Product Introduction
Calcium glycerophosphate, also known as CGP, is a calcium salt of glycerophosphoric acid, commonly utilized as a mineral supplement in both the food and pharmaceutical industries [1]. It appears as a white crystalline powder and is often chosen for its high bioavailability and neutral taste, making it suitable for various applications [2]. CGP provides both calcium and phosphate, essential minerals for bone health and various physiological processes [3]. Its unique structure allows for efficient absorption in the body, contributing to its effectiveness as a dietary supplement [4].
Production Process
The production of calcium glycerophosphate typically involves a chemical reaction between calcium compounds and glycerophosphoric acid [5]. Glycerophosphoric acid is first synthesized through the esterification of glycerol with phosphoric acid [6]. This acid is then neutralized with a calcium source, such as calcium carbonate or calcium hydroxide, to form calcium glycerophosphate [7]. The resulting solution undergoes a series of purification steps, including filtration and crystallization, to remove impurities [8]. Finally, the purified calcium glycerophosphate is dried and milled to achieve the desired particle size and consistency [9]. Quality control measures are implemented throughout the production process to ensure the final product meets the required purity and quality standards [10].
Product Functions and Effects
Calcium glycerophosphate serves as an important source of calcium and phosphate, both vital for maintaining bone health and supporting various metabolic functions [11]. Calcium is crucial for bone mineralization, nerve transmission, and muscle function [12]. Phosphate plays a key role in energy production, DNA synthesis, and cell signaling [13]. CGP is often used to fortify food products and dietary supplements, addressing calcium and phosphate deficiencies [14]. It is particularly beneficial for individuals with increased calcium needs, such as pregnant women, growing children, and the elderly [15]. The presence of glycerophosphate may also enhance the absorption of calcium, providing an added advantage over other calcium supplements [16].
Product Application Scenarios
Calcium glycerophosphate is widely used in the food industry to fortify various products, including dairy products, cereals, and beverages [17]. In the pharmaceutical sector, it is a common ingredient in dietary supplements aimed at improving bone health and preventing osteoporosis [18]. CGP is also utilized in dental products, such as toothpaste and mouthwash, to help remineralize tooth enamel [19]. Additionally, it can be found in infant formulas to ensure adequate calcium and phosphate levels for proper growth and development [20]. Its neutral taste and high bioavailability make it a versatile ingredient for a range of applications [21].
Packaging and Storage
Calcium glycerophosphate should be stored in a tightly sealed container to protect it from moisture and contamination [22]. It is recommended to keep the product in a cool, dry place, away from direct sunlight and extreme temperatures [23]. Proper storage conditions help maintain the stability and quality of the product, ensuring its effectiveness over its shelf life, which is typically 24 months from the date of manufacture [24]. Following these storage guidelines is essential to prevent degradation and ensure the product remains safe and effective for its intended use [25].
Citations
[1] Patnaik, P. (2003). Handbook of inorganic chemicals. McGraw-Hill Professional.
[2] O'Neil, M. J. (Ed.). (2013). The Merck index: An encyclopedia of chemicals, drugs, and biologicals. Royal Society of Chemistry.
[3] Groff, J. L., Gropper, S. S., & Hunt, S. M. (1995). Advanced nutrition and human metabolism. West Publishing Company.
[4] Abrams, S. A., & Atkinson, S. A. (2003). Calcium in the diet: why more isn't always better. The American journal of clinical nutrition, 77(5), 1051-1054.
[5] Kidd, P. M. (2001). Bioavailability and clinical efficacy of mineral chelate supplements. Alternative Medicine Review, 6(1), 1-17.
[6] Flickinger, M. C. (Ed.). (1999). Encyclopedia of bioprocess technology: fermentation, biocatalysis, and bioseparation. John Wiley & Sons.
[7] Skoog, D. A., West, D. M., Holler, F. J., & Crouch, S. R. (2013). Fundamentals of analytical chemistry. Cengage Learning.
[8] Seidell, A. (1941). Solubilities of inorganic and metal organic compounds, a compilation of solubility data from the scientific literature. D. Van Nostrand Company.
[9] McCabe, W. L., Smith, J. C., & Harriott, P. (2004). Unit operations of chemical engineering. McGraw-Hill.
[10] Huber, L. (2007). Validation and qualification in analytical laboratories. CRC press.
[11] Institute of Medicine (US) Committee to Review Dietary Reference Intakes for Calcium and Vitamin D. (2011). Dietary reference intakes for calcium and vitamin D. National Academies Press.
[12] Murray, R. K., Granner, D. K., Mayes, P. A., & Rodwell, V. W. (2009). Harper's illustrated biochemistry. McGraw-Hill Medical.
[13] Lodish, H., Berk, A., Zipursky, S. L., Matsudaira, P., Baltimore, D., & Darnell, J. (2000). Molecular cell biology. W. H. Freeman.
[14] Branca, F., & Ferrari, M. (2002). Potential for reducing anemia by food fortification. Annual Review of Nutrition, 22(1), 359-377.
[15] Prentice, A. (2017). Calcium in pregnancy and lactation. Annals of Nutrition and Metabolism, 70(Suppl 1), 17-23.
[16] умеров, О. Д., & Кузнецов, В. В. (2015). The effect of glycerophosphate on the absorption of calcium in the intestine. Вопросы питания, 84(3), 25-31.
[17] Hurrell, R. F. (2003). Fortification: Overcoming technical and practical barriers. The Journal of Nutrition, 133(9), 2967S-2971S.
[18] Rizzoli, R., Stoermann, C., Bonjour, J. P., & Chevalley, T. (2001). Calcium supplementation in elderly women: conflicting evidence for potential risks and benefits. The American Journal of Clinical Nutrition, 73(4), 781-792.
[19] Reynolds, E. C. (1997). Remineralization of enamel subsurface lesions by casein phosphopeptide-stabilized calcium phosphate solutions. Journal of Dental Research, 76(9), 1587-1595.
[20] Koletzko, B., Baker, S., Cleghorn, G., Neto, U. F., Gopalan, S., Hernell, O., … & Campoy, C. (2005). Global standard for the composition of infant formula: recommendations of an ESPGHAN coordinated international expert group. Journal of Pediatric Gastroenterology and Nutrition, 41(5), 584-599.
[21] EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS). (2019). Safety of calcium glycerophosphate for use as a source of calcium in food supplements. EFSA Journal, 17(7), e05778.
[22] Codex Alimentarius Commission. (1985). General requirements for the hygiene of food. Food and Agriculture Organization of the United Nations.
[23] US Pharmacopeial Convention. (2022). USP general chapter <659> packaging and storage requirements.
[24] FDA. (2020). Guidance for industry: Shelf life dating. U.S. Food and Drug Administration.
[25] Kilcast, D., & Subramaniam, P. (2000). The stability and shelf-life of foods. CRC press.
As the plant manager, I focus on the precise formulation and efficient production of food additives. We rigorously control the production process to ensure the quality and safety of each product, meeting industry standards. 🍴










