Ingredient

Partially Hydrogenated Oils

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Source

Not animal-derived

Allergen

Role in food

Manufacturers historically added PHOs to foods to improve texture, stability, and shelf life. They …

What it is

Partially hydrogenated oils (PHOs) are a type of fat created when liquid vegetable oils go through a process called partial hydrogenation. This process adds hydrogen atoms to the oil, changing its chemical structure. It makes the oil more solid at room temperature and increases its shelf life.

Why it's used

Manufacturers historically added PHOs to foods to improve texture, stability, and shelf life. They were used to give products a desirable mouthfeel and to prevent spoilage. Common foods included baked goods, snack foods, and fried items.

Health notes

Partially hydrogenated oils are no longer generally recognized as safe (GRAS) by the FDA since 2018, effectively removing most artificial trans fat from the US food supply. This action was taken due to concerns about the health effects of artificial trans fats, which are known to raise 'bad' cholesterol levels and increase the risk of heart disease. The FDA's determination was based on extensive scientific evidence regarding the adverse health impacts of artificial trans fat consumption.

Allergen info

Partially hydrogenated oils are typically made from vegetable oils such as soybean, corn, or cottonseed oil. If derived from soybean oil, it would be derived from a major allergen (soy).

Products containing Partially Hydrogenated Oils

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TELOLOAPAN Super Green Mole Oriental, Mexican & Ethnic Sauces 571kcal 10.7Protein 32.1Fat 64.3Carbs Hostess Brands, LLC Chocolate Covered Sponge Cake, Cherry Cakes, Cupcakes, Snack Cakes High in saturated fat — 30% DV per serving 390kcal 2.4Protein 17.1Fat 58.5Carbs Star Snacks Co., Inc. Clover Valley, Trail Mix, Chocolate Peanut Butter, Chocolate Peanut Butter Popcorn, Peanuts, Seeds & Related Snacks High in saturated fat — 25% DV per serving 500kcal 10.7Protein 28.6Fat 57.1Carbs Supervalu, Inc. Stone Ridge Creamery, Real Ice Cream, Cinnamon Cookie Swirl, Cinnamon Cookie Swirl Ice Cream & Frozen Yogurt High in saturated fat — 20% DV per serving 250kcal 3.1Protein 12.5Fat 31.2Carbs Hostess Brands, LLC Frosted Mini Donuts Cakes, Cupcakes, Snack Cakes High in saturated fat — 80% DV per serving 447kcal 3.5Protein 27.1Fat 49.4Carbs L. Gonzalez Enterprises Inc. Corn Chips, Salt And Lime Chips, Pretzels & Snacks 643kcal 10.7Protein 32.1Fat 75Carbs Hostess Brands, LLC Limited Edition Ding Dongs Chocolate Cake, Mint Cakes, Cupcakes, Snack Cakes 347kcal 2.8Protein 12.5Fat 56.9Carbs R.A.B. Food Group, LLC Almond Butter Cups, Milk Chocolate Candy High in saturated fat — 40% DV per serving 537kcal 7.3Protein 36.6Fat 53.7Carbs R.A.B. Food Group, LLC Covered Egg Matzo, White Chocolate Crackers & Biscotti High in saturated fat — 30% DV per serving 474kcal 2.6Protein 21.1Fat 71.0Carbs Hostess Brands, LLC Hostess, Ho Hos, Chocolate Cake Rolled With Peppermint Creamy Filling Cakes, Cupcakes, Snack Cakes High in saturated fat — 65% DV per serving 447kcal 2.4Protein 20Fat 64.7Carbs Hostess Brands, LLC Chocolate Covered Sponge Cake With Creamy Filling Cakes, Cupcakes, Snack Cakes High in saturated fat — 30% DV per serving 415kcal 2.4Protein 19.5Fat 58.5Carbs

Walgreens Co. Nice!, Magic Trail Mix Popcorn, Peanuts, Seeds & Related Snacks 464kcal 10.7Protein 25Fat 57.1Carbs

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.