Comparing E210 - Benzoic acid vs E333 - Calcium citrates
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Found in 386 products
Found in 59 products
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Interest over time for 2 keywords in U.S. during the last 10 years.
Interest over time for 4 keywords in U.S. during the last 10 years.
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.
Does calcium citrate cause constipation?
At the small amounts used in foods (E333), it’s unlikely to cause constipation; at supplement doses, some people may experience it, but calcium citrate is generally less constipating than calcium carbonate.
Which is better for osteoporosis calcium citrate or carbonate?
Both can help if total calcium and vitamin D intake are adequate; calcium citrate is better absorbed (especially with low stomach acid) and gentler on the gut, while carbonate has more elemental calcium per tablet, costs less, but is more likely to cause constipation and should be taken with food.
Is calcium citrate the same as calcium?
No—calcium citrate is the calcium salt of citric acid (E333) that supplies calcium; “calcium” refers to the elemental mineral itself.
What is the difference between calcium and calcium citrate?
Calcium is the elemental nutrient, whereas calcium citrate is a compound that delivers calcium bound to citrate (about 21–24% calcium by weight) and is used as a food additive (E333) and in supplements; the citrate form is more soluble and well absorbed.
Can calcium citrate cause constipation?
At food-use levels it’s unlikely; at supplement doses it can in some people, though it tends to cause less constipation than calcium carbonate.