The food tests

The benedict's solution's color:

• Blue

• Purple

• Brick red

• Orange

Tags

NGSS.MS-PS1-2

Test cannot done without heat

• Fehling test

• Biuret test

• Water test

• Both 1 and 3

Tags

NGSS.HS-PS3-4

The color of this reagent is orange to brick red

• Fehling reagent

• Biuret reagent

• Iodine reagent

• Benedict's reagent

Reagent/s have a blue color

• Iodine

• Benedict's

• Biuret

• Both 2 and 3

The test done to identify the presence of reducing sugar is:

• Iodine test

• Benedict's test

• Fehling test

• Both 2 and 3

The test done to identify the presence of starch is:

• Fehling test

• Iodine test

• Biuret test

• Both 1 and 2

How we test the presence of lipid in a certain type of food?

Give one example on reducing sugar:

If the tested food doesn't contain starch, then the color will stay

Draw out the biuret test positivity with suitable before and after colors