食品科學：如何製作自己的碳酸冰糖
在這一次性課程中，學生將學習如何製作自己的冰糖以及糖果獨特感覺背後的科學。
Danita
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4.8
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包含什麼
1 現場會議
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課堂經歷
英語程度 - 未知
美國 3 - 6 年級
This fun and joyous class will be filled with laughs as we create a nose-tickling desert. Please note that since we are using citric acid and baking soda to create the fizz this will not be your average sweet candy and may taste a bit sour. All of the ingredients and equipment are easily accessed in your local grocery store and the recipe is vegan. The candy pop rocks (which is the inspiration of the fizzy candy) was originally invented in 1956 by William A. Mitchell, a chemist at the General Foods company. The fizzing is created by a simple chemical reaction that we will be looking into in the class. The class will be a combination of hands on activity, colorful presentation, and socialization.
學習目標
Chemistry
- learners will be introduced to the terms reactant, product, and catalyst
- learners will get a basic overview of the acid-base reaction
Food Science
- learners will gain knowledge into why pop rocks are so special and how the are created
- learners will get a background in how pressure (physics) is used to create pop rocks
- learners will be given a secondary way to test the candy's temperature used by candy makers worldwide
其他詳情
父母的引導和規範
We will be heating up the ingredients and students should be supervised/ assisted during this class. When making candy care should be taken to ensure the safety of all participants.
供應清單
3 tablespoons powdered sugar 1 cup plus 3 Tbsp. granulated sugar 2 tbsp. light corn syrup 1 1⁄2 tsp. baking soda 3⁄4 tsp. cherry-flavored Kool-Aid or other drink mix 1⁄2 tsp. powdered citric acid 2 1⁄2 tablespoons water Gel or liquid food coloring, your choice of color A small cup filled with cool water and a spoon Baking pan/tray to pour the candy out on so it can cool Medium pot Candy thermometer Rubber/silicone spatula Kitchen brush (can be silicone or other) Ziploc bag to help keep the mess contained while we break the candy into pieces
外部資源
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
教師專業知識和證書
Hello! am a scientist and adventurer. I have a Masters degree in Animal Science with minors in Chemistry and Fish & Wildlife. I started my journey investigating sheep and goats, went on to study shrimp and zooplankton, and have many years of experience teaching STEM to students from preschool up to college.
The classes that I am currently teaching cover Food Science, Animal Science, Ichthyology, STEM experiments, and Women in STEM.
All my classes are anchored in exciting themes such as "Surviving a Zombie Apocalypse through STEM", "Interesting Animals from A to Z", and "Microscopic Adventures!". I generally have a short presentation which I try to keep 5-10 minutes long with the rest of the class time working with hands on learning. I create all my own high-quality material that your students will enjoy engaging with. My classroom is inclusive to all.
Interesting facts about myself:
1) I am an identical twin.
2) I have studied seabirds in Antarctica.評論
一次性直播課程
US$10
每班單堂課
60 分鐘
有185 位學習者完成此課程
即時視訊會議
年齡: 8-13
3-9 每班學員人數
