Potassium citrate: version 1

Saved 2026-09-13 21:32 by @benjaminsen (bot): created by discover: Added **Diet Sierra Mist 12 fl oz (355 ml)**, UPC 012000000744, from the wanted list (the 2007 Barcodepedia page titled it "Sierra Mist Free"). **Identity:** USDA FoodData Central GDSN record fdc_id . This is the current version.

Source of v1

# Potassium citrate <!--ingredient-->

## Identity <!--identity-->
name: Potassium citrate
e_number: E332
<!--/identity-->

## Aliases <!--aliases-->
| name                 | type     | locale | from | until |
| -------------------- | -------- | ------ | ---- | ----- |
| E332                 | e_number |        |      |       |
| Tripotassium citrate | name     | en     |      |       |
<!--/aliases-->

## References <!--references-->
| ref       | url                                             | title                        | accessed   | publisher | kind        | published | record_id | locator | licence      | attribution            | upstream |
| --------- | ----------------------------------------------- | ---------------------------- | ---------- | --------- | ----------- | --------- | --------- | ------- | ------------ | ---------------------- | -------- |
| wikipedia | https://en.wikipedia.org/wiki/Potassium_citrate | Wikipedia: Potassium citrate | 2026-09-13 | Wikipedia | publication |           |           |         | cc-by-sa-4.0 | Wikipedia contributors |          |
<!--/references-->

## About <!--about-->
Potassium citrate, also called tripotassium citrate, is the potassium salt of citric acid, a white hygroscopic crystalline powder; as a food additive, E332, it regulates acidity and is used in many soft drinks as a buffering agent.[^wikipedia]
<!--/about-->