Lactose is a sugar found in milk (particularly cow's milk). Some people can not digest this sugar - they are genetically unable to make the enzyme lactase!.
The sugar therfore remains in the gut where gut bacteria and fungi feast on it causing stomach problems.
When this happens the person is said to be "lactose Intolerant".
LACTOSE sugar
lactose
Cola is lactose free it has no lactose it has glucose in it !
to differentiate between the lactose fermented bacteria or non- lactose fermented bacteria
Lactose intolerant individuals can consume lactose, but it must be consumed in moderation.
Lactase is the enzyme that breaks down lactose.
No Proteus Vulgaris does not ferment lactose
No, Lactose consists of sugars.
Lactose is a type of sugar.
lactose
Lactose is also called "milk sugar" because it comes from milk. Think LACTose, like in lactate, lactation, etc.
Milk naturally contains the sugar lactose. Lactose-free milk is made by 'pre-digesting' the lactose in the milk. This is done by adding the enzyme lactase to the milk. The enzyme breaks down the lactose and people who can't digest lactose properly (lactose intolerance) can drink the milk without side-effects.