Food Science & Technology Quiz (10-11-2021)

Q1. Lipids contains _______more energy than carbohydrates. Approximately 0.5 times Approximately 1.5 times Approximately 2.5 times Approximately 3.5 times ANSWER: C. Approximately 2.5 times Explanation – Lipids contain 2.5 times more energy than carbohydrates. Fats contain 9 calories per gram, ...

Food Science & Technology Quiz (01-11-2021)

Q1. Fructose caramelizes at __________. 160°C 110°C 120°C 180°C ANSWER: B. 110°C Explanation – The type of sugar has an impact on the caramelization reaction. Sucrose and glucose caramelize at roughly 160 degrees Fahrenheit (320 degrees Fahrenheit), while fructose caramelizes ...

Food Science & Technology Quiz (28-10-2021)

Q1. The digestion of carbohydrates begins with? α- amylase Lactose Sucrose Polypeptidase ANSWER: A. α- amylase Explanation: Because salivary alpha-amylase starts starch digestion in the mouth, the velocity of mastication and the period of permanence in the mouth, both of ...

Food Science & Technology Quiz (26-10-2021)

Q1. SEC separates molecules according to their ___. Molecular size Polarity Solubility Matrix ANSWER: A. Molecular size Explanation – By filtration across a gel, Size Exclusion Chromatography (SEC) separates molecules based on their size. The gel is made up of ...