Food Tests

What color will iodine turn into when it reacts with starch?

• Blue Black

• White

• Orange Red

• Green

Blue ______ Solution turns orange red when it is boiled with glucose

What substances are used during the Biuret Test?

• Potassium Hydroxide

• Carbon Dioxide

• Bismuth

• Copper Sulphate

In the Biuret Test the color turns _____ when there is protein present

Fats go what color when mixed with which substances?

• Grey when mixed with Helium and Oxygen

• White when mixed with water and ethanol

• Orange when mixed with apple juice and barium

• Red when mixed with hydrogen and wool

Do you feel confident in food tests

• Very Confident

• Confident

• Below Average

• Developing