显示标签为“Potassium sorbate”的博文。显示所有博文
显示标签为“Potassium sorbate”的博文。显示所有博文

2014年2月18日星期二

Variety uses of Potassium sorbate

Potassium sorbate is a chemical compound that is produced as a result of chemical reaction between potassium hydroxide and sorbic acid to produce a white, sometime yellowish crystalline powder. It is slightly acidic in nature with a ph of about 6.5. When mixed in water it forms a weak acids solution of sorbic acid.

Potassium sorbate is produced industrially by neutralizing sorbic acid with potassium hydroxide. The precursor sorbic acid is produced in a two-step process via the condensation of crotonaldehyde and ketene.

Potassium sorbate(CAS NO:24634-61-5) is a synthetic compound that is used for a variety of commercial and domestic uses, for example in the baking industry as an alternative to yeast. In addition it is also used in other industries like dried meat, cheese, apple cider and other products. The primary use of potassium sorbate is to increase the shelf life of various commercial products without causing any alteration in the taste, smell or color of the food.

Potassium sorbate is found in many food products, especially those which are meant to be stored and eaten at room temperature. This helps to ward off particles such as mold or fungus that can cause foods to spoil or make people sick. Baked goods, processed fruits and vegetables or dairy products frequently contain this product.

Personal hygiene or beauty products will also use potassium sorbate in their solutions. Shampoo, lotion, cream-based concealers and other liquid products will often contain preservatives to prevent the products spoiling or breaking down as they sit on the shelf or in room temperature storage for long periods of time.

Winemakers will also use potassium sorbate(CAS NO:24634-61-5) as part of the fermentation process so that the wine can develop without yeast that would alter the flavor by devouring the sugar content of the berries. Many waxed wrappings or coatings on foods will also contain potassium sorbate as a way to increase preservative levels without altering the recipe of the food.

Sealants, glosses and industrial coatings will often use potassium sorbate as well. This will help prevent the seal from breaking down over time and will help preserve the materials underneath. If the gloss is used on an organic material such as wood, it will prevent mold, fungus or yeast from attaching to the surface and causing damage.

Potassium sorbate is also used for a variety of industrial processes like in pain industry, rubber and plastic industry and other commercial and synthetic manufacturing units.

More information about Potassium sorbate, you can find in Guidechem.

2014年1月16日星期四

Help you understand what Potassium sorbate is ?

Potassium sorbate is a kind of white crystals or powders, the Molecular Formula is C6H7KO2, Molecular Weight is 150.21. It is stable, incompatible with strong oxidizing agents. The Density: 1,361 g/cm3,Boiling Point:233C at 760 mmHg,Melting Point:270C,Flash Point:139.9C. It has the Synonyms 2,4-Hexadienoic acid and potassium salt. The CAS Registry Number of this compound is 24634-61-5.

Potassium sorbate is salt of sorbic acid and is prepared by reacting sorbic acid with potassium hydroxide. It is a white or yellowish crystalline powder or granule. Potassium sorbate is soluble in water. Once dissolved in water, it produces sorbic acid. It is effective as a preservative up to a pH of 6.5. Its effectiveness falls off as pH is lowered. It is inexpensive to produce, shelf stable and easy to use as an ingredient in foods and other products requiring antimicrobial activity.

Potassium sorbate(CAS NO:24634-61-5) is used as a preservative ingredient in many food products. It inhibits microbial growth, thereby reducing the risk of disease from and increasing the shelf life of food items. It can be used in a variety of foods including dairy products, baked goods, beverages, cured fish and meats, vegetable and fruit products, and confections.

In most cases, potassium sorbate is considered non-toxic and safe for use in commercial and culinary applications. However, some scientists believe that the addition of synthetic ingredients to foods, especially foods which are consumed quite regularly, can cause long term side effects which can be harmful.

Potassium sorbate is a skin, eye and respiratory irritant. Although some research implies it has a long term safety record, in vitro studies have shown that it is both genotoxic and mutagenic to human blood cells. Potassium sorbate is found to be toxic to human DNA in peripheral blood lymphocytes, and hence found that it negatively affects immunity. It is often used with ascorbic acid and iron salts as they increase its effectiveness but this tends to form mutagenic compounds that damage DNA molecules.

Intravenous feeding of potassium sorbate reduces gastric burden of pathogenic bacteria. It is often used with ascorbic acid and iron salts as they increase its effectiveness but this can form mutagenic compounds that damage DNA molecules.

Potassium sorbate has been generally recognized as safe for use in foods and personal care products. Potassium sorbate has been cleared as a food preservative by the U.S. Food and Drug Administration based on extensive testing. Potassium sorbate is well-tolerated in most people, being easily metabolized. Allergic reactions are rare.

If you need take Potassium sorbate, you should pay more attention to it. Learning more health information, properties or suppliers aboutPotassium sorbate, you can access Guidechem.