What is modified food starch?
Modified food starch is one of the most widely used food additives in commercial food manufacturing, appearing on ingredient labels of products ranging from frozen dinners to infant formula. These are starch molecules that have been physically, chemically, or enzymatically altered to enhance their performance characteristics beyond what native starches can achieve. Starting from common starch sources like corn, potato, tapioca, or wheat, modified food starch is engineered to provide superior thickening stability, freeze-thaw tolerance, acid resistance, and texture control. In the NOVA food classification system, modified food starch is considered a marker of ultra-processed foods due to the industrial processing required to produce it.
40,517 products in our database contain modified starches. 29,482 of them (73%) are Level 4, the most processed of our four levels.
Which foods contain modified food starch?
Modified starches are found in sauces and gravies, soups, frozen dinners, puddings, pie fillings, yogurt, salad dressings, baby food, bakery fillings, cream-based products, snack foods, instant meals, low-fat products, gluten-free foods, and canned foods.

Glutino, Gluten Free Crackers, Cheddar

Deli Fresh Chipotle Seasoned Chicken Breast

Campbell's Sauces Pineapple Teriyaki

Jalapeno Pretzel Pieces Flavoured Sourdough Hard Pretzel, Jalapeno
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Progresso Traditional Homestyle Chicken Soup

Campbell's Chunky Soup Sirloin Burger

Shrimp & Roasted Corn Chowder, Shrimp & Roasted

Sauce for Broccoli Beef, Broccoli Beef

Fish Sticks
Pacific Sustainable Seafood

Vegetable Filled with Green Cabbage, Edamame, Water Chestnuts, Carrots, Celery, Onion & Brown Rice Egg Rolls, Vegetable
365 Whole Foods Market

Planty Good Plant-Based Ground, Planty Good
Franklin Farms

Broccoli & Cauliflower Riced Veggies with Cheese, Broccoli & Cauliflower with Cheese
Green Giant

Garlic & Herb Wild Caught Flounder in a Garlic, Rosemary, Thyme, Oregano, Parsley & Basil Marinade, Garlic & Herb
Moreys

Southern-Style Breaded Chicken Breast Fillet, Southern-Style
Great Value

Kellogg's Eggo Pancakes Confetti 3.03oz
Kelloggs Eggo

Bisquick Gluten Free Pancake & Waffle Mix

El Mexicano, Sour Cream

Gin Gins, Ginger Caramel Candy

Original Recipe Tapioca Pudding

Premium Chicken Breast with Rib Meat Chunk in Water

Chipotle Pepper Marinade

Pizza Quick Snack Sauce

Hormel, Premium Chicken Breast in Water

Duncan Hines, Comstock, Original Pie Filling & Topping, Royal Blueberry

Great Value, Chunk Chicken Breast with Rib Meat in Water

Thai Kitchen, Dipping & All-Purpose Sauce, Sweet Red Chili

Great Value, Cashews, Honey Roasted

Sylvia's Restaurant, Sweet & Sassy Cookin', Dippin' & Moppin' Sauce

Amazing Taste, Steak House Seasoning

Mammoth Pecans

Sweet Cream Style Corn

Garlic-Onion Breadstick Mix

Chicken Breast Chunk in Water

Grandma's Seasonings, Chili Seasoning

Crider, Premium White Chicken in Water

Dr.oetker, Whip It, Stabilizer for Whipping Cream

Straight Cut Rice Noodles

Thin Rice Noodles, Spaghetti

Original Food & Beverage Thickener, Original

Jamaican Authentic Browning

Carbe Diem! Elbows Pasta
Carbe Diem!

Carbe Diem! Spaghetti Pasta
Carbe Diem!

Carbe Diem! Fettuccine Pasta
Carbe Diem!

Carbe Diem! Rotini Pasta
Carbe Diem!

Carbe Diem! Penne Pasta
Carbe Diem!
Modified Food Starch Thick Gel
Instant Modified Food Starch
Modified Food Starch Thick Gel
Cornabys
Instant Modified Food Starch
Cornabys
Original Food & Beverage Thickener, Original
Thick-Lt
Also known as
Modified Starches can appear in ingredient lists under several names. If you see any of the following, this is the ingredient family you are looking at:
Function
Modified food starch provides consistent thickening, gelling, and stabilizing performance under the demanding conditions of industrial food processing that would cause native starches to break down. Cross-linked starches resist the viscosity loss caused by high heat, mechanical shear, and acidic pH during manufacturing. Substituted starches resist retrogradation (starch molecule re-crystallization) that causes gels to weep water and become gritty during refrigerated storage. Pre-gelatinized starches provide instant thickening without heating, enabling instant puddings and cold-process sauces.
Sources
Modified starches begin as native starches extracted from corn, potato, tapioca, wheat, or rice through wet milling. Chemical modifications include cross-linking with phosphorus oxychloride or sodium trimetaphosphate to create heat-stable thickeners, substitution with octenyl succinic anhydride (OSA) to create emulsifying starches, and acid-thinning to reduce viscosity for candy production. Physical modifications include pre-gelatinization through drum-drying or extrusion. Enzymatic modifications use amylases to create specific molecular weight distributions for targeted functional properties.
Health considerations
Modified starches are classified as GRAS by the FDA and are digested similarly to native starches, providing approximately 4 calories per gram. Some modified starches classified as resistant starches (RS4) are not fully digested in the small intestine. The chemical modifications are typically present at very low levels relative to the total starch molecule. Each modification method has specific FDA-approved usage levels and permitted applications.
This information is for educational purposes only and does not constitute medical advice.
Regulatory
Modified food starch must be labeled as "modified food starch" or "modified [source] starch" on US ingredient labels, but the specific type of modification does not need to be disclosed to consumers. Under the NOVA food classification system, modified food starch is categorized among food additives characteristic of ultra-processed foods. The EU requires more detailed labeling with specific E-numbers (E1400-E1451) that identify the modification type. Only approved modification methods may be used, and maximum residual levels of modifying reagents are specified. Organic food standards generally do not permit chemically modified starches.