Save
Food test practical
Save
Share
Learn
Content
Leaderboard
Learn
Created by
Blz
Visit profile
Cards (14)
What is the test for sugars?
Benedict
test
What is the test for starch?
Iodine
test
What is the test for proteins?
Biuret test
what is the test for lipids
Sudan III
How do you prepare the food for the test?
Take
food
sample
and
grind
with
distilled water
to make a
paste
what colour is iodine solution?
Orange
What colour is Benedict solution?
Blue
What colour will starch test (iodine test) turn if starch is present?
Black
what colour will sugar test turn of a small amount of sugar is present?
Green
What colour will sugar test turn if there is more
sugar present
?
Yellow
What colour will sugar test turn if there is a lot of sugar present?
Red
What colour is biuret solution?
Blue
What colour will biuret solution change to if protein is present?
Purple
what colour will ethanol solution change to if lipids(fats) are present?
Cloudy