What Is Citric Acid Anhydrous?Citric acid anhydrous is a dehydrated form of citric acid in powder form. The substance exhibits a crystalline structure and appears white or colorless. Citric acid is a natural substance in citrus fruits like limes and lemons. The anhydrous state of citric acid is achieved through dehydration, yielding a water-free powder with good flowability. Citric acid anhydrous is a versatile compound with a sour taste that finds widespread use in various industries. It is frequently employed as a food additive, acidity regulator, flavoring agent, and preservative in the food and beverage industry. It can impart a tangy or acidic taste and augment the flavor profile of various food and beverage formulations. In addition to its role in the food industry, citric acid anhydrous finds applications in pharmaceuticals, personal care products, cleaning agents, and industrial processes. It acts as a chelating agent, capable of binding to metal ions, which makes it useful in various chemical reactions and formulations. Overall, citric acid anhydrous is a widely used and multifunctional ingredient known for its sour taste, pH adjustment capabilities, and ability to enhance the properties of various products in different industries.
Common Citric Acid Anhydrous Powder SpecificationsHere is a list of possible purities for citric acid anhydrous powder:
- Food Grade: Citric acid anhydrous powder 99% or higher purity
- Pharmaceutical Grade: Citric acid anhydrous powder 99.5% or higher purity
- Technical/Industrial Grade: Typically around Citric acid anhydrous powder 98% or lower purity
|Appearance||Fine white crystalline powder.|
|Particle Size||100 mesh|
|Certifications||ISO 9001, GMP, Halal, Kosher|
|Water Content||0.5% max|
|Test Method||HPLC for purity, sieve analysis for particle size, Karl Fischer titration for water content|
|MOQ (minimum order quantity)||1kg|
|OEM Service||Available, such as capsules, tablets, pills, etc.|
What Is The Source Of Anhydrous Citric Acid Powder?Anhydrous citric acid, a white crystalline powder, is frequently utilized in the food and beverage industry as a flavor enhancer, acidulant, and preservative. It finds application in diverse sectors, including pharmaceuticals, cosmetics, and cleaning agents. The primary source of anhydrous citric acid is citrus fruits, particularly lemons, and limes. The acid is extracted from the fruit juice through fermentation and purification. The extracted citric acid is then further processed and dehydrated to remove the water content, resulting in anhydrous citric acid powder. It’s worth noting that while anhydrous citric acid is derived from natural sources, the final product is a processed form of citric acid and may not be considered “natural” by some standards. There are synthetic methods of producing citric acid, but most commercially available anhydrous citric acid is derived from citrus fruits.
What are the benefits of Citric Acid Anhydrous?The anhydrous citric acid powder is primarily derived from natural sources, specifically citrus fruits. Citric acid is naturally present in various citrus fruits such as lemons, limes, oranges, and grapefruits. The citric acid is extracted from the fruit juice or pulp and then processed to obtain anhydrous citric acid powder. The extraction process typically involves several steps, including:
- Fruit Selection: High-quality citrus fruits are selected for their citric acid content.
- Juice Extraction: The fruits are juiced, and the juice is separated from the pulp.
- Acidification: The juice is acidified using food-grade acids, usually sulfuric acid or calcium hydroxide. This acidification process helps to precipitate and separate impurities from the liquid.
- Precipitation: Calcium citrate is formed by adding calcium hydroxide to the acidified juice. The calcium citrate precipitates and is separated from the solution.
- Neutralization: The calcium citrate is then neutralized with sulfuric acid, forming citric acid.
- Dehydration: The citric acid solution is further processed to remove water and convert it into anhydrous citric acid powder. It can involve techniques such as crystallization, filtration, and drying.
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What Is Citric Acid Anhydrous Powder Manufacturing Process?The citric acid anhydrous powder is commonly produced through fermentation using specific strains of the fungus Aspergillus niger. Here is a general overview of the manufacturing process:
The two types of citric acid are anhydrous citric acid and monohydrate citric acid.
Yes, anhydrous citric acid is commonly available in powder form.
Yes, anhydrous citric acid is highly soluble in water.
The main difference between anhydrous citric acid and citric acid is the presence of water. Anhydrous citric acid is entirely devoid of water, while citric acid may contain a certain amount of water as a monohydrate.
Citric acid anhydrous is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA), meaning it is considered safe for consumption in regulated quantities. However, specific FDA approval may be required for certain applications or concentrations of citric acid anhydrous.