Glycerin, a simple polyol compound, is ubiquitous in various sectors, but its applications often dictate the required purity level. Understanding the differences between food additive grade and industrial grade glycerin is crucial for any manufacturer. At NINGBO INNO PHARMCHEM CO.,LTD., we emphasize the importance of selecting the correct grade to ensure product integrity and performance.

Food additive grade glycerin, often specified at 99.5% purity or higher, is suitable for consumption and direct contact with food. It must meet stringent regulatory standards set by bodies like the Food Chemicals Codex (FCC). This grade is used as a humectant, sweetener, and solvent in food products. When businesses look to buy food additive glycerin, they are assured of its safety and suitability for ingestion. The consistent quality of food additive glycerin is vital for food processors.

Industrial grade glycerin, while still a high-quality product, may have broader specifications and is typically used in applications where direct consumption is not a concern. This can include the manufacturing of resins, coatings, textiles, and as a component in antifreeze solutions. The performance requirements for industrial grade glycerin might differ from those for food or pharmaceutical applications, focusing more on chemical properties for industrial processes.

For applications like cosmetics and personal care, glycerin is often termed cosmetic grade, which usually aligns closely with food additive grade in terms of purity and safety standards, ensuring it is gentle on the skin. Businesses sourcing cosmetic grade glycerin are looking for a product that enhances hydration and texture in their formulations.

NINGBO INNO PHARMCHEM CO.,LTD. provides a range of glycerin products, including high-purity refined glycerin that can meet the stringent requirements for food additive, cosmetic, and even pharmaceutical applications. Choosing the right glycerin purity ensures optimal results and compliance with industry regulations. Consult with us to determine the best glycerin for your specific needs.