Comparing E101 - Riboflavin vs E171 - Titanium dioxide
Overview
Synonyms
Products
Found in 555 products
Found in 8,902 products
Search rank & volume
Awareness score
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.
Popular questions
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.
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.
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.
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.
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.
Is titanium dioxide safe?
As a food color (E171), the EU no longer considers it safe and banned food uses in 2022 because potential genotoxicity of nano-sized particles could not be ruled out. Regulators in the U.S., UK, and several other regions still permit it within strict limits.
Is titanium dioxide bad for you?
Typical dietary exposure shows low acute toxicity, but ongoing uncertainty about DNA damage from very small particles led the EU to ban it in foods as a precaution. Occupational inhalation of TiO2 dust—not eating it—is the scenario most closely linked to cancer risk (IARC Group 2B).
Is titanium dioxide safe in sunscreen?
Yes—titanium dioxide is widely accepted as a safe, effective mineral UV filter in sunscreens when applied to skin. The main caution is avoiding inhalation of sprays or loose powders, since respiratory exposure to fine TiO2 particles is the concern flagged by IARC.
What is titanium dioxide used for?
In foods it serves as a whitening and opacifying agent in candies, chewing gum, bakery decorations, sauces, and supplement coatings. Outside food it is used heavily in paints, plastics, paper, cosmetics, and sunscreens for its brightness and UV-scattering properties.
What does titanium dioxide do?
It scatters light to create a vivid white appearance and hides underlying colors or textures, giving foods and tablets a uniform look. In personal care products it blocks and reflects UV light, contributing to SPF protection in mineral sunscreens.