the study of food
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are lipids? | Fats and oils.
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| Proteins do what for the body? | Make up the muscle in the body.
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| Carbohydrates are used for? | Provide energy for the body.
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| How do lipids react in water? | They are Hydrophobic.
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| What does hydrophobic mean? | Doesn't desolve in water.
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| What is Lactose? | Milk Sugar/ glucose+galactose
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| What is the make up of Sucrose? | glucose+fructose
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| Maltose is? | glucose+glucose
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| What are three very important Polysaccharides, each which is a large Polymer of Glucose? | Starch, Cellulose and Glycogen
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| Biuret solution is used to identify what? | protein
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| what color will it turn if it is positive for protien? | pink-purple
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| what does Benedicts solution test for? | simple sugars like glucose
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| what color will it turn if it is positive for simple sugars? | green, yellow, brick red depending on the amount of sugar.
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| what does lugol's iodine test for? | STARCH
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| what color will it turn if it has starch? | bule-black
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| what does sudan III test for? | lipids in liquids
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| carbohydrates are also known as? | sugars, starches, fibers
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| What does Fehling's test show? | the presence of a non reducing sugar
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| What is a nonreducing sugat? | sucrose or table sugar is nonreducing
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