For professionals in the food, cosmetic, and industrial sectors, selecting the appropriate grade of Glycerol Monostearate (GMS) is crucial for achieving optimal product performance. As a prominent manufacturer and supplier of GMS in China, we frequently receive inquiries about the distinctions between GMS40 and GMS90. This guide aims to clarify these differences and assist you in making an informed purchasing decision.

Understanding GMS Grades: Purity Matters

The designation GMS40 and GMS90 primarily refers to the concentration of monoglycerides within the product. Glycerol Monostearate (CAS 123-94-4) is a mixture of monoglycerides, diglycerides, and triglycerides. The '40' in GMS40 indicates a minimum of 40% monoglycerides, while GMS90 signifies a minimum of 90% monoglycerides. This difference in purity has significant implications for the product's emulsifying power, solubility, and overall functionality.

GMS40: The Versatile Workhorse

GMS40 is characterized by a lower concentration of monoglycerides. While it still offers effective emulsification and stabilization, it may require higher usage levels compared to GMS90. Its slightly lower purity often translates to a more economical price point, making it an attractive option for cost-sensitive applications or where less aggressive emulsification is needed. Many food manufacturers use GMS40 in bakery products, dairy items, and confectionery due to its good balance of performance and affordability.

GMS90: The High-Performance Emulsifier

GMS90, with its significantly higher monoglyceride content, offers superior emulsifying capabilities. Its concentrated form means that lower usage levels are typically required to achieve the desired results, potentially leading to cost savings in the long run. GMS90 is often the preferred choice for applications demanding enhanced texture, superior stability, and a more refined product feel, such as in premium ice creams, specialized bakery improvers, and high-end cosmetic formulations. If you are looking to buy GMS for demanding applications where performance is paramount, GMS90 is likely your best option.

Factors Influencing Your Choice:

  • Application Requirements: The specific needs of your product (e.g., desired texture, stability duration, emulsification strength) will dictate the ideal GMS grade.
  • Cost-Effectiveness: While GMS40 is generally more economical per kilogram, GMS90 might offer better cost-efficiency due to lower usage rates.
  • Regulatory Standards: Ensure the chosen grade meets the necessary regulatory standards for your industry (e.g., food-grade, cosmetic-grade).

As a leading Glycerol Monostearate supplier in China, we offer both GMS40 and GMS90 to cater to a wide spectrum of industrial needs. We recommend consulting with our technical team to determine the optimal grade for your specific application. Contact us today to obtain pricing and samples, and let us help you find the perfect GMS solution for your business.