Ingredient

Hydrated Lime

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Source
Not animal-derived
Allergen
No
Role in food
Hydrated lime is used as an acidity regulator and a firming agent in foods. …

What it is

Hydrated lime, also known as calcium hydroxide, is a white powder made by adding water to calcium oxide (quicklime). Calcium oxide is produced by heating limestone (calcium carbonate). It is a mineral-based compound.

Why it's used

Hydrated lime is used as an acidity regulator and a firming agent in foods. It helps maintain the pH of products and can prevent fruits and vegetables from becoming too soft during processing. It is often found in processed corn products, jams, and jellies.

Health notes

Hydrated lime is Generally Recognized As Safe (GRAS) by the FDA for use in food. It is a source of calcium. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated calcium hydroxide and established an acceptable daily intake. No significant health concerns are associated with its use at typical levels found in food.

Allergen info

Hydrated lime is not one of the nine major allergens and does not contain gluten.

Products containing Hydrated Lime

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B&G Foods, Inc. Good Grains Taco Kit Mexican Dinner Mixes High in sodium — 25% DV per serving 288kcal 5.8Protein 11.5Fat 42.3Carbs Natural Choice Foods Inc. Home Cooking Chicken Taquito Frozen Appetizers & Hors D'oeuvres 244kcal 11.0Protein 9.8Fat 28.1Carbs International Chocolate Company, LLC Tortilla Chips Chips, Pretzels & Snacks 500kcal 7.1Protein 25Fat 64.3Carbs Clear Creek Orchard Clear Creek Orchard, Jam, Blueberry, Blueberry Jam, Jelly & Fruit Spreads 200kcal 0Protein 0Fat 46.7Carbs Clear Creek Orchard Clear Creek Orchard, Jam, Red Raspberry, Red Raspberry Jam, Jelly & Fruit Spreads 233kcal 0Protein 0Fat 60Carbs Clear Creek Orchard Jam, Strawberry Rhubarb Jam, Jelly & Fruit Spreads 200kcal 0Protein 0Fat 53.3Carbs AgriMissouri Elderberry Jam, Elderberry Jam, Jelly & Fruit Spreads 233kcal 0Protein 0Fat 66.7Carbs Clear Creek Orchard Jam, Peach Mango Habanero Jam, Jelly & Fruit Spreads 453kcal 7.8Protein 0Fat 115Carbs Hannaford Bros. Co. Bite Size Rounds Tortilla Chips Chips, Pretzels & Snacks 500kcal 7.1Protein 28.6Fat 60.7Carbs Nestle USA Inc. White Corn Taco Shells, White Corn Mexican Dinner Mixes 429kcal 7.1Protein 17.9Fat 57.1Carbs Nestle USA Inc. Tostada Shells Mexican Dinner Mixes 429kcal 7.1Protein 21.4Fat 57.1Carbs B&G Foods, Inc. Ortega, Mini Fiesta Flats Taco Shells Pastry Shells & Fillings 433kcal 6.7Protein 20Fat 56.7Carbs
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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.