HAEC Bio RP Food Tests

I am used to test for the presence of complex carbohydrates (starch)

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

I am used to test for the presence of simple carbohydrates (sugars)

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

I am used to test for the presence of protein

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

I am used to test for the presence of lipids (fats)

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

If I am positive, I will turn brick red

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

If I am positive, I will turn dark blue/black

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

If I am positive, I will turn purple

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

In this experiment, you must put your test tubes into a hot water bath

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

If I am positive, I will produce a precipitate

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test

When starch is present iodine turns...

• purple

• blue-black

• orange

• brick red