The coagulation of egg white changes its composition

Item No. P7185100 | Type: Experiments

10 Minutes
20 Minutes
grades 5-7 , grades 7-10 , grades 10-13
medium
Pupils
EUR 420.30
Content 1 piece
EUR 500.16 Incl. VAT

I'm also part of:

Student set Food chemistry, TESS advanced Chemistry

Item No. 25306-88 | Type: Set

Delivery time: available
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
When egg white is heated, the protein contained in it coagulates. Protein flocculates out on the addition of alcohol, solutions of heavy metals or small quantities of acids. When protein flocculates out, it loses its natural composition. The protein is denatured. The experience of the students can be used as an entry to this problem. Boiling eggs or the flocculation of milk offer opportunities for a discussion on this subject.

 

Learning objectives

  •  Composition and properties of proteins

 

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
(de) Versuchsbeschreibung
p7185100d .pdf
Filesize 0.49 Mb
pdf
(en) Experiment guide
p7185100e .pdf
Filesize 0.48 Mb
pdf