Glacial acetic acid, a vital compound in the food industry, is recognized for its role as a natural acidulant and flavor enhancer. With a molecular formula of CH₃COOH, this organic acid is a key component in various culinary applications, from seasoning to preservation. Its high purity level (≥99.8%) and unique physical properties make it a preferred choice for food manufacturers seeking both efficacy and safety.
As a food additive, glacial acetic acid is classified under the E260 list of food additives, underscoring its regulatory approval for use in edible products. This article delves into the technical specifications, practical applications, and the broader industry context of this essential compound.
Glacial acetic acid is a colorless, volatile liquid with a distinctive pungent odor. Its physical and chemical properties are critical to its functionality in food processing. Below is a detailed breakdown of its specifications:
| Parameter | Value |
|---|---|
| Purity | ≥ 99.8% |
| Melting Point | 16.6°C |
| Boiling Point | 117.9°C |
| Relative Density | 1.0492 |
| Refractive Index | 1.3716 |
| Odor | Stimulating, vinegar-like |
The compound's ability to form an icy solid below 16.6°C gives it the name "glacial," a term that highlights its crystalline appearance when cooled. This property is leveraged in both industrial and culinary settings, where controlled temperature conditions are essential for optimal performance.
Glacial acetic acid serves as a multifunctional ingredient in the food sector, contributing to flavor, preservation, and product stability. Its primary uses include:
Common applications span from tomato sauce and mayonnaise to kimchi and cheese. The compound is also integral in preparing cold drinks and sour cheese, showcasing its versatility across diverse culinary traditions.
Choosing food-grade glacial acetic acid offers several benefits, including:
These advantages position glacial acetic acid as a preferred choice for food manufacturers aiming to balance quality, safety, and economic efficiency.
Hebei Yishan Spices Co., Ltd., based in Shijiazhuang, Hebei Province, is a leading provider of food-grade acetic acid and other specialty chemicals. With a commitment to quality and innovation, the company has established itself as a reliable supplier in the global food industry.
As a food-grade glacial acetic acid manufacturer, Hebei Yishan adheres to stringent production standards, ensuring that its products meet international benchmarks. The company's focus on anhydrous acetic acid and glacial acetic acid suppliers reflects its dedication to delivering high-purity solutions for diverse applications.
For more information about the company and its product range, visit the official website.
The use of glacial acetic acid in food products is governed by rigorous standards to ensure safety and efficacy. The NIST Guide to the SI (National Institute of Standards and Technology) provides foundational guidelines for measurement and unit consistency, which are critical for maintaining product quality in industrial settings. While the NIST guide primarily focuses on SI units, its principles of precision and accuracy underpin the production and testing of food additives like acetic acid.
According to the NIST website, adherence to standardized measurement practices ensures that products meet global regulatory requirements. This alignment with metrological standards reinforces the reliability of glacial acetic acid as a food additive.
Food-grade glacial acetic acid is an indispensable component in modern food production, offering a blend of functionality, safety, and cost-effectiveness. Its high purity, versatility, and compliance with international standards make it a trusted choice for manufacturers worldwide.
For those seeking glacial acetic acid for sale or glacial acetic acid suppliers, Hebei Yishan Spices Co., Ltd. stands out as a reliable partner. Explore their product page to learn more about their offerings.



1. National Institute of Standards and Technology (NIST). "NIST Guide to the SI." Retrieved from https://www.nist.gov.
2. Hebei Yishan Spices Co., Ltd. "Food Grade Glacial Acetic Acid." Retrieved from https://www.ysxlglacialaceticacid.com/food-grade-glacial-acetic-acid.html.