Butter, salted
Butter, salted is a dairy/egg product, with a high energy density of 734 kcal per 100g. It is an excellent source of Vitamin A (RAE), providing 758.0 µg (84% of the Daily Value) per 100g serving. This dairy/egg product is high in fat. Dairy products and eggs provide high-quality protein, calcium, and essential vitamins. They are significant dietary sources of vitamin B12, riboflavin, and phosphorus. Our database tracks 101 nutrients for this food, plus insulin index, environmental footprint data.
Top Nutrients
Data for 101 of 150 tracked nutrients
Nutrient Fingerprint
How this food scores across key nutrient categories, as a percentage of the daily recommended value per 100 g. Based on USDA DRIs for adults.
Complete Nutrient Profile
Macronutrients 11
| Nutrient | Per 100g | Unit | Per Serving | % DV |
|---|---|---|---|---|
| Water Foundation | 15.8 | g | — | 0% |
| Calories AFCD | 734 | kcal | — | — |
| Energy (kJ) SR | 2,999 | kj | — | — |
| Protein SR | 0.85 | g | — | 2% |
| Total Fat Foundation | 82.2 | g | — | — |
| Carbohydrate SR | 0.06 | g | — | 0% |
| Fiber AFCD | 0 | g | — | — |
| Total Sugars Foundation | 0.58 | g | — | — |
| Total Sugars SR | 0.06 | g | — | — |
| Starch AFCD | 0 | g | — | — |
| Ash AFCD | 1.7 | g | — | — |
Minerals 11
| Nutrient | Per 100g | Unit | Per Serving | % DV |
|---|---|---|---|---|
| Calcium Foundation | 21.0 | mg | — | 2% |
| Iron Foundation | 0.06 | mg | — | 1% |
| Magnesium Foundation | 1.6 | mg | — | 0% |
| Phosphorus Foundation | 22.0 | mg | — | 3% |
| Potassium Foundation | 23.0 | mg | — | 1% |
| Sodium Foundation | 524 | mg | — | 35% |
| Zinc Foundation | 0.07 | mg | — | 1% |
| Copper Foundation | 0.006 | mg | — | 1% |
| Manganese Foundation | 0.005 | mg | — | 0% |
| Selenium Foundation | 0 | µg | — | — |
| Fluoride AFCD | 7.0 | µg | — | 0% |
Vitamins 36
| Nutrient | Per 100g | Unit | Per Serving | % DV |
|---|---|---|---|---|
| Vitamin A (RAE) Foundation | 758 | µg | — | 84% |
| Vitamin A (IU) SR | 684 | IU | — | — |
| Retinol Foundation | 744 | µg | — | — |
| Beta-Carotene Foundation | 168 | µg | — | — |
| Alpha-Carotene Foundation | 2.0 | µg | — | — |
| Beta-Cryptoxanthin Foundation | 8.0 | µg | — | — |
| Lycopene AFCD | 0 | µg | — | — |
| Lutein + Zeaxanthin AFCD | 19.0 | µg | — | — |
| Zeaxanthin Foundation | 4.0 | µg | — | — |
| Vitamin C AFCD | 0 | mg | — | — |
| Vitamin D Foundation | 0.40 | µg | — | 3% |
| Vitamin D (IU) Foundation | 16.0 | IU | — | — |
| Vitamin D2 Foundation | 0 | µg | — | — |
| Vitamin D3 Foundation | 0.40 | µg | — | — |
| Vitamin E Foundation | 0 | mg | — | — |
| Beta-Tocopherol Foundation | 0 | mg | — | — |
| Gamma-Tocopherol Foundation | 0 | mg | — | — |
| Delta-Tocopherol Foundation | 0 | mg | — | — |
| Alpha-Tocotrienol Foundation | 0 | mg | — | — |
| Beta-Tocotrienol Foundation | 0 | mg | — | — |
| Gamma-Tocotrienol Foundation | 0 | mg | — | — |
| Delta-Tocotrienol Foundation | 0 | mg | — | — |
| Vitamin K1 SR | 7.0 | µg | — | 6% |
| Thiamin (B1) AFCD | 0 | mg | — | — |
| Riboflavin (B2) Foundation | 0 | mg | — | — |
| Niacin (B3) Foundation | 0 | mg | — | — |
| Pantothenic Acid (B5) AFCD | 0 | mg | — | — |
| Vitamin B6 Foundation | 0 | mg | — | — |
| Biotin (B7) Foundation | 0 | µg | — | — |
| Folate Foundation | 5.0 | µg | — | 1% |
| Folic Acid SR | 0 | µg | — | — |
| Folate (food) AFCD | 6.0 | µg | — | — |
| Folate (DFE) AFCD | 6.0 | µg | — | — |
| Vitamin B12 Foundation | 0 | µg | — | — |
| Choline SR | 18.8 | mg | — | 3% |
| Betaine SR | 0.30 | mg | — | — |
Fatty Acids 9
| Nutrient | Per 100g | Unit | Per Serving | % DV |
|---|---|---|---|---|
| Saturated Fat Foundation | 45.6 | g | — | — |
| Monounsaturated Fat Foundation | 16.9 | g | — | — |
| Polyunsaturated Fat Foundation | 2.5 | g | — | — |
| Trans Fat AFCD | 2.0 | g | — | — |
| Cholesterol Foundation | 235 | mg | — | — |
| Omega-3 ALA Foundation | 0.31 | g | — | 19% |
| Omega-3 EPA Foundation | 0.02 | g | — | — |
| Omega-3 DPA Foundation | 0.04 | g | — | — |
| Omega-3 DHA Foundation | 0.002 | g | — | — |
Individual Fatty Acids 12
| Nutrient | Per 100g | Unit | Per Serving | % DV |
|---|---|---|---|---|
| Butyric Acid (4:0) Foundation | 2.0 | g | — | — |
| Caproic Acid (6:0) Foundation | 1.4 | g | — | — |
| Caprylic Acid (8:0) Foundation | 0.84 | g | — | — |
| Capric Acid (10:0) Foundation | 1.9 | g | — | — |
| Lauric Acid (12:0) Foundation | 2.2 | g | — | — |
| Myristic Acid (14:0) Foundation | 7.2 | g | — | — |
| Palmitic Acid (16:0) Foundation | 21.2 | g | — | — |
| Stearic Acid (18:0) Foundation | 7.4 | g | — | — |
| Linoleic Acid (18:2) AFCD | 1.1 | g | — | 7% |
| Omega-6 LA Foundation | 1.9 | g | — | — |
| Omega-6 GLA Foundation | 0.02 | g | — | — |
| Linolenic Acid (18:3) SR | 0.32 | g | — | — |
Amino Acids 19
| Nutrient | Per 100g | Unit | Per Serving | % DV |
|---|---|---|---|---|
| Tryptophan Foundation | 0.01 | g | — | — |
| Threonine Foundation | 0.03 | g | — | — |
| Isoleucine Foundation | 0.02 | g | — | — |
| Leucine Foundation | 0.05 | g | — | — |
| Lysine Foundation | 0.07 | g | — | — |
| Methionine Foundation | 0.01 | g | — | — |
| Cystine SR | 0.008 | g | — | — |
| Phenylalanine Foundation | 0.03 | g | — | — |
| Tyrosine Foundation | 0.02 | g | — | — |
| Valine Foundation | 0.03 | g | — | — |
| Arginine Foundation | 0.04 | g | — | — |
| Histidine Foundation | 0.01 | g | — | — |
| Alanine Foundation | 0.02 | g | — | — |
| Aspartic Acid Foundation | 0.04 | g | — | — |
| Glutamic Acid Foundation | 0.08 | g | — | — |
| Glycine Foundation | 0.007 | g | — | — |
| Proline Foundation | 0.06 | g | — | — |
| Serine Foundation | 0.04 | g | — | — |
| Hydroxyproline Foundation | 0 | g | — | — |
Nutrient Density Score
The NRF9.3 score measures overall nutritional quality per 100 kcal. It rewards 9 nutrients to encourage (protein, fiber, vitamins A, C, E, calcium, iron, magnesium, potassium) and penalizes 3 to limit (saturated fat, added sugars, sodium). Higher is better; negative scores indicate the food is high in limit nutrients relative to its beneficial content.
NRF9.3 index: Fulgoni et al. (2009), J Nutr 139(8). DVs based on FDA 2020 reference values.
Nutrient Interactions in This Food
Nutrients in this food that enhance or compete with each other during absorption.
✔ Synergies — nutrients that help each other
Vitamin A is fat-soluble and requires dietary fat for absorption. Adding fat to a meal significantly increases beta-carotene and retinol absorption.
Ribaya-Mercado et al., Am J Clin Nutr, 2007
Vitamin K is fat-soluble. Absorption increases significantly when consumed with dietary fat, particularly for phylloquinone (K1) from plant sources.
Gijsbers et al., Br J Nutr, 1996
Amino Acid Profile
Essential amino acid composition compared to the WHO/FAO adult reference pattern. The Amino Acid Score indicates protein quality — 100 means all essential amino acid requirements are met.
Tip: The limiting amino acid is Isoleucine. Pair with eggs, dairy, and soy for a complete amino acid profile.
All Amino Acids (18)
| Amino Acid | g / 100g | mg / g protein |
|---|---|---|
| Tryptophan | 0.01 | 11.8 |
| Threonine | 0.03 | 29.4 |
| Isoleucine | 0.02 | 25.9 |
| Leucine | 0.05 | 58.8 |
| Lysine | 0.07 | 82.4 |
| Methionine | 0.01 | 15.3 |
| Cystine | 0.008 | 9.4 |
| Phenylalanine | 0.03 | 29.4 |
| Tyrosine | 0.02 | 20.0 |
| Valine | 0.03 | 35.3 |
| Arginine | 0.04 | 41.2 |
| Histidine | 0.01 | 14.1 |
| Alanine | 0.02 | 20.0 |
| Aspartic Acid | 0.04 | 50.6 |
| Glutamic Acid | 0.08 | 94.1 |
| Glycine | 0.007 | 8.2 |
| Proline | 0.06 | 70.6 |
| Serine | 0.04 | 43.5 |
Fatty Acid Profile
Breakdown of fat types per 100g. A healthy fat profile favours unsaturated fats (mono + poly) and a balanced omega-3 to omega-6 ratio.
How Cooking Changes Nutrients
Estimated percentage of each nutrient retained after cooking, based on USDA retention factors for the “Cheese” food category. Values of 100% mean no loss; lower values indicate nutrients lost to heat, water, or oxidation.
Source: USDA Table of Nutrient Retention Factors, Release 6 (2007). Retention values are category-level averages — actual retention depends on cooking time, temperature, and water volume.
Insulin Response
The Insulin Index (II) measures the actual insulin response to food on a scale where white bread = 100. Unlike the Glycemic Index (which only measures blood sugar), the II captures the full hormonal response — including the effect of protein and fat on insulin secretion. This is why high-protein foods like meat and dairy can have significant insulin scores despite having low or zero GI values.
Source: Holt et al. 1997; Bao et al. 2016; Bell 2014
Environmental Impact
Environmental footprint per kilogram of food produced. Data represents the global average for the “Butter” category.
- Global averages: These figures are production-weighted averages from a meta-analysis of ~38,700 farms across 119 countries (Poore & Nemecek, 2018). Actual impact varies enormously by farming method, geography, and supply chain.
- System boundary: Cradle-to-retail only — does not include consumer transport, home cooking energy, or food waste.
- Soil carbon not included: This data does not account for soil carbon sequestration. Some argue that well-managed regenerative grazing partially offsets ruminant emissions; however, full lifecycle accounting — including methane, land-use change, and the opportunity cost of using land for grazing vs. reforestation — typically makes the net footprint of ruminant meat higher, not lower. This is especially relevant in temperate grassland regions like Ireland.
- Not gospel: This data is informational and illustrative. It is useful for understanding relative magnitudes, but should not be treated as precise measurements for any individual product or farm.
Source: Poore & Nemecek (2018), Science 360(6392). Meta-analysis of ~38,700 farms, 119 countries, 46 product categories.
Global Supply: Milk
Top 10 countries by per capita supply of the “Milk” food group (kcal/capita/day, 2023). This is food group–level data from FAO Food Balance Sheets, not specific to this individual food.
Global Supply Trend (1961–2023)
+25%Source: FAO Food Balance Sheets (2023). Supply = production + imports − exports − waste, converted to kcal/capita/day.
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Frequently Asked Questions
How many calories are in Butter, salted?
Butter, salted contains 734 kcal per 100 grams, making it a very calorie-dense food. The energy comes from 0.85g of protein (0% of calories), 82.2g of fat (101%), and 0.06g of carbohydrates (0%). Fat is the primary energy source.
What is Butter, salted most nutritious for?
The standout nutrient in Butter, salted is Vitamin A (RAE), providing 758 µg per 100g (84% of the Daily Value). It is also a notable source of Sodium (35% DV). Our database tracks 101 individual nutrients for this food, allowing detailed comparison across vitamins, minerals, amino acids, and fatty acids.
Is Butter, salted high in protein?
At 0.85g per 100 grams, Butter, salted is not a significant source of protein. Pair with protein-rich foods like legumes, meat, fish, or dairy to meet daily protein needs.
How much fiber is in Butter, salted?
Butter, salted contains no dietary fiber. This is typical for animal-derived food. Pair with plant-based foods to ensure adequate fiber intake.
What is the insulin index of Butter, salted?
Butter, salted has a low insulin response (II: 2) (clinically measured) on the insulin index scale (white bread = 100). This means it triggers relatively little insulin secretion, which may be relevant for those managing insulin sensitivity or following low-insulin dietary strategies. Note that the insulin index can differ substantially from the glycemic index — dairy products and high-protein foods often have higher insulin responses than their GI would suggest.