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PhD Smart Bar Chocolate Peanut Butter nutrition: calories, protein and sugar

PhD Smart Bar Chocolate Peanut Butter is a packaged snack bar. Even when it is sold as a protein or breakfast bar, it is built from processed ingredients, added sugars or sweeteners and usually a chocolate-style coating, which places it in NOVA group 4. It can be a handy protein or energy top-up, but it is a processed food rather than a whole one. It adds vitamins, minerals and fibre to your day. Work out what one bar delivers, for any age, below.

PhD Smart Bar Chocolate Peanut Butter nutrition calculator
Calories, sugar, fat and salt by portion. Change the age and every percentage updates.

PhD Smart Bar Chocolate Peanut Butter nutrition per 100g and per portion

Typical valuesPer 100gPer portion (64g)
Energy373239
Fat16g10.2g
of which saturates11g7g
Carbohydrate38g24.3g
of which total sugars3g1.9g
of which added sugars3g1.9g
of which starch35g22.4g
Fibre0g0g
Protein31g19.8g
Salt0.57g0.4g

Protein, sugar and fat, by age

For a bar the numbers worth watching are protein, sugar and fat. The tables below set each against age-appropriate guidance.

Sugar in PhD Smart Bar Chocolate Peanut Butter: how much is added

One bar (64g) contains about 1.9g of sugar. In a bar like this it is mostly added rather than natural, so it counts as free sugar toward the daily limit the NHS sets. Some bars keep this number low by using sweeteners or sugar alcohols such as maltitol instead, which can upset the stomach in larger amounts. The table shows the limit by age.

Age groupDaily free sugar limitIn one bar (64g)% of that
Adult30g1.9g
6%
Age 15 to 1830g1.9g
6%
Age 11 to 1430g1.9g
6%
Age 7 to 1024g1.9g
8%
Age 4 to 619g1.9g
10%

Fat in PhD Smart Bar Chocolate Peanut Butter: high, mostly saturated

PhD Smart Bar Chocolate Peanut Butter is naturally high in fat, with about 10.24g per portion, and most of it is saturated (7.04g). There is 0g of added fat, but the table shows how the saturated fat compares with the daily maximum, so it is best enjoyed in smaller amounts.

Age groupMax saturated fatIn one bar (64g)% of that
Adult24g7.04g
29%
Age 15 to 1830g7.04g
23%
Age 11 to 1425g7.04g
28%
Age 7 to 1022g7.04g
32%
Age 4 to 618g7.04g
39%

Salt in PhD Smart Bar Chocolate Peanut Butter by age

Because phd smart bar chocolate peanut butter is salted, a portion carries about 0.36g of salt. Children have lower daily salt limits than adults, so it is worth checking against the guidance below.

Age groupMax saltIn one bar (64g)% of that
Adult6g0.36g
6%
Age 15 to 186g0.36g
6%
Age 11 to 146g0.36g
6%
Age 7 to 105g0.36g
7%
Age 4 to 63g0.36g
12%

Fibre in PhD Smart Bar Chocolate Peanut Butter by age

Fibre supports healthy digestion, and most people in the UK do not get enough. A portion provides about 0.0g. Because children need less fibre than adults, that same portion covers a bigger share of a younger child's target.

Age groupRecommended fibreIn one bar (64g)% of that
Adult30g0g
0%
Age 15 to 1830g0g
0%
Age 11 to 1425g0g
0%
Age 7 to 1020g0g
0%
Age 4 to 615g0g
0%

Carbohydrate in PhD Smart Bar Chocolate Peanut Butter by age

There is about 24.3g of carbohydrate per portion. There is no single daily target, but roughly half of daily energy should come from carbohydrate; the reference values below are based on that.

Age groupReference carbohydrateIn one bar (64g)% of that
Adult250g24g
10%
Age 15 to 18300g24g
8%
Age 11 to 14255g24g
10%
Age 7 to 10225g24g
11%
Age 4 to 6188g24g
13%

Protein in PhD Smart Bar Chocolate Peanut Butter by age

Starchy foods also add protein to the day, about 19.8g per portion. Wholegrain versions and wheat pasta give a little more than white rice. The table shows how that compares with the daily amount by age.

Age groupDaily protein (RNI)In one bar (64g)% of that
Adult50g20g
40%
Age 15 to 1855g20g
36%
Age 11 to 1442g20g
47%
Age 7 to 1028g20g
71%
Age 4 to 620g20g
99%

Vitamins and minerals in PhD Smart Bar Chocolate Peanut Butter

Percentages are share of the daily Nutrient Reference Value (NRV). Under UK and EU rules a food is a source of a nutrient at 15% NRV per 100g and high in it at 30%.

NutrientPer 100g%NRV /100g%NRV /portion 

Vitamins and minerals in PhD Smart Bar Chocolate Peanut Butter, by age

These tables show how the nutrients compare to daily needs across different ages, using UK Reference Nutrient Intakes (RNIs). This differs from the source of and high in labels above, which use the single adult figure (NRV) set for food packaging. Children's needs are lower, so a portion goes further.

Is PhD Smart Bar Chocolate Peanut Butter processed?

Yes. PhD Smart Bar Chocolate Peanut Butter is an ultra-processed food (NOVA group 4). Even bars marketed as high-protein or healthy are engineered from protein isolates, sweeteners, binders and coatings. As an occasional protein or energy top-up that is fine, but a whole-food source such as eggs, yoghurt or a handful of nuts does the same job with far less processing.

PhD Smart Bar Chocolate Peanut Butter nutrition FAQ

How many calories are in phd smart bar chocolate peanut butter?

One bar (64g) has about 239 calories.

How much protein is in phd smart bar chocolate peanut butter?

One bar (64g) has about 19.8g of protein.

Is phd smart bar chocolate peanut butter good for you?

PhD Smart Bar Chocolate Peanut Butter can be a handy protein or energy top-up, but it is ultra-processed and often high in sugar or sweeteners, so it is best kept as an occasional choice. A whole-food protein source does the same job most days.

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Nutrition data from McCance and Widdowson and UK FoodData Central, per 100g raw edible portion; values are reference figures and can vary by variety and ripeness. Reference intakes: EU NRVs for labelling and UK RNIs (SACN) for age-based needs. For guidance only.