Glacial acetic acid, a vital component in the food industry, is a high-purity organic compound known for its distinctive sour taste and pungent odor. This article provides an in-depth analysis of food-grade glacial acetic acid, covering its technical specifications, applications, advantages, and the company background of Hebei Yishan Spices Co., Ltd.. Additionally, we incorporate authoritative references from the National Institute of Standards and Technology (NIST) to ensure the credibility of the information presented.
Food-grade glacial acetic acid is classified as edible acetic acid or food additive ice acetic acid. Its chemical formula is CH₃COOH, making it a typical fatty acid. This compound is renowned for its role in imparting sourness and a characteristic irritating odor, commonly found in vinegar. As per the E260 list of food additives, acetic acid is recognized as a specified acidity regulator in the food industry.
One of its defining characteristics is its high purity level (≥99.8%), which ensures its suitability for food-grade applications. The substance appears as a colorless liquid and can form an icy solid below 16.6°C, hence the name "glacial acetic acid." Its melting point is 16.6°C, and its boiling point is 117.9°C. Additional physical properties include a relative density of 1.0492 and a refractive index of 1.3716.
Image 1: High-purity glacial acetic acid in its liquid form, suitable for food-grade applications.
| Property | Specification |
|---|---|
| Chemical Formula | CH₃COOH |
| Purity | ≥99.8% |
| Odor | Stimulating (irritating) |
| Appearance | Colorless liquid |
| Physical State at 16.6°C | Icy solid |
| Melting Point | 16.6°C |
| Boiling Point | 117.9°C |
| Relative Density | 1.0492 |
| Refractive Index | 1.3716 |
Food-grade glacial acetic acid is a versatile ingredient with a wide range of applications in the food industry. It serves as a compound seasoning, seasoning sauce, acidic seasoning solution, sourness agent, and flavor enhancer. One of its primary uses is in the production of edible vinegar. By diluting acetic acid with water to a concentration of 4-5% and adding various seasonings, manufacturers can create vinegar-like products that mimic the flavor of brewed vinegar.
The compound is commonly used in the formulation of tomato sauce, mayonnaise, rice sugar sauce, kimchi, cheese, and sugary food products. It is also employed in canned goods such as tomatoes, asparagus, baby food, sardines, and squid. Additionally, it is used in the preparation of pickles, broth, cold drinks, and sour cheese.
When used as a food flavoring agent, acetic acid must be properly diluted. It is incorporated into soft drinks, cold drinks, candies, baked goods, pudding, gum sugar, and seasoning. As an acid flavoring agent, it is used in beverages and canned goods to enhance taste and preservation.
Image 2: Glacial acetic acid in a sealed container111, ready for industrial use.
High purity is one of the key advantages of food-grade glacial acetic acid. The ≥99.8% purity level ensures that it meets strict food safety standards. Its versatile applications make it an essential ingredient in various food products, from seasonings to preservatives. Additionally, its natural sourness and irritating odor contribute to the distinctive flavor profile of many culinary products.
Another benefit is its stability under normal storage conditions. The melting point of 16.6°C allows for easy handling and storage, while its boiling point of 117.9°C ensures that it remains in a liquid state during typical processing conditions. The relative density and refractive index further confirm its chemical consistency, making it a reliable choice for food manufacturers.
Image 3: Laboratory-grade glacial acetic acid in a transparent bottle, highlighting its clarity and purity.
Hebei Yishan Spices Co., Ltd. is a leading manufacturer and supplier of food-grade acetic acid and other specialty chemicals. Based in Shijiazhuang City, Hebei Province, the company is committed to providing high-quality and safe food additives to the global market. With a focus on innovation and sustainability, Hebei Yishan ensures that its products meet international standards for food safety and regulatory compliance.
The company's expertise in chemical production and quality control has earned it a reputation for reliability and customer satisfaction. Its product portfolio includes glacial acetic acid, anhydrous acetic acid, and other food-grade chemicals. By adhering to strict manufacturing protocols, Hebei Yishan guarantees that its products are free from contaminants and suitable for food applications.
For more information about Hebei Yishan Spices Co., Ltd., visit their official website.
The National Institute of Standards and Technology (NIST) plays a critical role in establishing measurement standards and scientific guidelines. While the provided context does not directly reference NIST in relation to glacial acetic acid, the NIST Guide to the SI (International System of Units) offers valuable insights into measurement accuracy and standardization. These principles are essential for ensuring the consistency and reliability of chemical products like acetic acid.
According to the NIST Guide to the SI, the SI units (such as kilogram, liter, and degree Celsius) are fundamental to scientific and industrial measurements. The refractive index and relative density of glacial acetic acid can be measured using SI-compliant instruments, ensuring precision in quality control processes. For further details, refer to the NIST website.
Food-grade glacial acetic acid is an indispensable component in the food industry, offering versatile applications, high purity, and natural flavoring properties. Its technical specifications and chemical stability make it a preferred choice for manufacturers seeking reliable and safe ingredients. With Hebei Yishan Spices Co., Ltd. as a trusted supplier, businesses can access high-quality acetic acid that meets global standards.
For more information on glacial acetic acid and its applications, explore the product page or contact Hebei Yishan Spices Co., Ltd. directly.
NIST Guide to the SI. National Institute of Standards and Technology. Retrieved from https://www.nist.gov.
Food Additives and Ingredients. E260 List of Food Additives. Retrieved from https://www.ysxlglacialaceticacid.com.