Comparing E210 - Benzoic acid vs E440II - Amidated pectin
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Found in 386 products
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Popular questions
Is benzoic acid soluble in water?
Only sparingly—about 3 g per liter at room temperature; its solubility increases in hot water and it dissolves readily in many organic solvents.
Is benzoic acid polar?
It has a polar carboxyl group but a nonpolar aromatic ring, so overall it’s only weakly polar; its benzoate salt is much more polar and water‑soluble.
Is benzoic acid a strong acid?
No—it's a weak acid, with a pKa of about 4.2.
What is the melting point of benzoic acid?
About 122–123 °C (251–253 °F).
Is benzoic acid bad for you?
At approved food levels it’s considered safe, with an ADI of 0–5 mg/kg body weight/day; some people may experience irritation or hypersensitivity, and benzene formation in certain acidic drinks is monitored and kept very low.
How to tell if your pectin is amidated?
Check the ingredient label or spec sheet for “amidated pectin,” “LM amidated pectin,” or “E440(ii)”—it may also list a “degree of amidation (DA).” Kitchen behavior isn’t a reliable identifier since both amidated and non‑amidated low‑methoxyl pectins gel with calcium.
What is non-amidated pectin?
Pectin that hasn’t been reacted with ammonia to form amide groups; it’s typically labeled simply as pectin or E440(i). It may be high‑methoxyl (gels with high sugar and acid) or low‑methoxyl non‑amidated (gels with calcium but usually needs more calcium and is less heat‑reversible than amidated types).