Registration Dossier

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Practical knowledge from producing and handling the substance

Data source

Reference
Reference Type:
secondary source
Title:
Unnamed
Year:
2008

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
not applicable - non-testing data
GLP compliance:
no
Remarks:
not applicable - non-testing data

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
not applicable - non-testing data

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Remarks:
before drying
Form / colour / odouropen allclose all
Colour:
brown (liquid and paste)
yellow, light beige, light brown or dark brown (powder)
Odour:
other: typical of yeast extract
Substance type:
natural substance

Applicant's summary and conclusion

Executive summary:

The Yeast extracts exist under several successive physical states (liquid - paste - powder) along process of production as the extract is dried. These substances are considered to be the same in the sense of REACH insofar as water is not a solvent necessary to their stability.