Is citrato de sodio e331 vegan?
Citrato de sodio e331 is a vegan food ingredient.
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"You are amazing, this has saved me so much time when grocery shopping!"
— Austin, a user who reached out with feedback
"It's been a great tool since starting my journey! You take a pic of the nutrition/ingredients, and it'll warn you of anything questionable or not vegan. 😁"
— Ashe, a Vegan For Beginners Facebook Group member
"Use a vegan app when you go shopping, I use WhatsVegan."
— Dóra, a Vegan For Beginners Facebook Group member
So, what is citrato de sodio e331?
Citrato de sodio e331 is the Spanish name for sodium citrate, a food additive classified under the European additive code E331. It is the sodium salt of citric acid and functions primarily as an acidity regulator, emulsifier, and preservative. Industrial production involves neutralizing citric acid with an inorganic mineral base, such as sodium hydroxide or sodium carbonate. The citric acid itself is almost exclusively manufactured through microbial fermentation, where the mold Aspergillus niger feeds on carbohydrate sources derived from plant materials like corn starch, molasses, or sugar beets.
Sodium citrate appears in a wide range of packaged goods, including soft drinks, confectionery, commercial jams, drink mixes, sports beverages, and plant-based dairy substitutes. This ingredient is considered vegan because its production relies entirely on plant-derived sugars, microbial fermentation, and mineral compounds, with no animal-derived raw materials or processing aids utilized during manufacturing.
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