Comparing E339 - Sodium phosphates vs E340III - Tripotassium phosphate
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Popular questions
How are sodium phosphates made?
They’re produced by neutralizing food‑grade phosphoric acid with sodium hydroxide, carbonate, or bicarbonate to the desired ratio to yield mono-, di-, or trisodium phosphate, then crystallizing (often as hydrates); condensed polyphosphates are made by dehydrating/condensing orthophosphates at elevated temperatures.
How do saline enema sodium phosphates work?
They act as hyperosmotic salts that draw water into the colon, increasing volume and stimulating peristalsis to trigger a bowel movement; improper use can cause fluid and electrolyte imbalances, so they should be used only as directed.
How does sodium aluminate react with phosphates?
In water, sodium aluminate hydrolyzes to Al(OH)3, which binds phosphate and precipitates it as insoluble aluminum phosphate (AlPO4), especially near neutral pH—this is the basis for phosphate removal in water treatment.
How many meq of sodium does sodium phosphates have?
It depends on the specific salt and hydration: anhydrous NaH2PO4 ≈8.3 mEq Na per gram, Na2HPO4 ≈14.1 mEq/g, and Na3PO4 ≈18.3 mEq/g (hydrates contain less per gram); a typical adult sodium phosphate enema contains about 190 mEq of sodium.
How many sodium phosphates are there?
There are three main orthophosphate salts used in foods—monosodium, disodium, and trisodium phosphate—listed as E339(i–iii), plus various hydrates and condensed (polyphosphate) forms.
Is tripotassium phosphate bad for you?
Not at the small amounts used in foods—potassium phosphates are generally recognized as safe (FDA) and EFSA sets a group ADI for phosphates of 40 mg phosphorus/kg body weight/day. People with chronic kidney disease or on potassium‑restricting medications should limit phosphate/potassium additives.
What does tripotassium phosphate do to your body?
It dissociates into potassium and phosphate ions, which the body uses for electrolyte balance, energy metabolism, and bone health; the amounts from typical food uses are small. Excess intake of phosphate or potassium can be problematic for those with impaired kidney function.
How much tripotassium phosphate is in cheerios?
The manufacturer doesn’t disclose the exact amount; it’s used in small quantities as a processing aid/buffer within regulatory limits. For a precise figure, you’d need to contact the brand directly.
What is tripotassium phosphate in cheerios?
It’s E340iii, added as an acidity regulator/buffering and stabilizing agent to aid processing, control pH, and help maintain texture and mineral dispersion. It’s used in small amounts and is not a vitamin or mineral fortificant itself.
What is tripotassium phosphate in food?
Tripotassium phosphate (E340iii) is a synthetic potassium salt of phosphoric acid used as an acidity regulator, emulsifier, sequestrant, stabilizer, humectant, and thickener.