Food ingredient · Sweetener (sugar)
Fructose
A purified sugar made from corn or sugar beet.
- Added sugar or syrup
- Industrial sugar or starch hydrolysate
- Refined sugar or syrup
- Ultra-processing marker
- Expert review pending
Concern level
A regulatory warning or restriction somewhere, or strong evidence of harm at typical intake. The concern level sets how many points fructose costs on a product’s receipt.
What the evidence says
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Added sugarStrong evidence
An added sugar. WHO strongly recommends keeping free sugars below 10% of energy; US guidelines say no amount of added sugars is recommended for a healthy diet. EFSA calls sugar a known cause of tooth decay and links sugary drinks to obesity and type 2 diabetes. [1][2][3]
Evidence tiers say how sure the evidence is, separately from how much it matters. About evidence tiers.
Popular products that list fructose
220 of the 17,000 most-scanned products in the US with a GoodSwap page list fructose. The 12 most scanned:
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Granola Bar Soft & Chewy · 24 g Score 24 out of 100 Poor -
Protein Peanut butter Dark Chocolate chewy bar Nature Valley Protein · 40 g Score 9 out of 100 Bad -
Sweet & Salty Nut Peanut Chewy Granola Bar Nature Valley · 35 g Score 5 out of 100 Bad -
Chocolate Rice Cakes Quaker · 205 g Score 10 out of 100 Bad -
Apple Cinnamon Rice Cakes Quaker · 185 g (6.53 oz) Score 21 out of 100 Poor -
Caramel rice cakes Quaker · 6.5 oz Score 20 out of 100 Poor -
Protein Chewy Bar Peanut Butter Dark Chocolate Nature Valley · 1.4 oz bars Score 9 out of 100 Bad -
Chewy Granola Bar Trail Mix Nature Valley Fruit & Nut · 35 g Score 16 out of 100 Bad -
Shin Ramyun Nongshim · 120 g Score 13 out of 100 Bad -
Soft & Chewy Granola Bars Kirkland Signature · 24 g Score 8 out of 100 Bad -
Kellogg's Rice Krispies Treats Original Kellogg's · 22 g Score 3 out of 100 Bad -
Chewy Granola Bar Nature Valley Sweet & Salty Nut Almond · 34 g Score 9 out of 100 Bad
Diets and allergens
- Vegan
- Yes
- Vegetarian
- Yes
- Gluten-free
- Yes
For the ingredient in general. Always check the package: a product’s own labels win.
Names GoodSwap recognizes on labels (4)
- fructose
- levulose
- fruit sugar
- crystalline fructose
Sources
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Guideline: sugars intake for adults and children
“In both adults and children, WHO recommends reducing the intake of free sugars to less than 10% of total energy intake”
who.int
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Dietary Guidelines for Americans, 2025–2030
“Limit foods and beverages that include artificial flavors, petroleum-based dyes, artificial preservatives, and low-calorie non-nutritive sweeteners.”
cdn.realfood.gov
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Added and free sugars should be as low as possible
“Sugar consumption is a known cause of dental caries.”
efsa.europa.eu