Comparing E338 - Phosphoric acid vs E541I - Acid sodium aluminium phosphate

Overview

E338 - Phosphoric acid

Phosphoric acid (E338) is a clear, tart-tasting acid used to control acidity and sharpen flavor in many foods and drinks. It also binds trace metals, which helps stop off-flavors and color changes. You’ll most often see it on the label of colas and other soft drinks.

READ MORE >>

E541I - Acid sodium aluminium phosphate

Acid sodium aluminium phosphate (E541i) is a food additive used mainly as a leavening acid in baking and as an emulsifying salt in processed cheese. It helps doughs rise evenly with baking soda and supports smooth, sliceable cheese textures. It is authorized for use in both the U.S. and the EU under specific regulations.

READ MORE >>
Synonyms
E338
Phosphoric acid
Orthophosphoric acid
phosphoricV acid
E541i
Acid sodium aluminium phosphate
Functions
acidity regulatorsequestrant
raising agent
Origins
Synthetic
Mineral
Synthetic
Mineral
Products

Found in 4,566 products

Found in 1 products

Search rank & volume
#6246.5K / mo🇺🇸U.S.
🇺🇸U.S.
Awareness score

×1.49
over-aware

Awareness data is not available.

Search volume over time

Interest over time for 4 keywords in U.S. during the last 10 years.

Search history data is not available.

Read more about E338Read more
Read more about E541IRead more
Popular questions

  1. Is phosphoric acid bad for you?

    At permitted food levels it’s considered safe (GRAS in the U.S.; EFSA sets a group ADI for phosphates of 40 mg/kg bw/day as phosphorus). Overconsumption—especially via acidic soft drinks—can contribute to dental enamel erosion, and high phosphate intakes may be a concern for people with kidney disease.

  2. Is phosphoric acid a strong acid?

    No—it's a weak, triprotic acid (pKa ≈ 2.15, 7.2, 12.3), though concentrated solutions are corrosive.

  3. What is phosphoric acid used for?

    In foods it’s used as an acidulant to add tartness and control pH (e.g., in colas) and as a sequestrant/antioxidant to stabilize color and flavor.

  4. What does phosphoric acid do to the body?

    It dissociates into phosphate ions, which are essential for bones and energy metabolism, while the acid load is buffered and excreted. High intakes from acidic drinks can erode tooth enamel, and excess phosphate may be problematic in kidney disease or with low calcium intake.

  5. What is the formula for phosphoric acid?

    H3PO4.

READ MORE ABOUT E338READ MORE >>

Popular questions data is not available.