All E-numbers
E101Safe

Riboflavin (Vitamin B2)

Colour

E101, also known as Riboflavin (Vitamin B2), is a food additive in the colour category. Natural yellow colour, also a nutrient. Skaren rates it "safe". It is suitable for vegans.

Category
Colour
Safety
Safe
Vegan
Yes

What is E101?

E101 (Riboflavin (Vitamin B2)) — Natural yellow colour, also a nutrient.

Is E101 (Riboflavin (Vitamin B2)) safe?

E101, also known as Riboflavin (Vitamin B2), is a food additive in the colour category. Natural yellow colour, also a nutrient. Skaren rates it "safe". It is suitable for vegans.

Scan your groceries with Skaren

Skaren instantly flags additives like this when you scan a product barcode, with clear health and eco grades.

Get Skaren free

Other additives

Information is for general guidance only and is not medical or dietary advice.