Colour Analysis
 RSSL's colour analysis service can test a wide range of products for synthetic and natural food colours.
Due diligence analysis of legal colours in accordance with regulations can be carried out as well as analysis of unauthorised colours.
RSSL's testing service offers analysis of the following colours:
Synthetic and Natural Colours
- Sunset Yellow
- Ponceau 4R
- Tartrazine
- Erythrosine
- Green S
- Brown HT
- Carotenoids
- Anthocyanins
Unauthorised Colours
- Sudan I - IV and 7B
- Para Red
- Butter Yellow
- Orange G
- Rhodamine B
- Orange II
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