Sandwich or roll, peanut butter
Per 100 g, Sandwich or roll, peanut butter provides 320 calories, 37.3 g carbohydrate, 11 g protein and 4.3 g fibre.
= 320 kcal
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320kcal 16% RI Reference IntakeEU/UK adult daily energy reference of 2,000 kcal used on packaged-food nutrition labels (Reg. 1169/2011). Switch to the US toggle for FDA Daily Values.
52%Nutrient scoreNutrient ScoreThe share of this food's 24 rated nutrients that score well for its calories, a good source of beneficial nutrients while staying low in saturated fat, sodium and added sugars.24 available of 33 total nutrients with a Daily Value24of33
Protein11g14% kcal
Carbs37.3g48% kcal
Fat13g38% kcal
Fiber 4.3g
Full nutrient breakdown
Reference
Proximates
- Protein ProteinBuilds and repairs tissue, drives enzymes and hormones. Made up of amino acids, nine of which the body can't make itself.UK adult RI: 50 g/day11.0g11.0g22%
- Fat FatAll fats combined: saturated, monounsaturated, polyunsaturated, and trans. Carries fat-soluble vitamins (A, D, E, K) and contributes 9 kcal per gram.UK adult RI: 70 g/day13.0g13.0g19%
- Carbohydrate CarbohydrateAll carbohydrate combined: sugars, starches, and fiber. Calculated by subtracting water + protein + fat + ash from the food's total mass, hence "by difference".UK adult RI: 260 g/day37.3g37.3g14%
- Fiber FiberPlant carbohydrate the body can't digest. Feeds gut bacteria, slows sugar absorption, and supports regular digestion. UK adults: target 30 g/day.UK adult RI: 30 g/day4.30g4.30g14%
Carbohydrates
- Sugars SugarsNaturally-occurring + added sugars combined (mono- and disaccharides).UK adult RI: 90 g/day3.30g3.30g4%
- Sugars, added0.30g0.30g0%
Fats and Fatty Acids
Sterols
Vitamins
- Vitamin C Vitamin CWater-soluble antioxidant + cofactor in collagen synthesis. Lost easily in cooking water and air exposure.UK adult RI: 80 mg/day1.00mg1.00mg1%
- Vitamin B1 (thiamin) Vitamin B1 (thiamin)Water-soluble B-vitamin for carbohydrate metabolism and nerve function. Whole grains, pork, and legumes are good sources.UK adult RI: 1.1 mg/day0.48mg0.48mg44%
- Vitamin B2 (riboflavin) Vitamin B2 (riboflavin)Water-soluble B-vitamin for energy production, cell growth, and skin health. Dairy, eggs, and lean meat are densest.UK adult RI: 1.4 mg/day0.06mg0.06mg4%
- Vitamin B3 (niacin) Vitamin B3 (niacin)Water-soluble B-vitamin for energy metabolism. The body can also make some niacin from the amino acid tryptophan.UK adult RI: 16 mg/day3.87mg3.87mg24%
- Vitamin B6 Vitamin B6Water-soluble B-vitamin for amino acid metabolism and neurotransmitter synthesis.UK adult RI: 1.4 mg/day0.09mg0.09mg6%
- Folate FolateWater-soluble B-vitamin essential for DNA synthesis and cell division. Critical pre-conception and in early pregnancy to prevent neural tube defects.UK adult RI: 200 µg/day186µg186µg93%
- Vitamin B12 Vitamin B12Water-soluble B-vitamin essential for red blood cell formation and the nervous system. Only found naturally in animal foods, vegans need fortified foods or supplements.UK adult RI: 2.5 µg/day0µg0µg0%
- Vitamin A Vitamin AFat-soluble vitamin for vision, immune function, and skin. Measured in retinol activity equivalents (RAE) so plant and animal sources are comparable.UK adult RI: 800 µg/day51.0µg51.0µg6%
- Vitamin E Vitamin EFat-soluble antioxidant that protects cell membranes from oxidative damage. Nuts, seeds, and vegetable oils are the densest sources.UK adult RI: 12 mg/day1.70mg1.70mg14%
- Vitamin D Vitamin DFat-soluble vitamin essential for calcium absorption and bone health. The skin also synthesises it from sunlight, so dietary intake matters most over winter.UK adult RI: 5 µg/day0.27µg0.27µg5%
Minerals
- Calcium CalciumMajor mineral for bone density, muscle contraction, and nerve signalling.UK adult RI: 800 mg/day92.0mg92.0mg12%
- Iron IronCarries oxygen in haemoglobin. Plant (non-heme) iron absorbs less efficiently than meat (heme) iron, pair with vitamin C to boost absorption.UK adult RI: 14 mg/day1.47mg1.47mg11%
- Magnesium MagnesiumCofactor in 300+ enzyme reactions, energy metabolism, muscle relaxation, blood pressure regulation.UK adult RI: 375 mg/day56.0mg56.0mg15%
- Phosphorus PhosphorusMajor mineral for bones, energy storage (ATP), and cell membranes. Widespread in protein-rich foods.UK adult RI: 700 mg/day137mg137mg20%
- Potassium PotassiumElectrolyte mineral that counters sodium's effect on blood pressure. Concentrated in fruit, vegetables, beans, and dairy.UK adult RI: 2,000 mg/day210mg210mg11%
- Sodium SodiumMineral mostly consumed as salt (sodium chloride). Excess raises blood pressure in salt-sensitive people.UK adult RI: 2,400 mg/day414mg414mg17%
- Zinc ZincTrace mineral for immune function, wound healing, and sense of taste. Best absorbed from animal foods; phytates in grains reduce uptake.UK adult RI: 10 mg/day1.13mg1.13mg11%
- Iodine IodineTrace mineral essential for thyroid hormone synthesis. Dairy, seafood, and iodised salt are the main sources.UK adult RI: 150 µg/day52.0µg52.0µg35%
- Selenium SeleniumTrace mineral that supports thyroid hormone metabolism and antioxidant defence. Brazil nuts are the densest source.UK adult RI: 55 µg/day10.8µg10.8µg20%
Other
Composition and calculated figures
What 100 g is made of, by weight
- Water32.7 g
- Carbohydrate37.3 g
- Fibre4.3 g
- Protein11 g
- Fat13 g
- Other1.7 g
Calculated from this food's data, per 100 g
- Net carbs
- 37.3 g
- This source reports available carbohydrate, which already leaves fibre out.
- Potassium to sodium
- 0.5 to 1
- 210 mg of potassium and 414 mg of sodium, by weight.
- PRAL (acid load)
- 3.4 mEq
- Acid-forming. Potential renal acid load, from protein, phosphorus, potassium, magnesium and calcium (Remer and Manz).
Sandwich or roll, peanut butter: key facts
Good source of
- How many calories are in Sandwich or roll, peanut butter?
- Sandwich or roll, peanut butter has 320 calories per 100 g.
- How much protein is in Sandwich or roll, peanut butter?
- Sandwich or roll, peanut butter provides 11 g of protein per 100 g.
- How many carbs are in Sandwich or roll, peanut butter?
- Sandwich or roll, peanut butter contains 37.3 g of carbohydrate per 100 g, including 4.3 g of fibre.
- How much fat is in Sandwich or roll, peanut butter?
- Sandwich or roll, peanut butter has 13 g of fat per 100 g.
Values shown for the selected serving and per 100 g. % RI follows the UK / EU Reference Intakes (Reg. 1169/2011) for adults and children 4 + years. Reference only, not medical or dietary advice (Terms & Conditions §3).