| Content | Citric acid is a weakorganic acid. It is a natural preservative conservative and is also used to add an acidic, or sour, taste to foods and soft drinks. In biochemistry, the conjugate base of citric acid, citrate, is important as an intermediate in the citric acid cycle, and therefore occurs in the metabolism of virtually all living things.
It is Colorless or white crystalline powder and mainly used as an acidulant, flavorant and preservative preservative in foods and beverages. It is also used as an antioxidant, plasticizer and detergent, builder.
Mainly used in the food , beverage trade as the sour flavour agent, flavoring agent, antiseptic as well as antistaling agent
1. In the food industry, Citric Acid Monohydrate uses as the drinks sour flavour agent. Mainly used in various kinds of cold drinks and for such foods production as soda, candy, biscuit, can, jam, fruit juice ,etc., also can be used as greases antioxidant;
2. In medical industry,Citric acid monohydrate is the raw materials of a lot of pharmaceuticals, such as the citric acid piperazine(lumbricide ), ferric ammonium citrate (blood tonic ), sodium citrate (blood transfusion pharmaceutical). In addition, citric acid also is used as the acidifier in many pharmaceuticals;
3. In the chemical industry, the ester of citric acid can use as the Acidity regulators to make the plastic film of food packing ;
4. In other respects, such as used in industry and civil detergent as the auxiliary agent for making nuisance free detergent; Used in the concrete as the retarder; also been widely used in electroplating, leather industry, printing ink, blue print industry,etc.
| ITEMS | STANDARD | | Appearance | Colorless crystals or white crystalline powders | | Assay | 99.5%-100.5% | | Moisture | 7.5-8.8 | | Sulphated Ash | ≤ 0.05% | | Light Transmittance | ≥97.0% | | Sulpahte | ≤150ppm | | Chloride | ≤50ppm | | Calcium | ≤75ppm | | Heavy Metal | ≤5ppm | | Iron | ≤5ppm | | Oxalate | ≤100ppm | | Readily Carbonizable | Not darker than STANDARD | | Aluminium | ≤0.2ppm | | Arsenic | ≤1ppm | | Mercury | ≤1ppm | | Lead | ≤0.5ppm | | Endotoxin of Germ | ≤0.5IU/Mg | | Tridodecylamine | ≤0.1ppm | | Citric acid is a weakorganic acid. It is a natural preservative conservative and is also used to add an acidic, or sour, taste to foods and soft drinks. In biochemistry, the conjugate base of citric acid, citrate, is important as an intermediate in the citric acid cycle, and therefore occurs in the metabolism of virtually all living things.
It is Colorless or white crystalline powder and mainly used as an acidulant, flavorant and preservative preservative in foods and beverages. It is also used as an antioxidant, plasticizer and detergent, builder.
Used in food, beverage industries as acidulous agent, flavoring Used in food, beverage industries as acidulous agent, flavoring agent, and preservative, also used in detergent, electric plating, and chemical industries as oxidation inhibitor, plasticizer etc.
Citric acid is an organic acid found a variety of fruits and Acidity regulators vegetables, but it is most concentrated in lemons and limes. It is a natural preservative and is also used to add an acidic (sour) taste to foods and soft drinks. In biochemistry, it is important as an intermediate in the citric acid cycle or Krebs cycle (see last paragraph) and therefore occurs in the metabolism of almost all living things. Excess citric acid is readily metabolized and eliminated from the body. Citric acid is an antioxidant. It is also used as an environmentally friendly cleaning agent.
| ITEMS | STANDARD | | Characteristic | White Crystal Powder | | Identification | Pass test | | Clarity & color of solution | Pass test | | Moisture | ≤1.0% | | Heavy Mentals | ≤10ppm | | Oxalate | ≤360PPM | | Readily carbonisable substances | Pass test | | Sulphated Ash | ≤0.1% | | Sulphate | ≤150PPM | | Purity | 99.5-100.5% | | Bactreial Endotoxin | ≤0.5 IU/MG | | Aluminium | ≤0.2PPM | | Mesh size | 30-100MESH/10-40MESH |
| Brief introduction: Maltodextrin is a kind of hydrolysis product between starch and starch sugar. It has characteristics of good fluidity and solubility, moderate viscidity, emulsification, stableness and anti-recrystallization, low water absorbability, less agglomeration, better carrier for Sweeteners. aromatizer, stuffing. Therefore, maltodextrin is widely used in frozen food, dairy products, medicines, convenience food, paper, textiles, building materials, chemicals etc.
1. Confection Improving the taste, tenacity and the structure of foods; Preventing recrystallization and extending shelf life. 2. Beverages The beverages are scientifically prepared with Maltodextrin, which add more flavor, soluble, consistent and delicious, and reduce sweet taste and cost. There are more advantages of these kinds of beverages than that of the traditional drinks and foods such as ice-cream, fast tea and coffee etc. 3. In fast foods As a nice stuffing or carrier, it can be used in infant foods for improving their quality and health care function. It is beneficial to children. 4. In tinned foods Add consistence, improve shape, structure, and quality. 5. In paper making industries Maltodextrin can be used in paper making industries as a bond materials because it has good fluidity and strong cohesion-tension. The quality, structure and shape of the paper can be improved. 6. In chemical and pharmaceutical industries Maltodextrin can be used in cosmetic that may have more effect to protect skin with more luster and elasticity. In toothpaste production, it can be used as a substitute for CMC. The dispersivity and stability of pesticides will be increased. It is a good excipient and stuffing material in pharmacon making. 7. In dewatered vegetable It can help the maintenance of the original color and luster, addsome flavor. 8. More application fields Maltodextrin is also widely used in other fields besides the foods industries. | ITEM | STANDARD | | Appearance | White or light yellow powder | | Colour in sloution | Colourless | | DE Value | 15-20 | | Moisture | ≤ 6.0% | | Solubility | ≥ 98% | | Sulphate Ash | ≤ 0.6% | | Iodine Experiment | Not changing blue | | PH (5% solution) | 4.0-6.0 | | Bulk Density (compacted) | 500-650 g/l | | Fatness | ≤ 5% | | Arsenic | ≤ 5ppm | | Lead | ≤ 5ppm | | Sulfur Dioxide | ≤ 100ppm | | Total Plate Count | ≤ 3000 cfu/g | | E.coli (per100g) | ≤ 30 | | Pathogen | Negative |
| Phosphorous acid is in Colorless, transparent and syrupy liquid or rhombic crystalline; Phosphorus acid is odorless and tastes very sour; its melting point is 42.35℃ and when heated to 300℃ phosphorous acid will become into meta Phosphoric Acid; its relative density is 1.834 g/cm3;phosphoric acid is easily soluble in water and resolves in ethanol; Phosphate acid may irritate human skin to cause phlogosis and destroy the issue of human body; phosphorus acid shows corrosiveness being heated in ceramic vessels; phosphate acid has got hydroscopicity.
Phosporic Acid Uses :
Technical grade Phosphoric Acid may be used to produce variety of Phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. Phosporic acid is also used as a catalyst, drying agent and cleaner. In coating industry phosphoric acid is used as a rust-proof coating for metals; As a acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.
| Specifications | Phosphoric Acid Industrial Grade | Phosphoric Acid Food Grade | | Appearance | Colorless, transparent syrupy liquid or in very light color | | Colour | ≤ 30 | ≤ 20 | | Assay (as H3PO4 ) | ≥ 85.0% | ≥ 85.0% | | Chloride(as Cl- ) | ≤ 0.0005% | ≤ 0.0005% | | Sulphats(asSO42- ) | ≤ 0.005% | ≤ 0.003% | | Iron (Fe) | ≤ 0.002% | ≤ 0.001% | | Arsenic (As) | ≤ 0.005% | ≤ 0.0001% | | Heavy metals,as Pb | ≤ 0.001% | ≤ 0.001% | | Oxidable matter (asH3PO4) | ≤ 0.012% | no | | Fluoride,as F | ≤ 0.001% | no |
| Aspartame is a non-carbohydrate artificial sweetener, as an artificial sweetener, aspartame has a sweet taste, almost no calories and carbohydrates.
Aspartame is 200 times as sweet sucrose, can be completely absorbed, without any harm, the body metabolism. aspartame safe, pure taste. currently, aspartame was approved for use in more than 100 countries, it has been widely used in beverage, candy, food, health care products and all types.
Approved by the FDA in 1981 for spreading dry food, soft drinks in 1983 to allow the preparation of aspartame in the world after more than 100 countries and regions are approved for use, 200 times the sweetness of sucrose.
Aspartame has the advantage of: (1) safe, by the United Nations Committee on Food Additives as GRAS level (generally recognized as safe) for all Sweeteners in the most thorough research on human security products, has been more than 100 countries around the world, more than 6,000 products in the 19 years of successful experience (2) Aspartame sweet taste of pure sucrose with very similar fresh and sweet, no bitter after taste and metallic taste, is by far the closest to the successful development of the sweet sugar sweetener. Aspartame 200 times sweeter than sucrose, only a small amount in the application can achieve the desired sweetness, so use in food and beverage sugar substitute aspartame, can significantly reduce the heat and will not cause tooth decay (3) Aspartame or other sweeteners and sugar mixed with a synergistic effect, such as 2% to 3% in the saccharin, the saccharin can significantly mask the bad taste. (4) Aspartameand flavor mixed with the excellent efficiency of, especially for acidic citrus, lemon, grapefruit, etc., can make a lasting flavor, reduce the amount of air freshener. (5) Proteins, aspartame can be absorbed by the bodys natural decomposition. Use：1.Beverage: carbonated and still soft drink, fruit-juice and fruit syrup, yoghurt and etc. 2.Food: hot and cold chocolate and beverage mixes and instant dessert, frozen novelty and dessert, chewing gum, boiled sweet, mint, chocolate, gum and jelly and etc. 3.Pharmaceutical: tablet, sugar-free syrup, powdered mix and effervescent tablet and etc. | ITEMS | STANDARD | | APPEARANCE | WHITE GRANULAR OR POWDER | | ASSAY (ON DRY BASIS) | 98.00%-102.00% | | TASTE | PURE | | SPECIFIC ROTATION | +14.50°~+16.50° | | TRANSMITTANCE | ≥ 95.0% | | ARSENIC( AS) | ≤ 3PPM | | LOSS ON DRYING | ≤ 4.50% | | RESIDUE ON IGNITION | ≤ 0.20% | | L-a-ASPARTY-L-PHENYLALAINE | ≤ 0.25% | | PH | 4.50-6.00 | | L-PHENYLALANINE | ≤ 0.50% | | HEAVY METAL( PB) | ≤ 10PPM | | CONDUCTIVITY | ≤ 30 | | 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID | ≤ 1.5% | | OTHER RELATED SUBSTANCES | ≤ 2.0% | | FLUORID( PPM) | ≤ 10 | | PH VALUE | 3.5-4.5 | | Lactic Acid is a chemical compound that plays a role in several biochemical processes.
Also known as milk acid, is a chemical compound that plays a role in several biochemical processes.
In animals, L-lactate is constantly produced from pyruvate via the enzyme lactate dehydrogenase (LDH) in a process of fermentation during normal metabolism and exercise. It does not increase in concentration until the rate of lactate production exceeds the rate of lactate removal which is governed by a number of factors including: Monocarboxylate transporters, concentration and isoform of LDH and oxidative capacity of tissues. The concentration of blood lactate is usually 1-2 mmol/L at rest, but can rise to over 20 mmol/L during intense exertion. Industrially, Lactic Acid fermentation is performed by Lactobacillus bacteria, among others. These bacteria can operate in the mouth; The acid they produce is responsible for the tooth decay known as caries. In medicine, lactate is one of the main components of Ringer's lactate or lactated Ringer's solution (Compound Sodium Lactate or Hartmann's Solution in the UK). This intravenous fluid consists of sodium and potassium cations, with lactate and chloride anions, in solution with distilled water in concentration so as to be isotonic compared to human blood. It is most commonly used for fluid resuscitation after blood loss due to trauma, surgery, or a burn injury.
Lactic acid food grade
| ITEM | STANDARD | | APPEARANCE | YELLOWISH LIQUID | | ASSAY | 80% MIN | | HEAVY METALS(AS Pb) | 0.001% MAX | | IRON | 0.001% MAX | | ARSENIC | 0.0003% MAX | | CHLORIDE | 0.2% MAX | | SULPHATED ASH | 0.1% MAX | | RESIDUE ON IGNITION | 0.1% MAX | | SUGAR | PASS TEST |
Lactic acid Pharma Grade
| ITEM | STANDARD | | Content % | 85-90 | | chloride % | =<0.002 | | sulphate % | =<0.01 | | iron % | =<0.001 | | residualon ignition | =<0.1 | | heavy metal % | =<0.001 | | arsenate % | =<0.0001 | | free carbonizing % | no brown color at interface | | reducing sugar % | no red sediment | |
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