USDA Standard Reference · Snacks

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut

According to USDA FoodData Central (FDC ID 173139, data refreshed July 2026), nutrition facts per 100g, sourced verbatim.

386
Caloriesmoderate density
16.2g
Proteinhigh · 32% DV
60.2g
Carbshigh · 22% DV
8.9g
Fatgood source · 11% DV
386 calories per 100g

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut contains 386 calories per 100g according to USDA FoodData Central. It has 16.2g of protein, 8.9g of fat, and 60.2g of carbohydrates per 100g. Data is sourced verbatim from the USDA Standard Reference database, refreshed July 2026.

  • More protein than 63% of USDA whole foods

The verdict

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut is sugar-heavy, with 25.0g of sugar per 100g.

16.2g
protein per 100g
Top 37%
protein vs USDA whole foods
386
calories per 100g
5.1g
fiber per 100g

Percentile computed against the 7,880 USDA SR Legacy and Foundation whole foods with a protein value, not branded or processed items.

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut contains 386 calories per 100g, according to the USDA FoodData Central database. It provides 16.2g of protein, 8.9g of fat, and 60.2g of carbohydrates per 100g. Dietary fiber: 5.1g. Below you will find a complete nutrient breakdown including vitamins, minerals, and daily value percentages based on a 2,000 calorie diet. Values are normalized to a 100g serving per the USDA FoodData Central standardization. Source: USDA laboratory analysis and manufacturer-reported label data for food products sold in the United States.

Where this data comes from

USDA FoodData Central is the United States government's authoritative reference for food composition, maintained by the Agricultural Research Service and updated as new laboratory analyses and manufacturer submissions are processed. Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut is catalogued there as FDC ID 173139, a usda standard reference entry, in the "Snacks" food group. Every figure on this page comes from USDA laboratory analysis under the FDC USDA Standard Reference program, standardized to 100 g so it can be compared fairly against any other food in the database. Values are shown on the USDA per-100 g basis.

By the per-100g standardization, Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut reads as high protein, good fiber source within common dietary frameworks. Compare it against 6 nutritionally similar items in Nearby Foods below, or browse the whole Snacks group for context.

Nutritional Value at a Glance

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut is a high-protein food (by FDA per-100g convention), making it suitable for muscle building and recovery diets.

At 18% of the Daily Value for fiber, this is a good source that supports digestive health and may help with satiety.

Notable micronutrients include Calcium, Ca (51% DV), Iron, Fe (28% DV), and Vitamin D (D2 + D3), International Units (27% DV).

Allergen indicators

Our text scan flagged these FDA Big 9 major-allergen indicators in this product's name and brand description:

  • Milk
  • Peanuts

Always verify with the physical package label. Our detection is a keyword scan over USDA-published product names and brand text, it is conservative-positive (flags likely allergens) but cannot guarantee completeness or accuracy. Manufacturers may reformulate without notice; consumers with anaphylaxis-risk allergies must rely on the FDA-mandated ingredient and allergen statement printed on the package itself.

Nutrition Facts Serving size 100g Amount per serving Calories 386 % Daily Value* Total Fat 9g 11% Saturated Fat 5g 27% Trans Fat 0g Cholesterol 7mg 2% Sodium 253mg 11% Total Carbohydrate 60g 22% Dietary Fiber 5g 18% Total Sugars 25g Includes 0g Added Sugars 0% Protein 16g Vitamin D 214mcg 1070% Calcium 668mg 51% Iron 5mg 28% Potassium 289mg 6% * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Values per 100g

Macro Breakdown

386
Calories per 100g

386 kcal = 19% of FDA 2,000 kcal Daily Value

0%100%19of 2,000 kcal
386 kcal = 19% of FDA 2,000 kcal Daily Value
P: 16.2gF: 8.9gC: 60.2g
16.2g
Protein
32% DV
8.9g
Total Fat
11% DV
60.2g
Carbs
22% DV
5.1g
Fiber
18% DV
25.0g
Sugar
no FDA DV
253mg
Sodium
11% DV

Values shown per 100g, the USDA FoodData Central standardization. Serving size for this entry is not declared in the USDA release.

How Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut compares to Snacks

Per 100 g, against the average across all snacks foods in USDA FoodData Central.

89% Higher in protein than 89% of snacks on record, a standout in its group.

Calories 13% below average
This food386 kcal
Category avg444 kcal
Protein 65% above average
This food16.2g
Category avg9.8g
Carbs 7% below average
This food60.2g
Category avg64.9g
Fat 48% below average
This food8.9g
Category avg17.2g

Category averages computed live across the USDA Snacks group. Compare against a specific food →

Where Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut ranks on protein

Its 16.2g of protein per 100g placed against every USDA reference (whole) food, the 7,880 SR Legacy and Foundation items with a protein value.

Protein per 100g - Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut vs every USDA reference food

USDA reference (whole) foods with a protein value

16 Top 37% higher than 63% of 7,880 USDA reference foods

0–5: 2,829 USDA reference foods (36%). Below this entry. 5–10: 1,170 USDA reference foods (15%). Below this entry. 10–15: 863 USDA reference foods (11%). Below this entry. 15–20: 783 USDA reference foods (10%). This entry sits in this band. 20–25: 1,085 USDA reference foods (14%). Above this entry. 25–30: 826 USDA reference foods (10%). Above this entry. 30–35: 230 USDA reference foods (3%). Above this entry. 35–40: 32 USDA reference foods (0%). Above this entry. 40–45: 9 USDA reference foods (0%). Above this entry. 45–50: 11 USDA reference foods (0%). Above this entry. 50–55: 9 USDA reference foods (0%). Above this entry. 55–60: 33 USDA reference foods (0%). Above this entry. This food 0 60 every USDA reference food, bucketed by value

Each bar is a band; taller bars hold more USDA reference foods. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USDA FoodData Central, SR Legacy & Foundation · July 2026

Where Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut sits among Snacks

Plotted by protein and calorie percentile among the 175 Snacks foods with both values, not raw amounts, so foods of very different sizes compare fairly.

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut: 89th protein percentile, 19th calorie percentile among Snacks foods

025.751.477.1102.8021.843.565.387.0Protein percentileCalorie percentileSnacks, beef jerky, chopped and formed: Protein percentile 98, Calorie percentile 35Snacks, granola bars, soft, coated, milk chocolate coating, chocolate chip: Protein percentile 20, Calorie percentile 62Snacks, potato chips, made from dried potatoes, reduced fat: Protein percentile 11, Calorie percentile 77Snacks, tortilla chips, ranch-flavor: Protein percentile 38, Calorie percentile 77Snacks, granola bars, hard, chocolate chip: Protein percentile 39, Calorie percentile 50Snacks, potato chips, barbecue-flavor: Protein percentile 26, Calorie percentile 69Snacks, trail mix, regular, with chocolate chips, salted nuts and seeds: Protein percentile 86, Calorie percentile 68Popcorn, microwave, low fat and sodium: Protein percentile 82, Calorie percentile 46Snacks, potato sticks: Protein percentile 29, Calorie percentile 83Snacks, granola bar, fruit-filled, nonfat: Protein percentile 22, Calorie percentile 3Pretzels, soft: Protein percentile 53, Calorie percentile 2Snacks, granola bars, soft, uncoated, nut and raisin: Protein percentile 49, Calorie percentile 56Snacks, potato chips, reduced fat: Protein percentile 35, Calorie percentile 64Snacks, popcorn, home-prepared, oil-popped, unsalted: Protein percentile 63, Calorie percentile 75Snacks, pretzels, hard, plain, made with enriched flour, unsalted: Protein percentile 66, Calorie percentile 13Snacks, corn cakes, very low sodium: Protein percentile 51, Calorie percentile 21Snacks, trail mix, regular, unsalted: Protein percentile 84, Calorie percentile 59Snacks, M&M MARS, KUDOS Whole Grain Bar, M&M's milk chocolate: Protein percentile 7, Calorie percentile 37Tortilla chips, yellow, plain, salted: Protein percentile 28, Calorie percentile 74Snacks, bagel chips, plain: Protein percentile 81, Calorie percentile 55Snacks, peas, roasted, wasabi-flavored: Protein percentile 85, Calorie percentile 48Snacks, candy rolls, yogurt-covered, fruit flavored with high vitamin C: Protein percentile 1, Calorie percentile 6Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Protein Performance Bar, Caramel Nut Rush: Protein percentile 95, Calorie percentile 37Snacks, granola bar, KASHI GOLEAN, chewy, mixed flavors: Protein percentile 89, Calorie percentile 27Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut: Protein percentile 89, Calorie percentile 19High-cal, low-proteinHigh-cal, high-proteinLow-cal, low-proteinLow-cal, high-protein
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut: 89th protein percentile, 19th calorie percentile among Snacks foods
Read the chart as text
  • Snacks, beef jerky, chopped and formed: Protein percentile 98, Calorie percentile 35
  • Snacks, granola bars, soft, coated, milk chocolate coating, chocolate chip: Protein percentile 20, Calorie percentile 62
  • Snacks, potato chips, made from dried potatoes, reduced fat: Protein percentile 11, Calorie percentile 77
  • Snacks, tortilla chips, ranch-flavor: Protein percentile 38, Calorie percentile 77
  • Snacks, granola bars, hard, chocolate chip: Protein percentile 39, Calorie percentile 50
  • Snacks, potato chips, barbecue-flavor: Protein percentile 26, Calorie percentile 69
  • Snacks, trail mix, regular, with chocolate chips, salted nuts and seeds: Protein percentile 86, Calorie percentile 68
  • Popcorn, microwave, low fat and sodium: Protein percentile 82, Calorie percentile 46
  • Snacks, potato sticks: Protein percentile 29, Calorie percentile 83
  • Snacks, granola bar, fruit-filled, nonfat: Protein percentile 22, Calorie percentile 3
  • Pretzels, soft: Protein percentile 53, Calorie percentile 2
  • Snacks, granola bars, soft, uncoated, nut and raisin: Protein percentile 49, Calorie percentile 56
  • Snacks, potato chips, reduced fat: Protein percentile 35, Calorie percentile 64
  • Snacks, popcorn, home-prepared, oil-popped, unsalted: Protein percentile 63, Calorie percentile 75
  • Snacks, pretzels, hard, plain, made with enriched flour, unsalted: Protein percentile 66, Calorie percentile 13
  • Snacks, corn cakes, very low sodium: Protein percentile 51, Calorie percentile 21
  • Snacks, trail mix, regular, unsalted: Protein percentile 84, Calorie percentile 59
  • Snacks, M&M MARS, KUDOS Whole Grain Bar, M&M's milk chocolate: Protein percentile 7, Calorie percentile 37
  • Tortilla chips, yellow, plain, salted: Protein percentile 28, Calorie percentile 74
  • Snacks, bagel chips, plain: Protein percentile 81, Calorie percentile 55
  • Snacks, peas, roasted, wasabi-flavored: Protein percentile 85, Calorie percentile 48
  • Snacks, candy rolls, yogurt-covered, fruit flavored with high vitamin C: Protein percentile 1, Calorie percentile 6
  • Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Protein Performance Bar, Caramel Nut Rush: Protein percentile 95, Calorie percentile 37
  • Snacks, granola bar, KASHI GOLEAN, chewy, mixed flavors: Protein percentile 89, Calorie percentile 27
  • Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut: Protein percentile 89, Calorie percentile 19
Read the chart

Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut ranks at the 89th percentile for protein and the 19th percentile for calories among Snacks foods (n=175). That places it in the "low-cal, high-protein" quadrant, an efficient choice within this category.

  • Snacks, beef jerky, chopped and formed: 98th protein percentile, 35th calorie percentile
  • Snacks, granola bars, soft, coated, milk chocolate coating, chocolate chip: 20th protein percentile, 62nd calorie percentile
  • Snacks, potato chips, made from dried potatoes, reduced fat: 11th protein percentile, 77th calorie percentile
  • Snacks, tortilla chips, ranch-flavor: 38th protein percentile, 77th calorie percentile
  • Snacks, granola bars, hard, chocolate chip: 39th protein percentile, 50th calorie percentile
  • Snacks, potato chips, barbecue-flavor: 26th protein percentile, 69th calorie percentile
  • Snacks, trail mix, regular, with chocolate chips, salted nuts and seeds: 86th protein percentile, 68th calorie percentile
  • Popcorn, microwave, low fat and sodium: 82nd protein percentile, 46th calorie percentile
  • Snacks, potato sticks: 29th protein percentile, 83rd calorie percentile
  • Snacks, granola bar, fruit-filled, nonfat: 22nd protein percentile, 3rd calorie percentile
  • Pretzels, soft: 53rd protein percentile, 2nd calorie percentile
  • Snacks, granola bars, soft, uncoated, nut and raisin: 49th protein percentile, 56th calorie percentile

Full Nutrient Breakdown

Every nutrient USDA reports for this food, per 100 g, with each value's share of the FDA Daily Value shown as a bar.

Macronutrients

Nutrient Amount % DV
Carbohydrate, by difference 60.2 G
22%
Energy 386 KCAL
Fiber, total dietary 5.1 G
18%
Protein 16.2 G
32%
Total Sugars 25.0 G
Total lipid (fat) 8.9 G
11%
Alcohol, ethyl 0.00 G
Ash 3.8 G
Caffeine 0 MG
Energy 1615.0 kJ
Fructose 0.52 G
Galactose 5.6 G
Glucose 1.2 G
Lactose 0.00 G
Maltose 10.0 G
Starch 9.6 G
Sucrose 7.6 G
Theobromine 0 MG
Water 10.9 G

Vitamins

Nutrient Amount % DV
Betaine 2 MG
Choline, total 41 MG
Folate, DFE 725.0 UG
Folate, food 8.0 UG
Folate, total 430.0 UG
Folic acid 422.0 UG
Niacin 21 MG
Pantothenic acid 10 MG
Riboflavin 2 MG
Thiamin 2 MG
Vitamin B-12 7.9 UG
Vitamin B-12, added 7.9 UG
Vitamin B-6 2 MG
Vitamin C, total ascorbic acid 97 MG
Vitamin E, added 6 MG
Vitamin K (Dihydrophylloquinone) 0.0 UG
Vitamin K (Menaquinone-4) 0.0 UG
Vitamin K (phylloquinone) 129.3 UG

Minerals

Nutrient Amount % DV
Calcium, Ca 668 MG
51%
Iron, Fe 5 MG
28%
Potassium, K 289 MG
6%
Sodium, Na 253 MG
11%
Vitamin D (D2 + D3), International Units 214 IU
27%
Carotene, alpha 0.0 UG
Carotene, beta 0.0 UG
Copper, Cu 0 MG
Cryptoxanthin, beta 0.0 UG
Lycopene 0.0 UG
Magnesium, Mg 250 MG
Manganese, Mn 1 MG
Phosphorus, P 673 MG
Retinol 940.0 UG
Selenium, Se 46.7 UG
Vitamin A, IU 3133 IU
Vitamin A, RAE 940.0 UG
Vitamin D (D2 + D3) 5.4 UG
Vitamin E (alpha-tocopherol) 6 MG
Zinc, Zn 6 MG

Lipids

Nutrient Amount % DV
Cholesterol 7 MG
2%
Fatty acids, total saturated 5.4 G
27%
Fatty acids, total trans 0.21 G
Fatty acids, total monounsaturated 2.4 G
Fatty acids, total polyunsaturated 1.1 G
Fatty acids, total trans-monoenoic 0.18 G
Fatty acids, total trans-polyenoic 0.03 G
MUFA 14:1 0.00 G
MUFA 16:1 0.01 G
MUFA 16:1 c 0.01 G
MUFA 17:1 0.00 G
MUFA 18:1 2.2 G
MUFA 18:1 c 2.0 G
MUFA 20:1 0.04 G
MUFA 22:1 0.00 G
MUFA 22:1 c 0.00 G
MUFA 24:1 c 0.00 G
PUFA 18:2 1.00 G
PUFA 18:2 CLAs 0.00 G
PUFA 18:2 n-6 c,c 0.97 G
PUFA 18:3 0.04 G
PUFA 18:3 n-6 c,c,c 0.00 G
PUFA 18:4 0.00 G
PUFA 20:2 n-6 c,c 0.00 G
PUFA 20:3 0.00 G
PUFA 20:4 0.00 G
PUFA 20:5 n-3 (EPA) 0.00 G
PUFA 22:5 n-3 (DPA) 0.00 G
PUFA 22:6 n-3 (DHA) 0.00 G
SFA 10:0 0.17 G
SFA 12:0 2.1 G
SFA 14:0 0.71 G
SFA 15:0 0.00 G
SFA 16:0 0.93 G
SFA 17:0 0.01 G
SFA 18:0 1.1 G
SFA 20:0 0.05 G
SFA 22:0 0.07 G
SFA 24:0 0.04 G
SFA 4:0 0.01 G
SFA 6:0 0.01 G
SFA 8:0 0.17 G
TFA 16:1 t 0.00 G
TFA 18:1 t 0.18 G
TFA 18:2 t not further defined 0.03 G
TFA 22:1 t 0.00 G

Amino Acids

Nutrient Amount % DV
Alanine 0.66 G
Arginine 1.4 G
Aspartic acid 1.9 G
Cystine 0.15 G
Glutamic acid 3.4 G
Glycine 0.78 G
Histidine 0.40 G
Isoleucine 0.56 G
Leucine 1.3 G
Lysine 0.58 G
Methionine 0.22 G
Phenylalanine 0.87 G
Proline 1.1 G
Serine 0.96 G
Threonine 0.57 G
Tryptophan 0.22 G
Tyrosine 0.58 G
Valine 0.74 G

Other

Nutrient Amount % DV
Lutein + zeaxanthin 0.0 UG
MUFA 15:1 0.00 G
PUFA 18:3 n-3 c,c,c (ALA) 0.04 G
PUFA 20:3 n-3 0.00 G
PUFA 20:3 n-6 0.00 G
PUFA 22:4 0.00 G
Tocopherol, beta 0 MG
Tocopherol, delta 1 MG
Tocopherol, gamma 2 MG
Tocotrienol, alpha 0 MG
Tocotrienol, beta 0 MG
Tocotrienol, delta 0 MG
Tocotrienol, gamma 0 MG

Key takeaways

  • Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut delivers 16.2g of protein per 100g, more than 63% of USDA whole foods. See the protein ranking
  • It carries 386 calories per 100g - below the snacks average of 444. Compare snacks
  • Its standout micronutrient is calcium, ca, at 51% of the Daily Value per 100g.
  • Based on its per-100g profile, it fits high protein, good fiber source patterns.

Nearby Foods

Foods in the same category with similar calorie content, useful for swaps, substitutions, and side-by-side comparison.

→ Compare Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut side-by-side with Snacks and Formulated bar

Similar Protein Content

Other foods in Snacks closest to 16.2g protein per 100g, useful for protein-matched substitutions.

Frequently Asked Questions

How many calories are in Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut contains 386 calories per 100g. It has 16.2g of protein, 8.9g of fat, and 60.2g of carbohydrates.
What are the macros in Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut?
Per 100g, Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut has 16.2g protein (17% of calories), 8.9g fat, and 60.2g carbs. Fiber: 5.1g. Sugar: 25.0g.
How much sodium is in Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut contains 253mg of sodium per 100g, which is 11% of the recommended daily limit (2,300mg).
Is Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut high in fiber?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut contains 5.1g of dietary fiber per 100g, which is 18% of the daily recommended value (28g). This is considered a good source of fiber.
Is Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut keto-friendly?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut has 60.2g of carbs per 100g (62% of calories), which may be too high for strict keto diets (typically under 5g net carbs per serving).
Is Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut good for a diet?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut has 386 calories per 100g. With 16.2g of protein, it can help with satiety. Fat content: 8.9g. Contains 5.1g fiber which aids digestion.
What vitamins and minerals are in Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut is notably rich in Calcium, Ca (51% DV), Iron, Fe (28% DV), Vitamin D (D2 + D3), International Units (27% DV). Daily-value percentages are computed against the USDA per-100g standardization basis as published in FoodData Central.
How does Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut compare to other foods?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut provides 386 calories and 16.2g protein per 100g. That is 24 calories per gram of protein. Use our compare tool to see how it stacks up against similar foods in the Snacks category.
What food group does Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut belong to?
Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut is classified under "Snacks" in the USDA FoodData Central database (FDC ID: 173139).

More in This Category

Other foods in Snacks

Nutrition Guides

Learn how to interpret and use nutrition data effectively

Primary source data

Data Sources & Methodology

Data from USDA FoodData Central, April 2026 release. See our methodology.

Source: USDA FoodData Central (FDC ID 173139) — USDA Standard Reference database. Verify with USDA →

Source: FDA 2,000-calorie Daily Value reference — %DV computed against the USDA per-100g standardization basis.

Disclaimer: This information is for reference only and should not replace professional dietary advice. Nutrient content may vary by brand, preparation method, and seasonal factors.

All federal data sources used on this page

Every figure on GetFoodFacts is rendered directly from official USDA FoodData Central records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.