"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
Learn more
"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 e501i?
E501i is the E-number for potassium carbonate, an inorganic mineral salt used in food production primarily as an acidity regulator, stabilizer, and raising agent. Historically extracted from potash or wood ash, modern potassium carbonate is manufactured through the reaction of carbon dioxide with potassium hydroxide, which is itself derived from potassium chloride mined from geological mineral deposits. Food manufacturers commonly add it to cocoa powder and chocolate during alkalizing processes, as well as to baked goods, gingerbread, confectionery, wine, and traditional alkali noodles such as ramen.
E501i is vegan because its production relies entirely on mineral resources and chemical synthesis. Animal-derived ingredients, animal tissues, and animal-derived processing aids are not used at any stage of its manufacture or purification. Because it contains no components of animal origin, any food item listing E501i is suitable for a vegan diet.
We've built a vegan ingredients scanner that classifies food ingredients as "vegan", "non-vegan", or "potentially vegan".
It allows you to avoid non-vegan ingredients - just take a picture of a product's ingredient list, and the app tells you if the product is vegan or not.