Maltose
Maltose, identified by CAS number 69-79-4, is a fundamental disaccharide composed of two alpha-D-glucose units linked by an alpha-1,4-glycosidic bond. Often referred to as malt sugar, it is a key intermediate in the enzymatic breakdown of starch by amylase. This white, crystalline powder is highly soluble in water and exhibits a mild sweetness, approximately one-third that of sucrose. As a reducing sugar, it participates in various chemical reactions, including the Maillard reaction, which is critical for flavor and color development in thermal processing.
In industrial and research settings, maltose serves as a versatile carbohydrate source. Its chemical stability and predictable reactivity make it an essential reagent in biochemistry and microbiology. Proper handling involves storage in a cool, dry environment due to its hygroscopic nature, ensuring the integrity of the material for sensitive applications. Whether utilized as a nutrient in fermentation or a stabilizer in complex formulations, maltose remains a cornerstone ingredient across multiple scientific and manufacturing disciplines.
• In the food and beverage industry, maltose is extensively utilized as a sweetener and a fermentable carbohydrate. It plays a pivotal role in the brewing process, where it serves as the primary sugar for yeast metabolism, leading to the production of ethanol and carbon dioxide. Additionally, its ability to undergo the Maillard reaction makes it highly valued for enhancing the crust color and aroma of baked goods and confectionery products.
• Within the pharmaceutical and biotechnological sectors, CAS 69-79-4 is employed as an excipient and a cryoprotectant. Its stabilizing properties help maintain the structural integrity of proteins and biological membranes during freeze-drying or long-term storage. It is also used in the formulation of intravenous fluids and as a source of energy in specialized nutritional supplements, providing a controlled release of glucose upon metabolic cleavage.
• In microbiological and laboratory research, maltose acts as a specific carbon source in culture media to differentiate and identify various bacterial strains based on their fermentation capabilities. It is also a critical substrate in enzymatic assays designed to study the kinetics and mechanisms of carbohydrases, such as maltase and amylase, facilitating advancements in glycobiology and metabolic engineering.
Product Name: Maltose
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