First published: August 11, 2023 / Last updated: February 24, 2026
This page lists foods that kept people full the longest in a classic satiety study published in 1995. The researchers compared the appetite effects of 38 common foods using standardized portions, then ranked each food relative to white bread.
The study used white bread as a baseline and gave it a score of 100. Any food with a score above 100 is more filling than white bread and any food less than 100 is less filling.
Sorted from most to least satiating. Preparation notes are included because factors like cooking method and temperature can affect texture, water content, and how quickly a food is eaten.
| Food | Preparation/notes | Score |
|---|---|---|
| Russet potatoes | Peeled, boiled for 20 min | 323 |
| Ling fish fillets | Trimmed of fat, grilled | 225 |
| Porridge | Raw rolled oats, microwaved, served with 125ml 1.5% milk | 209 |
| Naval oranges | Fresh, cut into segments | 202 |
| Red delicious apples | Fresh, cut into segments | 197 |
| Brown pasta | Wholemeal spirals, boiled and microwaved before serving | 188 |
| Beef steak fillets | Topside, trimmed of fat, grilled | 176 |
| Baked beans | Canned in tomato sauce | 168 |
| Black grapes | Fresh, served whole | 162 |
| Wholemeal bread | Fresh, wholemeal wheat, served plain | 157 |
| Grain bread | Fresh, 47% kibbled rye, served plain | 154 |
| Microwaved popcorn | Prepared according to directions | 154 |
| All-Bran cereal | Served with 125ml 1.5 milk | 151 |
| Eggs | Poached, refrigerated and microwaved before serving | 150 |
| Cheddar cheese | Served cold | 146 |
| White rice | Boiled, refrigerated, and microwaved before serving | 138 |
| Green lentils | Served in tomato sauce with olive oil and onions | 133 |
| Brown rice | Boiled, refrigerated, and microwaved before serving | 132 |
| Honey Smacks cereal | Served with 125ml 1.5 milk | 132 |
| Water crackers | Served plain | 127 |
| Chocolate chip cookies | Served plain | 120 |
| White pasta | Spirals, boiled and microwaved before serving | 119 |
| Bananas | Fresh, cut into segments | 118 |
| Jellybeans | n/a | 118 |
| Cornflakes | Served with 125ml 1.5 milk | 118 |
| Special K cereal | Served with 125ml 1.5 milk | 116 |
| French fries | Stored frozen, cooked in conventional oven | 116 |
| Sustain cereal | Served with 125ml 1.5 milk | 112 |
| White bread | Served plain | 100 |
| Muesli | Rolled oats, dried fruits and nuts, served with 125ml 1.5 milk | 100 |
| Vanilla ice cream | Stored frozen, served cold | 96 |
| Potato chips | n/a | 91 |
| Strawberry yogurt | Served cold | 88 |
| Peanuts | Salted and roasted | 84 |
| Mars candy bar | n/a | 70 |
| Cinnamon sugar doughnuts | Stored frozen and reheated before serving | 68 |
| Chocolate cake | Served at room temperature | 65 |
| Croissant | Stored frozen, reheated, served warm | 47 |
The satiety index is not a diet plan, but it can be a useful reference if you are trying to build meals that keep you full on fewer calories. The foods that scored highly in the study often shared a few traits.
In general, foods with fewer calories per gram (lower energy density) tend to be more filling for the calories because they take up more space in the stomach. Many high-scoring foods in the original study were high in water and/or fiber, which lowers energy density.
Protein is often more satiating than carbohydrate or fat when calories are matched. In real meals, adding a protein-rich food can help you feel satisfied and make it easier to maintain a calorie deficit.
Fiber and intact food structure generally slow eating and digestion, which can improve appetite control. Whole grains, legumes, fruit, and vegetables often benefit from this effect.
More solid, chewy, or higher-viscosity foods can increase satiety compared with liquids or very soft foods, partly because they take longer to eat and may produce stronger satiety signals.
The original satiety index paper noted a relationship between palatability and lower satiety for some foods. Highly palatable foods can be easier to overeat, even when they are calorie-dense.
The satiety index table above is useful, but it is not updated annually and it does not include many foods people eat today. The safest way to update the page is to highlight patterns supported by newer research without assigning new satiety index numbers.
The satiety index is a ranking from a controlled study that measured how full different foods made people feel over two hours, compared at the same calorie level. White bread was used as the baseline score of 100.
In the original study, boiled potatoes were very filling for the calories. One likely reason is low energy density (a lot of volume and water per calorie), plus a texture that takes time to eat.
No, the score is about satiety in one study, not overall nutrition. A food can be very filling but still lack micronutrients, or be nutritious but not especially filling depending on portion and preparation.
You can use it as a reference to choose foods that may make it easier to eat fewer calories without feeling as hungry, but it is not medical advice. If you have a health condition or take medication that affects appetite or blood sugar, talk with a clinician.
Many calorie-dense foods are low in water and fiber and are easy to eat quickly. That combination can make it easier to eat a lot of calories before strong satiety signals kick in.
The information on this page is intended to be an educational reference and is not to be taken as medical advice. If you think you're having a medical emergency, please call 911 immediately.
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