Comparing E211 - Sodium benzoate vs E425 - Konjac
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Found in 16,173 products
Found in 244 products
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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 konjac flour?
A fine powder milled from the corm of the konjac plant (Amorphophallus konjac), rich in the soluble fiber glucomannan (E425). It swells in water to make very viscous solutions and gels, so it’s used as a thickener, stabiliser, and gelling agent.
What is konjac jelly?
A gelled dessert or candy made by setting konjac glucomannan (E425) with water, sugars, acids, and sometimes calcium. Note that small “mini-cup” konjac jellies have been banned or recalled in several countries due to choking risk, especially for children.
Is konjac jelly good for you?
It’s very low in calories and provides soluble fiber that can aid fullness and bowel regularity, but sugar content varies by product. Use caution with jelly cups due to choking risk (not suitable for young children) and note that large amounts may cause gas or bloating.
What are konjac noodles?
Also called shirataki, they’re noodles made mainly from konjac glucomannan and water, yielding a very low-calorie, very low-carb pasta alternative. They have a springy, chewy texture and absorb the flavors of sauces.
What does konjac taste like?
Konjac itself is nearly flavorless with a very mild, slightly earthy note; it mostly takes on the taste of seasonings. Its texture is firm and springy or gelatinous, and packaged noodles can have a slight odor from the alkaline soaking solution that rinses away.