Corrigendum to “Quantification of lactose and lactulose in hydrolysed-lactose UHT milk using capillary zone electrophoresis” [International Dairy Journal 106 (2020) 104710]

Comparison of symptoms after the consumption of milk or lactose-hydrolysed milk by people with self-reported severe lactose intolerance.

BACKGROUND Ingestion of a large dose of the milk sugar lactose--for example, the 50 g load in 1 liter of milk--causes symptoms such as abdominal pain, diarrhoea, bloating and flatulence in the majority of people with lactose malabsorption. It is uncertain whether the ingestion of more common doses of lactose, such as the amount in 240 mol (8 oz) of milk, causes symptoms. Some people insist that...

Quantification of Carbohydrates in Grape Tissues Using Capillary Zone Electrophoresis

Soluble sugars play an important role in freezing tolerance in both herbaceous and woody plants, functioning in both the reduction of freezing-induced dehydration and the cryoprotection of cellular constituents. The quantification of soluble sugars in plant tissues is, therefore, essential in understanding freezing tolerance. While a number of analytical techniques and methods have been used to...

alkali-catalyzed isomerization of lactose lactulose: study of reaction parameters and purification method

Lactose intolerance and milk consumption

The disaccharide lactose is one of the main components of milk. During the digestion, it is hydrolysed by the enzyme ß-galactosidase into glucose and galactose. With the exception of the Caucasian populations the lactase activity decreases in most people in the age of weaning. After the ingestion of large amounts of lactose, symptoms as bloating, flatulence, abdominal pain and diarrhea can occu...

Undernourished Children and Milk Lactose.

BACKGROUND Lactose is an important energy source in young mammals, and in fully breast-fed human infants, it constitutes around 40% of the total daily energy intake. The role of lactose in feeding of undernourished infants and young children is not well described. OBJECTIVE A narrative review of the potential positive and negative effects of lactose in the treatment of undernourished children...