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Sb1f Testing foods

Tools

A	B
colour change seen when iodine is added to a ripe banana	orange-brown
colour change seen when iodine is added to an unripe banana	blue - black
biuret test	tests for protein
iodine	tests for starch
reducing sugar/s	glucose and fructose
Benedicts test	tests for reducing sugars
emulsion test	tests for fats
non reducing sugar/s	sucrose
-ase	= enzyme
-ose	= sugar
all carbohydrates	are sugars
starch and cellulose	are complex carbohydrates
glucose and sucrose	are simple sugars
qualitative tests	show the presence of a substance
quantitative tests	show the amount of a substance

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