Comparing E101 - Riboflavin vs E324 - Ethoxyquin

Overview

E101 - Riboflavin

Riboflavin (E101) is a yellow food color that also happens to be vitamin B2. It adds a warm yellow tint to foods and drinks, and it is widely used for both coloring and vitamin fortification. It occurs naturally in many foods and has a long record of safe use in the U.S. and EU.

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E324 - Ethoxyquin

Ethoxyquin (E324) is a powerful synthetic antioxidant. Today it is best known for stabilizing fats and oils in animal feed rather than in everyday human foods. Its regulatory status differs by region, and some uses have been paused while more data are reviewed.

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Synonyms
E101
Riboflavin
Vitamin B2
Flavaxin
Vitamin B 2
Vitamin G
Riboflavine
Lactoflavine
Lactoflavin
E324
Ethoxyquin
Functions
colour
antioxidant
Origins
Microbiological
Synthetic
Synthetic
Products

Found in 555 products

Found in 92 products

Search rank & volume
#2391.3K / mo🇺🇸U.S.
#300670 / mo🇺🇸U.S.
Awareness score

×23.83
over-aware

×1.06
normal

Search volume over time

Interest over time for 9 keywords in U.S. during the last 10 years.

Interest over time for 2 keywords in U.S. during the last 10 years.

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Popular questions

  1. What does riboflavin do?

    In the body, riboflavin (vitamin B2) helps enzymes produce energy (as FMN and FAD) and supports normal skin and vision. In foods, E101 is used as a yellow color and to fortify products with B2.

  2. What does vitamin b2 do?

    Vitamin B2 serves as the coenzymes FMN and FAD in energy metabolism and redox reactions. As E101 in foods, it also functions as a yellow colorant and nutrient fortifier.

  3. What is vitamin b2 good for?

    It supports energy release from food and helps maintain healthy skin, mouth, and vision. In foods, E101 is used to add yellow color and to enrich products with vitamin B2.

  4. What is riboflavin good for?

    Riboflavin is good for energy production and cellular respiration, helping keep skin and vision healthy. As an additive (E101), it provides yellow color and enables vitamin B2 fortification.

  5. What foods have riboflavin?

    Dairy (milk, yogurt, cheese), eggs, meats (especially liver), fish, green vegetables (e.g., spinach, broccoli), mushrooms, almonds, and fortified breads and cereals.

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  1. How to fix e324 error edd?

    E324 is the food-additive code for ethoxyquin, a synthetic antioxidant; an “E324 error” on an EDD system isn’t related to this additive—contact that service’s support for troubleshooting.

  2. What does e324 mean on edd?

    In food labeling, E324 means ethoxyquin; if you’re seeing “E324” as an error on an EDD platform, it’s unrelated to the additive and refers to that system’s own code.

  3. What is error e324 on edd?

    E324 denotes ethoxyquin in food-additive terms, not an EDD error; any “E324 error” on EDD is a system-specific code unrelated to the additive.

  4. Ethoxyquin what level is safe?

    Limits vary by region: in the U.S., ethoxyquin is allowed in certain spices at up to 100 mg/kg (100 ppm), while it isn’t authorized as a food additive in the EU; always check your local regulations.

  5. Ethoxyquin what level is safe paprika?

    In the U.S., ethoxyquin may be used in paprika up to 100 mg/kg (100 ppm) as a color preservative; it is not permitted as a food additive in the EU.

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