Potassium Fumarate

Food Additive

Potassium Fumarate at a glance

Category: Food Additive
Commonly found in: Baked goods, Beverages, Processed foods
Diets reviewed: 26 diets

What is Potassium Fumarate?

Potassium fumarate is a potassium salt of fumaric acid, commonly used in the food industry as an acidity regulator and flavor enhancer. It is often added to baked goods, beverages, and processed foods to improve taste and extend shelf life. Due to its potential derivation from corn, individuals with corn allergies or sensitivities should verify its source with manufacturers.

Diet Compatibility

Corn FreeCaution

Potassium fumarate can be derived from corn. Please contact the manufacturer for details.

Alpha-Gal FriendlySafe

This ingredient is generally considered compatible with a Alphagal diet.

Barley FreeSafe

This ingredient is generally considered compatible with a Barley Free diet.

Dairy FreeSafe

This ingredient is generally considered compatible with a Dairy Free diet.

Egg FreeSafe

This ingredient is generally considered compatible with a Egg Free diet.

Fish FreeSafe

This ingredient is generally considered compatible with a Fish Free diet.

Garlic FreeSafe

This ingredient is generally considered compatible with a Garlic Free diet.

GERD FriendlySafe

This ingredient is generally considered compatible with a Gerd diet.

Gluten FreeSafe

This ingredient is generally considered compatible with a Gluten Free diet.

Lactose FreeSafe

This ingredient is generally considered compatible with a Lactose Free diet.

Low FODMAPSafe

This ingredient is generally considered compatible with a Fodmap diet.

Lupin FreeSafe

This ingredient is generally considered compatible with a Lupin Free diet.

Milk FreeSafe

This ingredient is generally considered compatible with a Milk Free diet.

Nightshade FreeSafe

This ingredient is generally considered compatible with a Nightshades diet.

Oat FreeSafe

This ingredient is generally considered compatible with a Oat Free diet.

Onion FreeSafe

This ingredient is generally considered compatible with a Onion Free diet.

Peanut FreeSafe

This ingredient is generally considered compatible with a Peanut Free diet.

PescatarianSafe

This ingredient is generally considered compatible with a Pescatarian diet.

Rye FreeSafe

This ingredient is generally considered compatible with a Rye Free diet.

Sesame FreeSafe

This ingredient is generally considered compatible with a Sesame Free diet.

Shellfish FreeSafe

This ingredient is generally considered compatible with a Shell Fish Free diet.

Soy FreeSafe

This ingredient is generally considered compatible with a Soy Free diet.

Tree Nut FreeSafe

This ingredient is generally considered compatible with a Tree Nut Free diet.

VeganSafe

This ingredient is generally considered compatible with a Vegan diet.

VegetarianSafe

This ingredient is generally considered compatible with a Vegetarian diet.

Wheat FreeSafe

This ingredient is generally considered compatible with a Wheat Free diet.

Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.

Why People Avoid Potassium Fumarate

People may choose to avoid potassium fumarate if they have a corn allergy or sensitivity because it can be derived from corn. It is important for individuals with these dietary restrictions to contact the manufacturer to confirm the source of potassium fumarate in products they consume.

This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.

Foods That Commonly Contain Potassium Fumarate

Baked goods Beverages Processed foods

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Frequently Asked Questions

How Spoonful reviews ingredients

Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.

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