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Also part of:
Student set Food chemistry, TESS advanced Chemistry
Article no. 25306-88 | Type: Set
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available
Principle
Tea and coffee contain caffeine, an alkaloid which acts as a stimulant. Solid caffeine is converted directly to the gaseous state on heating, without any intermediate liquid state. It sublimes. Caffeine is harmful to health when consumed in larger quantities. Caffeine is detected in coffee, coffee substitute and tea.
Learning objectives
- A lot of foods (e.g. tee and coffee) contain caffeine
Benefits
- Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
- Experiment is part of a complete solution set with experiments for the topic Food Chemistry matched with international curriculum: all topics are covered
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(de) Versuchsbeschreibung
p7186400d .pdf
File size 0.46 Mb
pdf
(en) Experiment guide
p7186400e .pdf
File size 0.45 Mb
pdf
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