Rapid Determination of Lactose and Lactulose in Dairy Products Using High Performance Anion-Exchange Chromatography with Pulsed Amperometric Detection
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منابع مشابه
Determination of mono- and disaccharides in milk and milk products by high-performance anion-exchange chromatography with pulsed amperometric detection
A simple and sensitive liquid chromatographic method for the separation and quantification of monoand disaccharides in rawand processed-milk is described. Samples of cows’, buffalos’, sheeps’ and goats’ milk were analyzed upon clarification and appropriate dilution for the quantification of lactose, galactose, glucose and N-acetylglucosamine (GlcNAc). The separation was accomplished by high-per...
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Disaccharide alditols (DAs) such as maltitol, isomaltitol, and lactitol are increasingly being employed in food industry by virtue of their low hydroscopicity, high stability, and good bulking properties. Still, these compounds are reduced-calorie sweeteners, so they are successfully employed in many dietetic foods, like candies, chocolates, baked products, ice creams, and beverages. Here we de...
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Lactose is the major disaccharide found in milk, and is catabolized into glucose and galactose by the enzyme lactase. Lactose is an important energy source and ssometimes it is referred to simply as milk sugar, as it is present in high percentages in dairy products. Lactose is the primary source of carbohydrates during mammal development, and represents 40% of the energy consumed during the nur...
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