Overview
Butyl Butyryl Lactate is an ester commonly used in the food industry for its pleasant fruity aroma. It is synthesized through the esterification of lactic acid and butyric acid with butanol. The compound is particularly valued for its ability to enhance flavors in dairy products, baked goods, and confectionery. Its chemical stability and compatibility with various food matrices make it a preferred choice among food manufacturers. Regulatory bodies such as the FDA and EFSA have approved its use within specified limits, ensuring its safety for human consumption.
Physical and Chemical Properties
Butyl Butyryl Lactate is a colorless to pale yellow liquid with a molecular weight of 216.28 g/mol. It has a density of approximately 1.0 g/cm³ and a boiling point around 250°C. The compound is soluble in alcohol but only slightly soluble in water, which makes it suitable for use in oil-based food products. Its key properties include a fruity aroma and stability under normal storage conditions. These characteristics ensure that it retains its flavor-enhancing qualities over time, even when subjected to varying temperatures and processing conditions.
Main Applications
The primary application of Butyl Butyryl Lactate is as a flavoring agent in the food industry. It is commonly used in dairy products like yogurt and cheese to enhance their natural flavors. Baked goods such as cakes and cookies also benefit from its fruity notes. In addition to food, it finds limited use in the fragrance industry due to its pleasant aroma. Its versatility and safety profile make it a popular choice among manufacturers looking to improve the sensory qualities of their products.
Safety and Storage
Butyl Butyryl Lactate is generally recognized as safe (GRAS) when used within the limits set by regulatory authorities. It is non-toxic and non-irritating under normal conditions of use. However, prolonged exposure to concentrated forms should be avoided. For storage, it is recommended to keep the compound in a cool, dry place away from direct sunlight. Proper sealing of containers is essential to prevent contamination and degradation. These measures ensure the compound remains effective and safe for use over time.
B2B Procurement Guide
When procuring Butyl Butyryl Lactate, it is crucial to source from reputable suppliers who comply with food-grade standards. Buyers should request documentation such as Certificates of Analysis (CoA) and Material Safety Data Sheets (MSDS) to verify purity and safety. Price ranges can vary depending on purity and order volume, typically between $20 and $50 per kg. Bulk purchases often attract discounts, making them cost-effective for large-scale manufacturers. Always ensure the supplier adheres to Good Manufacturing Practices (GMP) to guarantee product quality.
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