Comparing E211 - Sodium benzoate vs E322I - Lecithin
Overview
Synonyms
Products
Found in 16,173 products
Found in 64,575 products
Search rank & volume
Awareness score
Search volume over time
Interest over time for 2 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
Is sodium benzoate bad for you?
Generally no—it's an approved preservative with an acceptable daily intake (ADI) of 0–5 mg/kg body weight, and typical intakes are well below this. Rare sensitivities (e.g., hives/asthma-like symptoms) can occur, and in vitamin C–containing drinks exposed to heat/light it can form trace benzene, which manufacturers work to minimize.
Is sodium benzoate safe?
Yes—it's authorized by regulators (e.g., FDA, EFSA, JECFA) with an ADI of 0–5 mg/kg body weight and is GRAS in foods up to 0.1%. Those with sensitivities may wish to limit it, and beverages containing both sodium benzoate and ascorbic acid should be protected from heat/light to prevent benzene formation.
Is sodium benzoate safe for skin?
Yes—it's widely used as a cosmetic preservative at low concentrations and is considered safe by regulatory and review bodies. It may occasionally cause mild irritation or sensitization, especially on very sensitive or damaged skin.
Is sodium benzoate bad for hair?
No—at the low levels used to preserve shampoos and conditioners it does not damage hair fibers. As with many preservatives, higher concentrations can irritate the scalp, but consumer products use small amounts.
Is sodium benzoate harmful?
Not at permitted food and cosmetic levels; safety limits (e.g., ADI 0–5 mg/kg body weight) are set to prevent harm. Main concerns are rare intolerance reactions and trace benzene formation in vitamin C–containing drinks under heat/light, which industry monitors and minimizes.
What is soy lecithin?
Soy lecithin is a mixture of phospholipids obtained during soybean oil refining, used as a food emulsifier and antioxidant (E322) to help oils and water mix and improve texture.
What is sunflower lecithin?
Sunflower lecithin is the same class of phospholipids extracted from sunflower seeds, used as an emulsifier/antioxidant and typically free of soy allergens.
Is sunflower lecithin bad for you?
No—regulators consider lecithin safe at typical food-use levels. Most people tolerate it well; being soy-free it has low allergy risk, though high supplemental intakes may cause mild gastrointestinal upset.
Is soy lecithin bad for you?
No—it’s approved/GRAS at normal food levels. It contains only trace soy proteins, so most people with soy allergy tolerate it, but those with severe allergies should check labels or avoid it.
Why is lecithin bad for you?
It generally isn’t—lecithin (E322) is approved in the EU and GRAS in the U.S. at normal uses. Potential downsides include rare allergic reactions from the source (e.g., soy or egg) and mild digestive symptoms at high supplemental doses.