducting the cost of fertilizer, the proportion of over-expenditure of the fertilizer (63.33 yuan) was increased by 39.59 yuan in the LPK fertilizer area. In future trials, will the application of LPK fertilizer be better than the first and second stages of ear differentiation? ▲ Production Department of Qingyuan City Bureau of Agriculture conducted a late rice-planting experiment in 1997. Among them, the application of LPK fertilizer and synergist has the best yield increase effect, which can increase production by 12.1%. It can also inhibit the growth of fine strips in the later period. In 1997, LPK fertilizer was applied to sweet corn (Super Sweet 2). The results showed that the yield was 6.7% higher than that of the control and matured for 2 days earlier (mature picking standard: the brown silk of the ear was brown), and the sweetness of the ear was improved. According to the current market price of 3 yuan/?, and deduct the cost of applying LPK fertilizer, mu gain 88.2 yuan. In the same year, the experiment of applying LPK fertilizer to sugar cane yielded 7.582 tons per mu, an increase of 0.714 tons over the control, an increase of 10.4%. The increase was mainly for coarse stems (0.12?), and sugar content also increased by 0.04%. ▲ Production Department of Qingyuan City Bureau of Agriculture Demonstration of the demonstration in the fall of 1997, with an area of ​​5 mu. On the basis of conventional fertilization and cultivation and management, during the middle and late stages of the growth of yam, from the late September to the October expansion of the potato block, fertilization was applied twice and twice a day for 15 days. Mu using LPK fertilizer 4kg plus synergist liquid 10kg (Editor's note: for the original production of 3 yuan / kg of ordinary synergist), watered 600-800 times the root of the shower. The control is an adjacent conventional fertilization field. Harvest period December 23. As a result, the demonstration area with two kinds of fertilizers, Jinkuizi, increased yield by 258kg, increasing production by 35.8%. Mainly potato block enlargement and thickening, 0.8% thicker than the control, single potato weight gain 0.17?. ▲ Ma Wenquan, Yangshan County Agricultural Technology Station, tested the corn (Yangdan 82) in 1997. Conventional fertilization was used as a control area, conventional fertilizer plus LPK fertilizer and synergist as test area. LPK fertilizer applied twice: before tasseling and after Xiehua showered with water. Results: The test area yielded 251.7 tons per mu, an increase of 11.9% over the control. The main factors for increasing production were: 8.6% increase in grain number per spike, 5% higher rate of double ear, 4.7% reduction in empty stalk, and 2.8% increase in grain weight. And the growth was robust, and the incidence of aphids was reduced from 82% of the control to 56%. ▲ The Gaoming City Agricultural Technology Bureau conducted a trial of rice (Special Rice No. 13) in 1998. The site was located in Sanzhou Niangjiao and Xi'an Minjiang. In addition to using LPK fertilizer (in the medium-term Mushi 10?), the treatment area also uses sunflower seed fertilizer synergist and organic compound fertilizer. The control is based on farmers' habitual use of fertilizers, both of which are equivalent to fertilizers. Results: At the beginning of heading, heading and maturity, the experimental plot was 1-2 days earlier than the control. The experimental plots in Xi’an District also demonstrated the ideal fertility characteristics of early growth, stable mid-term, and high effective panicles in the later period. In the aspect of seed setting rate, grain number per panicle and 1000-grain weight, the experimental plots showed significant advantages. The theoretical yield of experimental field in Sanzhou District was 430.5 //mu, which was 7.25% higher than that of the control; the output of the circle test was 425 //mu, which was 6.25% higher than the control. The theoretical yield of the experimental field in Xi’an District was 467.7 //mu, which was 16.9% higher than the control; due to the severe internal congestion before harvest, the output could not be measured in a circle. ▲ Gaoshui Heshui Town Agricultural Technology Station in 1999 to the Pueraria kapok test, four treatments. On the basis of conventional application of compound fertilizer as base fertilizer, treatment 1 was applied with 40 kg/mu of active silicon magnesium and calcium fertilizer, which was applied in two batches; treatment 2 was applied with LPK fertilizer 10 kg/mu, and was applied twice in water; treatment 3 For the mu, 40 kg of active Si-Mg-Ca fertilizer and 10 kg of LPK fertilizer were applied in two separate batches; Treatment 4 was not treated with Jin Kuizi fertilizer in the control area. The two fertilization dates were August 10 and September 10, and harvested at the end of December. Observed after 20 days of fertilization, the application of LPK fertilizer and active Si-Mg-Ca fertilizer was obviously dark green and the shoots were strong. In the later period, the leaves turn yellow slowly, and the puerarin is yellowish in color. Its products: Treatment 1 increased 6.4% from the control, Treatment 2 increased 3.7%, Treatment 3 increased 12.3%; First-class product output: Treatment 1 increased 9.3% compared to the control, Treatment 2 increased 7.9%, Treatment 3 increased 17.9%. This experiment shows that LPK fertilizer applied to Pueraria lobata has a certain increase in production, but not as much as the production of active Si-Mg-Ca fertilizer, there is a significant synergies between the two fertilizers. Due to the absence of assay conditions, the effect of LPK fertilizer on reducing Nitrate Content in Pueraria lobata remains to be supplemented in the future. ▲ Jinkui Subsidiary's Technology Group conducted fertilization experiments on three Litchi Orchards in 1999. The test varieties were Mizhi (two gardens) and Zizixiao (one garden), and the trees were 8-11 years old. Set three processes. On the basis of conventional fertilization, the LPK fertilizer was applied three times (at the end of April, the third in May, and the fifth in May), and 250 grams per plant was applied, and two other fertilizers were applied to the sunflower seed. Dispose of 2 other fertilizers for sunflower seeds, from here. Treatment 3 conventional control. Results: (1) The effect of fruit weight increase in treatment 1 was significant. The fruit of Jumbo fruit group received 2 batches of fruit and the average fruit weight was 31.6 g, which was 7.8% higher than the control (29.3 g). The average fruit weight of Mie two gardens was 20.15 g. (19.3 grams) 4.4% weight gain. (2) The amount of sugar in the pulp. On the day of harvest, the sugar content (Brix%) of the four fruit batches of the two varieties was measured. The treatment 1 was 19.56 and the control was 18.61, a relative increase of 5.1%. (3) Evaluation of fruit flavors. More than 10 employees of the company have undergone preliminary training and participated in the evaluation together. Under the premise of not knowing what to do, after tasting, we made independent (relatively) good (5 points), medium (4 points), and third (3 points) judgments. Four reviews and Treatment 1 all exceeded the control without exception. A total of 60 person-times were scored for 180 fruits, and the average score was 1 for 58.5 points and 52.4 points for the control. ▲Jin Kui Subsidiary's Technology Group conducted a purple awning experiment in 1999. Based on conventional fertilization and management, LPK fertilizer was applied twice to the treatment zone, 0.33 kg/strain at a time. The time of application was: First time, June 11. On the day when the fruit is about 60% of its size, the second time on June 28, when the fruit is near its maximum volume. July 19th. Test results: The average fruit weight of LPK fertilizer was 295 g, which was 7.0% more than the control (275.6 g). For the fruit sugar content, we divided the fruit samples into three portions and ripened with ethephon, followed by natural ripening, and delayed ripening with fresh-keeping spirits. After the three batches were matured, they were determined. 9 fruit batches were measured in each batch, and 27 batches were measured in 3 batches. Each fruit in the middle position on the both sides, fruit belly and fruit back was measured by the fruit juice squeezed juice and 4 values ​​were averaged. As a result, the total average LPK fertilization rate for the three post-treatments was 9.66, and the control was 9.33 (Brix%). The LPK fertilizer had an absolute glucose increase of 0.33 and a relative glucose increase of 3.5%. ▲ The company's technology group conducted trials on the application of LPK fertilizer and other sunflower seeds in autumn and winter of 1999. Treatments 1 and 2 used fertilizers such as LPK fertilizer, and treatment 3 used conventional fertilizers as a control. Results The use of LPK fertilizer and other fertilizers in the two treatments increased the average yield by 17.8% compared with the control, and the classification output accounted for the percentage of the total production, which was 23.1% higher than the control. Samples were sent to provincial raw soil for quality determination: the average Vc content was 10.05 mg/100 g, which was 44.4% higher than the control (6.9 mg/100 g); crude sugar 9.0 was 4.7% higher than that of the control (8.6); carotenoids also increased slightly. ▲ The Beijing Soil Fertilizer Station conducted LPK fertilizer tests on garden cabbage (variety of Chunganlan 8398) in 1999, setting up two treatments with three replicates. Treatment 1 In the mid-balloon (May 5th), the end of the (May 14th) each LPK fertilizer (1:200 dilution) was applied once, each with 2kg per mu. Treatment 2 was two rinse water controls. According to the conventional management, the base fertilizer was 1500kg of chicken excrement in Mushi, 10kg of urea and 10kg of diammonium phosphate. Test results: The average single plant was 0.71kg, treatment was 0.81kg, and weight gain was 14.18%. The variance analysis was extremely significant. The yield per mu was 1 4133.6?, which was 14.42% higher than that of the control (3614.1?) and reached a very significant level. Regarding the impact on quality, the nitrate content in treatment 1 triple reduction averaged 99.59 mg/kg, a decrease of 13.81%, and the difference was extremely significant. ▲ The Beijing Soil Fertilizer Station conducted tests on Chinese cabbage (variety Beijing No. 1) in 1999 and designed as above. Treatment 1, 1 month, 40 days, 50 days after the transplanting period on August 1st, 3 times of application of LPK fertilizer diluted solution, 2kg/mu each time, and treatment 2 is the control of the rinse water. According to the conventional management, the total amount of diammonium 15kg and urea 10kg in the mu were all applied. Test results: There is a duplicated rot caused by serious illness, the other two duplicates, processing 1 mu production 4102.55kg, an increase of 11.5% over the control 3678.6kg, significant increase in production. The effect of nitrate content on treatment 1 was an average of 265.4 mg/kg, which was only 45.6% of the control (582.34 mg/kg), which was extremely significant by analysis of variance. ▲ Beijing Soil Fertilizer Station conducted tests on Kyoho grapes in 1999. On a regular basis, the trial was designed to have two treatments with three replicates. Treatment 1 In the flowering stage, the berry nucleus stage and the final swell period of the berry were weighed twice with LPK fertilizer and 200 times each time. Treatment 2 is a triple shower water control. Analysis of results: 1. There was no significant increase in the number of panicles per plant, but the number of grains per spike (61.3 grains, an increase of 8.89% compared to the control) increased to a significant level. Single-grain re-treatment 1 was 7.75 grams, which was 9.0% greater than the control and the difference was significant. The average yield of treatment 1 was 459.85 //mu, which was 23.85% higher than that of the control (371.35 //mu), and the difference was extremely significant by variance analysis. 2. Quality analysis: The Vc content of LPK fertilizer was 21.8?/?, which was 16.6% higher than that of the control (18.7). The difference was significant by the T-test. At the same time there is a certain increase in sugar, acid reduction. ▲ The Beijing Soil Fertilizer Station conducted an experiment on apples (variety Guoguang, 8 years old) in 1999. On the basis of common management, two treatments are provided. Treatment 1 On August 8th, 18th, and 28th, three times LPK fertilizer was used to irrigate water 200 times. [Editor's note: The number of LPK fertilizers that were not written in the original plant was estimated to be the same as the grape test, ie 0.2?/strain? Times]. Treatment 2, 3 irrigation water control. The harvest period is also October 8. Analysis of results: 1. Single fruit weight. The weight of LPK fertilizer was 184.35 grams, which was 11.7% higher than the control (165.03 grams), and the difference was extremely significant. 2. Vc content. The average of LPK fertilization was 65.7?/g, and the increase in comparison (53.28) was 23.3%. The difference was extremely significant. 3. In the area where LPK fertilizer was applied in this experiment, the maturity of apples was significantly delayed. At the same time, the fruit collection at the same time was not as good as the control, and the acidity was higher than that of the control. The special case of delaying the maturity of apples needs further study. ▲ The Agricultural Technology Station of Jieshou Town, Xing'an County, Guangxi Province in 2000 tested the grapes. Test varieties: Kyoho, the United States red mention. Based on conventional fertilization, there are several experiments using LPK fertilizer, with 5 mus per time, 3 times per time, 50 gram per plant, sharing two times and spraying golden sunflower foliar fertilizer. The control is conventional fertilization. Results: The three treatments with LPK fertilizer and other active fertilizers produced 236.7,264.2,95.1?than the control mu, and the average yield increased by 10.3%. The sugar content was 2.1 units higher than the control (brix% in hand-held sugar meter); the taste of the grapes tasted by experts was good, crisp and sweet without flowing juice, making the Kyoho taste similar to the United States. It also promotes precocity (American Red is 20 days old and Kyoho is 5-10 days old). In the treatment area, the thickness of the leaves was increased by 10.63%, and the leaves were dark green. The resistance to wilting was very obvious in the dry season. Downy mildew and powdery mildew were greatly reduced. One or two pesticides were sprayed less than the control, which reduced costs and reduced pollution. ▲In the experiment of applying LPK fertilizer to the octagon in 2000-2001 in Guangxi Yulin Liuwan Forest Farm, under the condition of suffering wind damage, the fruit retention rate was still several times to 10 times higher than that of the control (conventional fertilizer). The extremely significant effect made the Guangxi Bajiao The planting area is vigorously promoting the use of this fertilizer. ▲ Wuhan Cihuidun Farm’s experiment on beans in 1999, planted on April 17th and set on the 22nd. Treatment 1 applied LPK fertilizer and applied LPK fertilizer dilution (1:200) three times on May 6, 19 and 30; Treatment 2 used three times of Gao Mei Shi 1:400 times solution; Clear water control. The variety is high yielding No. 4 beans. Other fields such as the use of fertilizers and pesticides are consistent in field management. Results: Treatments 1 and 2 were 2 days and 1 day earlier than the control flowering time, and the initial harvest period was 3 days and 2 days earlier. LPK fertilizer was better than Gaomei and the harvest period was 7 days longer than the control. Comparison of yields: In the previous period (before June 18th), treatment 1 increased production by 16.2% compared to the control, treatment 2 increased 5.4% from the control, and total production increased by 7.2% and 2.2%, respectively. It can be seen that the application of LPK fertilizer is optimal, and the bean market price is high in the morning and the economic benefits are obvious. ▲ Based on the application of ecological fertilizer Jindanzi in Ledong County, Hainan Province, LPK fertilizer was applied twice in the bud stage and banana fruit enlargement period for a total of 8 kg/mu. The quality of the banana fruit was significantly improved and the wholesale price was higher than that of the control (conventional fertilizer). ) 0.2 yuan/kg high.
Goji Polysaccharides is a rare plant polysaccharides containing protein, which have side chains of polysaccharide composed by six carbon sugars (rhamnose, arabinose, xylose, mannose, galactose, glucose) and main chains of protein composed by 18 kinds of amino acids. The glycoproteins with biological activity is a high-strength immune enhancer.
Wolfberry products with stable quality are all natural, safe, sanitary and fast absorption.Lycium barbarum polysaccharide extraction and purification is divided into two steps. First, the extraction of Chinese wolfberry crude polysaccharides, the second is purified Lycium barbarum polysaccharide. Crude polysaccharides extraction process is as follows: Weigh dried crushed medlar, petroleum ether: acetone (1: 1) reflux degreasing, the solvent was filtered off, the residue was air-dried 80% ethanol off monosaccharide and oligosaccharides.
The polysaccharide is extracted by water after dissolving the residues such as oligosaccharides in water at 90-100 DEG C, the extract is concentrated under reduced pressure, the polysaccharides are precipitated by ethanol, the precipitates are washed with anhydrous ethanol and acetone, and the lycium polysaccharides are dried under vacuum. The crude polysaccharide is purified by passing the Lycium barbarum polysaccharide through a column of DEAE cellulose with different concentrations of NaCl as an eluent, concentrating the eluates with different salt concentrations respectively under reduced pressure, desalting them by dialysis, and then lyophilizing them differently Grape Lycium glycoprotein.
Modern medical research suggests that wolfberry polysaccharides can improve human immunity and have functions as anti-cancer, cancer treatment, hematopoiesis, liver protection and hypotensive, free radicals removal , anti-fatigue, anti-radiation, and cell activity improvement; Goji polysaccharides can control cells division& differentiation, and regulate cell growth & aging, which is widely used in the pharmaceutical, health food and other fields.
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Production Specification Sheet
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Product Name
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Goji Polysaccharides
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Country of Origin
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Ningxia in China
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ANALYSIS
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SPECIFICATION
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TEST METHODS
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Color
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Characteristic grayish white or light brown
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Organoleptic Inspection
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Odor
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Characteristic odor, no other odor
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Organoleptic Inspection
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Taste
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Characteristic taste, slightly sweet
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Organoleptic Inspection
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Characters
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Fine particles or powder, slightly caking
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Organoleptic Inspection
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Impurity
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No visible foreign material
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Organoleptic Inspection
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Moisture(%)
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NMT 10
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GB5009.3
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Leads(Pb), mg/kg
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NMT 0.5
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GB5009.12
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Arsenic(As), mg/kg
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NMT 0.3
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GB/T5009.11
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LBP content( %)
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NLT 35
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GB/T18672
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TPC, cfu/g
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NMT 1000
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GB4789.2
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Coliform, MPN/100g
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NMT 40
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GB4789.3
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Mold, cfu/g
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NMT 25
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GB4789.15
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Yeast, cfu/g
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NMT 25
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GB4789.15
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Pathogen
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Negative
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GB4789.4, GB4789.5, GB4789.10, GB/T4789.11
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Shelf Life
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24 months if stored in a cool ventilated dry place
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Storage
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It should be stored under cool, well-ventilated and dry condition
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Package
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Inside: Double composite bag. External: Carton
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Goji Polysaccharides
Organic Goji Polysaccharides,Goji Beeren Polysaccharide,Polysaccharides Du Goji
Ningxia Wolfberry Goji Industry Co.,ltd , http://www.nx-wolfberry.com