Coffee in beverages

Item No. P7186400 | Type: Experiments

10 Minutes
20 Minutes
grades 7-10 , grades 10-13
medium
Pupils
EUR 190.90
Content 1 piece

I'm also part of:

Student set Food chemistry, TESS advanced Chemistry

Item No. 25306-88 | Type: Set

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EUR 460.00 Excl. VAT
EUR 547.40 Incl. VAT
Student set Food chemistry digital, TESS advanced Chemistry

Item No. 25306-88D | Type: Set

EUR 560.10 Excl. VAT
EUR 666.52 Incl. VAT

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

 

Name
Filename
Filesize
Filetyp
Digital learning
(de) Versuchsbeschreibung
p7186400d .pdf
Filesize 0.46 Mb
pdf
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(en) Experiment guide
p7186400e .pdf
Filesize 0.45 Mb
pdf
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