Non-enzymatic browning Flashcards
what is non-enzymatic browning
chemical reaction that requires a lot of energy
what is non-enzymatic browning classified as
dehydration reaction
what does thermal degradation mean
it cannot turn into a gas
what does the Maillard reaction do to a reducing sugar and an amino acid
links them together
what do acids generate
H+ ions
what makes something an alkali?
takes away H+
what is an alkaline bath
water and baking powder, typically for bagels and pretzels
how is an amadori compound formed
amino acid+reducing sugar+heat
large (chemical structure) amadori compound
contributes to the color
small amadori compound
contributes to the flavor
caramelization reaction
sugar + heat
non-enzymatic means
they require thermal energy
a Maillard reaction requires
a reducing sugar, an amino acid, and a source of high thermal energy
how can a monomeric sugar be converted into a reducing sugar
thermal degradation, and exposure to an alkaline environment
temperature for a caramelization reaction
160-180C