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The enzyme that breaks down sucrose to glucose and fructose is called sucrase.
Isomerase breaks down glucose into fructose
Glucose is converted to fructose by the glucose isomerase enzyme
mICRO TERIA fIZZ
Isomerase converts glucose (a sugar) into fructose (another sugar)
It is used in slimming foods. This is because fructose is much sweeter than glucose so less needs to be used. Therefore, the sugar intake is less.