What Is Saturated Fat? Definition, Sources & How Much Is Safe
What saturated fat is
Saturated fat is one of three kinds of fatty acid that make up the fat in food. The other two are monounsaturated and polyunsaturated fat. ICMR-NIN's Dietary Guidelines for Indians, 2024, describe every fat we eat as a mixture of all three, in different proportions. They also note that the body can make saturated fat on its own.1
You cannot see saturated fat in the pan, so the useful thing to know is which fats carry a lot of it. The same guidelines answer part of that directly, asking you to limit fats that are high in saturated fat and naming ghee and butter.1
Foods that are high in saturated fat
WHO's 2023 update on fats lists where saturated fat is found: fatty meat, dairy foods, and hard fats and oils such as butter, ghee, lard, palm oil and coconut oil.2 Of those saturated fat sources, the cooking fats are the easiest to measure, and USDA's food tables give the figures.
| Fat, per 100 g | Saturated fat |
|---|---|
| Ghee, which USDA lists as butter oil3 | 61.9 g |
| Salted butter4 | 51.4 g |
| Coconut oil5 | 82.5 g |
A teaspoon of ghee weighs about 5 g. Ghee is close to two-thirds saturated fat, so that one spoon adds a little over 3 g. If you add a second spoon to the dal at dinner, the ghee in your day comes to just over 6 g of saturated fat. The same 5 g spoon of coconut oil carries a little more, about 4 g.
How much saturated fat is safe in a day
WHO's 2023 guideline caps saturated fat at 10% of your daily energy.2 Ten per cent of a 2,000 kcal day is 200 kcal. ICMR-NIN puts the energy in fat at 9 kcal a gram, which makes that about 22 g of saturated fat.1
The NHS gives a fixed saturated fat daily limit instead: no more than 30 g for men and 20 g for women.6 It explains why the limit matters, too. Too much saturated fat can raise "bad" LDL cholesterol in the blood, which can increase the risk of heart disease and stroke.6
Those limits fill up quickly on an ordinary day. A 200 ml glass of whole milk brings just under 4 g, because whole milk has 1.86 g of saturated fat in every 100 g.7 The two spoons of ghee and a 10 g pat of butter on toast take the total to about 15 g, before any biscuits, fried snacks or paneer. That is three-quarters of a 20 g limit and half of a 30 g one.
Healthy fat choices in place of saturated fat
WHO says saturated fat in the diet can be replaced with unsaturated fat from plant sources. It can also be swapped for carbohydrate from foods with natural fibre, such as whole grains, vegetables, fruit and pulses.2 The NHS makes the same point and names olive and rapeseed oil, avocados, and nuts such as almonds and peanuts as sources of monounsaturated fat.6 ICMR-NIN's own advice is to use oils and fats in moderation and to choose a variety of oilseeds, nuts and legumes for the fat you need.1
On a packet, the NHS counts more than 5 g of saturates in 100 g as high, and 1.5 g or less in 100 g as low.6 Reading the 100 g figure lets you set one biscuit or snack packet against another, even when their serving sizes differ. Ghee and butter themselves sit far above that high mark, at more than 50 g in every 100 g.
Mixing a Horlicks Protein sachet with milk or water
The Horlicks Protein pack says to stir one 36 g sachet into 200 ml of cold water or milk, and each sachet carries 24 g of protein. The liquid you choose changes the saturated fat in the glass. Whole milk adds just under 4 g, as the day above showed, while milk with 1% fat adds a little over 1 g and water adds none.8
Even if you switch from whole milk to water, the protein stays at 24 g. To count the whole glass, add the saturated fat printed on the sachet's own label to whatever the milk brings.
Conclusion
Saturated fat is one of the three fatty acids in food fats, and the body can make it too. It comes from ghee, butter, coconut oil, palm oil, fatty meat and dairy foods, and a 5 g spoon of ghee alone adds a little over 3 g. WHO keeps it below a tenth of daily energy, roughly 22 g on 2,000 kcal, and the NHS sets 30 g for men and 20 g for women. Too much can raise LDL cholesterol, and swapping some of it for plant oils, nuts and fibre-rich foods is the change WHO recommends. Mixing a Horlicks Protein sachet with water rather than whole milk keeps the milk's saturated fat out of the glass.
Sources
1. ICMR-National Institute of Nutrition. Dietary Guidelines for Indians, 2024. https://nin.res.in/dietaryguidelines/pdfjs/locale/DGI_2024.pdf
2. World Health Organization. WHO updates guidelines on fats and carbohydrates, 17 July 2023. https://www.who.int/news/item/17-07-2023-who-updates-guidelines-on-fats-and-carbohydrates
3. USDA FoodData Central. Butter oil, anhydrous. FDC 173412. https://fdc.nal.usda.gov/food-search/?query=173412&type=SR%20Legacy
4. USDA FoodData Central. Butter, salted. FDC 173410. https://fdc.nal.usda.gov/food-search/?query=173410&type=SR%20Legacy
5. USDA FoodData Central. Oil, coconut. FDC 171412. https://fdc.nal.usda.gov/food-search/?query=171412&type=SR%20Legacy
6. NHS. Fat: the facts. https://www.nhs.uk/live-well/eat-well/food-types/different-fats-nutrition/
7. USDA FoodData Central. Milk, whole, 3.25% milkfat, with added vitamin D. FDC 746782. https://fdc.nal.usda.gov/food-search/?query=746782&type=Foundation
8. USDA FoodData Central. Milk, lowfat, fluid, 1% milkfat, with added vitamin A and vitamin D. FDC 746772. https://fdc.nal.usda.gov/food-search/?query=746772&type=Foundation
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