Quiz 3: FST 003V 001 WQ 2024

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University of California, Davis *

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003

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Chemistry

Date

Feb 20, 2024

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pdf

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8

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2024/2/16 18 : 32 Quiz 3: FST 003V 001 WQ 2024 1/8 https://canvas.ucdavis.edu/courses/857612/quizzes/234629 Quiz 3 截⽌时间 2 16 23:59 得分 20 问题 20 可⽤ 2 16 6:00 2 16 23:59 17 ⼩时 59 分钟 时间限制 40 分钟 说明 尝试历史记录 尝试 时间 分数 最新 尝试 1 18 分钟 20 ,满分 20 此测验的分数: 20 ,满分 20 提交时间 2 16 18:32 此尝试进⾏了 18 分钟。 问题 1 1 / 1 Welcome to Quiz 3. This week's quiz covers the following topics 1. Hops 2. Yeast The quiz is comprised of 20 questions. The questions is made up of True/False and Multiple choice questions. Once you start the quiz it is timed for 40 minutes. Please complete the quiz in this time. The timer is running once you start and will stop at 40 minutes. Good luck Glen When using hops in the boil, what percent of resins are utilized and find their way into beer as bitterness?
2024/2/16 18 : 32 Quiz 3: FST 003V 001 WQ 2024 2/8 https://canvas.ucdavis.edu/courses/857612/quizzes/234629 75% 正确 ! 25% 50% 5% 问题 2 1 / 1 正确 ! Lupulin glands Correct. Lupulin are the yellow glands that contain the key components of the hop that the brewer is interested in. Seeds Bract Bracteole 问题 3 1 / 1 正确 ! high alpha acid no alpha acid No answer text provided. low alpha acid 问题 4 1 / 1 Beta phenols 正确 ! Alpha acids Which part of the hop plant is of most interest to brewers? Bittering hops have ________ content. What is converted into bitter substances?
2024/2/16 18 : 32 Quiz 3: FST 003V 001 WQ 2024 3/8 https://canvas.ucdavis.edu/courses/857612/quizzes/234629 Correct. Alpha acids are converted in the brewing process into the bitter elements. Alpha phenols Beta acids 问题 5 1 / 1 正确 ! To look for aromas characteristic of that hop variety To look for signs of mites and powdery mildew 正确 ! To look for off flavors Rubbing the hop cones between the hands expresses the aromas of the hop while allowing for the detection of bad odors (e.g., cheesy smell). 问题 6 1 / 1 The mash The filter 正确 ! The kettle The lauter 问题 7 1 / 1 正确 ! Female Correct. Female hops contain the primary elements brewers use during the brewing process. Male Why would someone making beer rub and smell the hops? Where are hops traditionally added during brewing? Do brewers use male or female hops?
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