Food tests

Biuret solution tests for

• Protein
• Glucose
• Fats/lipids
• starch

Benedicts solution requires

• hot water bath at 80
• hot water bath at 60
• hot water bath at 100
• ethanol

Benedicts solution tests for

• Protein
• Glucose
• Fats/lipids
• starch

Emulsification tests for

• Protein
• Glucose
• Fats/lipids
• starch

Iodine solution tests for

• Protein
• Glucose
• Fats/lipids
• starch

A positive test for starch would be

• blue/black
• brick red
• milky white
• purple/lilac

A positive test for glucose would be

• blue/black
• brick red
• milky white
• purple/lilac

A positive test for protein would be

• blue/black
• brick red
• milky white
• purple/lilac

A positive test for fats would be

• blue/black
• brick red
• milky white
• purple/lilac

A negative test for starch would be

• yellow/orange
• blue
• not cloudy white