Use of lactase in the production of lactose-free milk
Lactose - dissacharide (glucose + galactose) milk sugar
70% of adults in the world are lactose intolerant - lost ability to produce lactase after early childhood.
2% of Swedes
75% African Americans
nearly 100 % American Indians
When a lactose intolerant person consumes a reasonable amount of milk, they will suffer from excess gas production…