Comparing E336I - Monopotassium tartrate vs E522 - Aluminium potassium sulphate

Synonyms
E336i
Monopotassium tartrate
monopotassic tartrate
Potassium bitartrate
potassium hydrogen tartrate
cream of tartar
E522
Aluminium potassium sulphate
Potassium alum
Potassium aluminium sulfate
potash alum
Products

Found in 1,580 products

Found in 5 products

Search rank & volume
#3481.6K / mo🇺🇸U.S.
#2741.2K / mo🇺🇸U.S.
Awareness score

×7.53
over-aware

×18.18
over-aware

Search volume over time

Interest over time for 6 keywords in U.S. during the last 10 years.

Interest over time for 5 keywords in U.S. during the last 10 years.

Popular questions
  1. What does cream of tartar do?

    Cream of tartar (potassium bitartrate) is a mild acid that stabilizes egg whites, helps prevent sugar crystallization, and activates baking soda for leavening.

  2. What is cream of tartar used for?

    It’s used to stabilize meringues and whipped egg whites, keep syrups and candies smooth, and provide lift in baked goods when paired with baking soda (often adding a slight tang).

  3. Does cream of tartar go bad?

    It doesn’t spoil and keeps indefinitely if stored airtight and dry, though it may clump; to check potency, mix a pinch with baking soda and hot water—vigorous fizzing means it’s still good.

  4. What does cream of tartar do in cookies?

    It provides the acid to react with baking soda for rise (as in snickerdoodles), contributing to a soft, chewy texture, subtle tang, and often a crackly surface.

  5. How to make cream of tartar?

    You generally can’t make it at home—it’s purified potassium bitartrate crystallized from wine production. For recipes, use 1 tsp lemon juice or vinegar per 1/2 tsp, or replace cream of tartar plus baking soda with about 1.5 tsp baking powder.

  1. Is potassium alum safe?

    Yes—when used within legal limits in foods, potassium alum (E522) is permitted for limited uses and considered safe; nonetheless, total aluminum intake should stay below EFSA’s tolerable weekly intake of 1 mg/kg body weight, and people with kidney disease should be cautious.

  2. Does potassium alum contain aluminum?

    Yes; it’s a double sulfate salt (KAl(SO4)2·12H2O) that contains trivalent aluminum.

  3. Is potassium alum aluminum?

    No; it isn’t elemental aluminum but a sulfate salt that contains aluminum ions.

  4. Is potassium alum bad for you?

    Not at the small amounts allowed in foods; excessive aluminum exposure can be a concern—especially for people with impaired kidney function—so uses and levels are restricted.

  5. Is potassium alum the same as aluminum?

    No; potassium alum (aluminum potassium sulfate) is a compound containing aluminum, not the same as pure aluminum metal.