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"A cup of SPLENDA® granulated sweetener has 678 fewer calories than a cup of sugar, so with SPLENDA® sweetener products you can have your cake and eat it too!." (http://www.splenda.com/products/granulated)Typically 1 Cup of sugar has 773 calories. How many calories are in 1 Cup of Splenda? Enter the number only. ______

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The ADI for a new sweetener is 30 mg/kg of body weight/day. A 355ml soft drink sweetened with this new sweetener contains 20 mg per serving (per can).a) What did scientists researching the safety of this new sweetener identify through lab test with rats to be the NOAEL (measured in mg/kg of body weight/day). Enter the number only.b) How many servings (cans) of this new soft drink would an 80 kg (176 lb) man have to drink in a day to reach the ADI? Enter the number only. ______

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The ADI for a new sweetener is 30 mg/kg of body weight/day. A 355ml soft drink sweetened with this new sweetener contains 20 mg per serving (per can).a) What did scientists researching the safety of this new sweetener identify through lab test with rats to be the NOAEL (measured in mg/kg of body weight/day). Enter the number only. ______

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Antioxidants play an important role in the preservation of food. Which one of the following statements best describes how antioxidants prevent fat from turning rancid?

Antioxidants neutralize free radicals that would turn fats rancid.
B. Antioxidants donate electrons to fat, preventing the fat from going bad.
C. Antioxidants pick up electrons from fat, preventing the fat from going bad.
D. Antioxidants kill bacteria that produce free radicals by osmosis.

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What is the most important characteristic a sweetener must have in order to act as an effective sugar substitute?

A. It must substitute in equal weight and volumes for sugar in recipes.
B. It must not be digested nor absorbed in the upper portion of the intestine known as the small intestine.
C. It must be similar in chemical structure to sucrose to interact with the sweet receptors on the tongue.
D. It must be resistant to degradation at high cooking temperature so it can be used in baked goods.

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