galactose

Lactose component sugar

Galactose is a simple sugar found in milk and dairy products.

It combines with glucose to form lactose.

The body converts galactose to glucose for energy.

People with galactosemia cannot metabolize galactose properly, making dairy consumption dangerous.

The prefix galact- comes from the Greek word for milk.

dairy

lactose

Disaccharide in dairy

  • milkMammalian nursing fluid
  • cheeseFermented milk solid
  • yogurtFermented milk product

whey · kefir · cream · butter · casein · curd · ghee · fermentation · probiotic · hydrolysis

sweetness

sweet

Tasting of sugar

  • sugarCrystalline carbohydrate sweetener
  • glucosePrimary cellular fuel
  • fructoseMonosaccharide in produce

sucrose · maltose · lactose · sweetener · taste · confectionery · syrup · honey · mild

biochemistry

monosaccharide

Simplest carbohydrate form

lactose · glucose · fructose · polysaccharide · glycoside · stereoisomer

metabolism

UDP-glucose

Nucleotide-sugar metabolic intermediate

  • lactaseMilk sugar enzyme
  • enzymeProtein that hastens reactions
  • liverAbdominal detoxifying organ

deficiency · mutation · genetic · inherited · accumulation · toxicity · catabolism

Categories
Opposites
stereochemistry

galactoseglucose

Primary cellular fuel

fructose

sugar type/category

galactosefructose

Monosaccharide in produce

polysaccharide · starch · cellulose

Family

beta-galactosidase

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G