Comparing E339 - Sodium phosphates vs E331II - Disodium citrate
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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.
Disodium hydrogen citrate syrup how to use?
This medicinal syrup contains disodium citrate (E331ii); use exactly as directed on the product label or by your clinician—typically measure the dose, dilute it in water, take after meals, and maintain good fluid intake.
Disodium hydrogen citrate how to use?
As a food additive (E331ii) it’s added by manufacturers to regulate acidity and emulsify (e.g., in processed cheese); as a medicine, take only per label or medical advice, usually diluted in water and taken after meals.
Disodium hydrogen citrate liquid how to use?
Follow the label: measure the dose, dilute in water, take after meals, and drink plenty of fluids; this differs from its use as a food additive (E331ii) in foods.
Disodium hydrogen citrate syrup for what purpose?
It’s used as a urinary alkalinizer to reduce urine acidity, easing burning urination and helping prevent uric-acid kidney stones; it does not treat infections.
Disodium hydrogen citrate syrup how many times?
Use only as directed on your product or by your clinician—many formulations are taken up to three times daily after meals, but do not exceed the labeled frequency and seek advice if symptoms persist or if you have kidney or sodium-restricted conditions.