food addtives

Application1) Food industry. Potassium sorbate, as the least toxic food preservative, is widely used in the food and feed processing industries, as well as in industries such as cosmetics, cigarettes, resins, spices, and rubber. Among them, it is most widely used in food preservation and feed .2) Feed industry. The United States and the European Union use potassium sorbate as a legal feed additive in animal feed. Potassium sorbate can inhibit the growth of fungi in feed, especially the formation of aflatoxin, which has a very significant effect. Therefore, adding potassium sorbate can effectively prevent feed spoilage and can still resist microbial growth in animal intestines. In addition, the neutral taste of potassium sorbate is suitable for use in feed because animals are more sensitive to changes in food taste than humans. In addition, as an unsaturated fatty acid, potassium sorbate can be considered as a feed ingredient and is easily digestible without any adverse effects on anima...

Sodium tripolyphosphate is a white powdery crystal with good fluidity and is easily soluble in water. Its aqueous solution is alkaline. It is commonly used in food as a water retention agent, quality improvement agent, pH regulator, and metal chelating agent. Purpose Sodium tripolyphosphate, as a food additive, can be used as a water retaining agent and quality improver in meat products, aquatic products, dairy products, fruit juice beverages, etc; Used for ham and pork chops to make the meat tender and smooth, improving the taste; Used for weight gain and water retention in seafood and fresh river products; Antioxidants used in fruit juice beverages to extend shelf life; A dispersant used for beans and dairy products. In addition, it can also be used as a water softener, thickener, etc. in the industrial field. In the food industry or industrial sector, sodium tripolyphosphate is generally prepared as a solution for use. Currently, most sodium tripolyphosphate is added to water and in...

Sodium benzoate is a common food preservative. It is the sodium salt of benzoic acid and has the chemical formula C7H5NaO2. Sodium benzoate is used in a wide range of food and beverage products to prevent the growth of bacteria, yeasts, and molds, thereby increasing their shelf life. Here are some key points about sodium benzoate: Function: Sodium benzoate is an effective preservative due to its ability to inhibit the growth of microorganisms such as bacteria and fungi. It is commonly used in acidic foods and beverages, including carbonated drinks, fruit juices, pickles, salad dressings, and sauces. Safety: Sodium benzoate is generally considered safe for consumption when used in the recommended amounts. It has been approved by regulatory agencies such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). However, some individuals may be sensitive or have allergies to sodium benzoate, and high levels of intake may have adverse effe...

Calcium acetate is the acetate salt of calcium, a white to brown or gray crystal with a special odor. The common name for calcium acetate is calcium acetate. Anhydrous calcium acetate has excellent hygroscopicity, so common calcium acetate exists in the form of monohydrate (Ca (CH3COO) 2. H2O).If alcohol is added to a saturated calcium acetate solution, it will generate a semi-solid, flammable colloid, much like canned fuel products, such as Sterno. California Snowball is actually a mixture of calcium acetate and ethanol. The resulting colloidal color is white, stacked like snowballs. PURPOSE1.Calcium acetate is an acetate, a commonly used chemical reagent in many organic reactions. It is the main component of vinegar, which contributes to its unique taste and aroma. It is used to synthesize dye sensitized solar cells. 2.Calcium acetate is a good food calcium fortifier with better absorption effect than inorganic calcium. Can be used in infant and toddler food, with a dosage of 3.0-6.0...

Sodium Acetate is colorless and odorless crystals that can be weathered and flammable in the air. Soluble in water and ether, slightly soluble in ethanol. The melting point of sodium acetate trihydrate is 58 ℃, the relative density is 1.45, and the spontaneous ignition point is 607.2 ℃. Remove 3 molecules of water at 123 ℃. The melting point of anhydrous sodium acetate is 324 ℃, and the relative density is 1.528. Application 1.Used as an esterification agent for organic synthesis, as well as in many fields such as photography pharmaceuticals, pharmaceuticals, printing and dyeing mordants, buffering agents, chemical reagents, meat preservation, pigments, tanning, etc. It can be used to produce various chemical products, such as furan acrylic acid, acetate, and chloroacetic acid. As a buffering agent for seasoning, this product can alleviate unpleasant odors and prevent discoloration, and has a certain anti mold effect. It can also be used as sour agent for sauce, pickled Chinese cabbage...

CharacterColorless transparent crystals, particles, or white crystalline powders. No odor or slightly propionic acid odor. Easy to deliquescence, highly soluble in water, soluble in ethanol, slightly soluble in acetone. ApplicationIn the food industry, it is used as a leavening agent, dough regulator, buffer, tissue improver, curing agent, nutritional supplement, chelating agent, etc. As a leavening agent for baked goods and pastries; Yeast promoter, buffer, pectin curing agent (gel effect) for bread and biscuit; Yeast ingredients, tissue improvers for meat products, etc. Sodium propionate is used as a food preservative and mold inhibitor, and can be used alone or in combination with propionic acid and sorbic acid. Because it is alkaline, it is more suitable for pastry making than calcium propionate. Propionate salts are of great significance for the preservation of baked foods such as bread, pastries, and biscuits, because the ionization constant of propionic acid is small, so it stil...

Calcium propionate is a white crystalline particle or crystalline powder. Odorless or slightly propionic acid odor, hygroscopic, easily soluble in water, insoluble in alcohols. PurposeThe antibacterial effect of calcium propionate liquid as a wet acid type preservative is influenced by the pH of the environment. The minimum inhibitory concentration is 0.01% at pH 5.0 and 0.5% at pH 6.5. It has a strong inhibitory effect on various types of fungi, aerobic Bacillus or Gram negative bacteria in acidic media. It has a special effect on preventing the production of aflatoxin, but is almost ineffective on yeast. In addition, it also serves as a preservative for food.1.Used as a food preservative and antifungal agent, it has a wide range of inhibitory effects on fungi, yeast, and bacteria2.Used as an analytical reagent3.Preservatives; Antimold agents.4.Calcium propionate is also an acidic food preservative, and its antibacterial effect is influenced by the pH value of the environment. The min...

      Sodium bicarbonate, with the molecular formula NaHCO æ, is an inorganic compound. It is a white powder or fine crystal, odorless, salty, easily soluble in water, slightly soluble in ethanol (some say insoluble), and the aqueous solution is slightly alkaline. It is prone to decomposition when heated and slowly decomposes in humid air, producing carbon dioxide. It begins to decompose at around 50 ℃ and is completely decomposed when heated to 270 ℃. When exposed to acid, it strongly decomposes and produces carbon dioxide. Sodium bicarbonate is widely used in industries such as chemical, pharmaceutical, food, light industry, textile, and people's daily lives, playing an important role in the national economy 。      Food processing purposesIn food processing, sodium bicarbonate is the most widely used loosening agent used in the production of biscuits, bread, etc. However, after action, sodium carbonate will remain. Excessive use will...

Title: Searching for the sweet secrets of Acesulfame-K   Acesulfame-K is a widely used artificial sweetener that is widely used in foods and beverages to both provide sweetness and reduce caloric intake. This article will cover the composition of Acesulfame, its sweet properties, its widespread use, and some related health controversies.Body text:1. Composition and preparation methodAcesulfame is known as L-alpha-acyl-L-aspartate methyl ester and has the formula C14H18N2O5. It consists of phenylalanine, aspartate and ketone sulfonate, and is prepared by chemical synthesis.2.Second, sweet characteristicsAcesulfame is a high-sweetness sweetener that is about 200 times sweeter than sucrose. Although the amount used is small, it can bring a strong taste of sweetness, so it is widely used in food and beverages.3. Wide applicationAcesulfamil is a non-caloric sweetener and is therefore often used in low-sugar or sugar-free products to replace traditional sugar as a source of sw...

Welcome to this science blog. The compound we're going to talk about today is benzoic acid. Benzoic acid is an organic compound belonging to the carboxylic acid family with the formula C6H5COOH and the structural formula C6H5-COOH.First, let's look at the properties of benzoic acid. Benzoic acid is a colorless crystalline solid with a special aromatic taste. It is soluble in water at room temperature, but has a low solubility in cold water. Benzoic acid is an acidic compound that reacts with a base to form a corresponding salt, such as sodium benzoate.Benzoic acid is widely used in chemical industry and biological science. Let's take a look at some of its important application areas:Chemical industry: Benzoic acid is widely used as a raw material and intermediate in organic synthesis. It can be used to synthesize dyes, fragrances, drugs, pesticides and other chemicals. In addition, benzoic acid is also one of the important raw materials for preparing polystyrene.Pharmaceutical field: B...