2014ExamA_11_01_2006

2014ExamA_11_01_2006 - NAME: (Print): _ I have neither...

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(Print): ___________________________ I have neither provided nor have I received unauthorized assistance on this exam. NAME (Signature): _________________________ INTRODUCTION TO FOOD SCIENCE FST 2014 – Exam A November 1, 2006 A. (18) MULTIPLE CHOICE. Select the word or phrase that correctly completes the following sentences by circling its letter. 1. a) Amylase b) Rennet c) Lactase d) Sucrase is an enzyme used as a processing aid in the dairy industry in the production of Cheddar cheese. 2. Human adults require that a) six b) seven c) eight d) nine essential amino acids must be supplied fairly routinely through the diet. 3. Foods with a water activity of 0.85 can support the growth of a) yeasts and molds only b) neither bacteria, yeasts or molds c) molds only d) bacteria, yeasts and molds. 4. a) Salatrim b) Caprenin c) Simplesse 100 d) None of the above is a low calorie fat replacer consisting of glycerol and stearic acid and two short-chained fatty acids. 5. Proteins are more soluble in water when a) the same number of positive and negative charged groups are present b) the net charge on the protein is negative in the alkaline region c) the net charge on the protein is positive in the acid region d) both c and d. 6.
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2014ExamA_11_01_2006 - NAME: (Print): _ I have neither...

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