Food Quality Guideby KarbCoach

Food Quality Guide by KarbCoach

Kirkland Signature Organic Creamy Peanut Butter: Longevity analysis

Updated 2026-08-08 · Kirkland Signature

Quick answer

Everyday Choice

Kirkland Signature organic creamy peanut butter received a Longevity Score of 98 out of 100 (everyday choice). Whole-food base, simple ingredients with low sodium. Strengths include rich in protein, fiber, and low sodium, while main considerations include moderate saturated fat.

Longevity Score 98/100

What helped the score?

  • Rich in protein
  • Contains fiber
  • Low sodium

What held the score back?

  • Moderate saturated fat

You are viewing the nutrition and longevity perspective. Switch to Food Integrity for ingredients and processing.

Source data, GTIN, and Food Quality Guide analysis details

Product facts

Product
Kirkland Signature Organic Creamy Peanut Butter
Category
Spreads & Nut Butters (source: Nut & Seed Butters)
GTIN / UPC
00096619555505
Serving size
32 g (2 Tbsp)
Source data — ingredients
Ingredient list from product label data (see Sources)
Food Quality Guide analysis
Independent Longevity and Food Integrity scorecards. See methodology under Sources.
Data last verified

Kirkland Signature

Organic Creamy Peanut Butter

Everyday Choice

KarbCoach Recommendation

Everyday Choice

Whole-food base, simple ingredients with low sodium.

What Stands Out

Good Fiber

3g fiber

11% DV

Good Protein

8g protein

16% DV

Limited Additives

Few major additives

DV = Percent of Daily Value based on a 2,000 calorie diet

Key Positives

  • Rich in protein
  • Contains fiber
  • Low sodium
  • Whole-food ingredients

Key Concerns

  • Moderate saturated fat

Ingredient Signals

Primary protein

peanuts

Whole-food ingredients

peanuts

Ingredients

Ingredient list

DRY ROASTED ORGANIC PEANUTS AND SEA SALT.

Formulations can vary — check the package label for the final word.

Macronutrients

Calories

200

10% DV

Total Carbs

7g

3% DV

Protein

8g

16% DV

Saturated Fat

2g

10% DV

Fiber

3g

11% DV

Net Carbs

4g

1% DV

Sugar

2g

Total Fat

15g

19% DV

Sodium

40mg

2% DV

Unsaturated Fat

13g

DV = Percent of Daily Value based on a 2,000 calorie diet

Nutrition at a Glance

Nutrition at a Glance
NutrientAmount% Daily Value
Calories20010% DV
Total Carbs7g3% DV
Protein8g16% DV
Saturated Fat2g10% DV
Fiber3g11% DV
Net Carbs4g1% DV
Sugar2g—
Total Fat15g19% DV
Sodium40mg2% DV
Unsaturated Fat13g—

DV = Percent of Daily Value based on a 2,000 calorie diet

Amounts are per labeled serving from source data. Check the package for the final values.

Longevity scores estimate how this product’s nutrition and ingredient profile fit longer-term eating patterns. Formulations can vary — check the package label. Not medical advice. Some nutrient values may be estimated when the label is incomplete.

How this product may fit different goals

The same food can look different depending on what matters most to you. Here is a general preview of how this product may align with several common goals.

  • Low-Spike Stability

    Supportive

    Metabolic Health

    For someone prioritizing Low-Spike Stability, the available data suggest this product may align in helpful ways.

    A supportive signal: Lower net carbs (4g)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Heart-Healthy Eating

    Supportive

    Metabolic Health

    For someone prioritizing Heart-Healthy Eating, the available data suggest this product may align in helpful ways.

    A supportive signal: Moderate-low sodium (40mg)

    See more for this goal

  • Low Sugar Lifestyle

    Supportive

    Metabolic Health

    For someone prioritizing Low Sugar Lifestyle, the available data suggest this product may align in helpful ways.

    A supportive signal: Low sugar (2g)

    See more for this goal

  • Appetite & Portion Awareness

    Supportive

    Metabolic Health

    For someone prioritizing Appetite & Portion Awareness, the available data suggest this product may align in helpful ways.

    A supportive signal: Helpful protein (8g)

    See more for this goal

  • Athletic Fueling

    Watch-outs

    Athletic Performance

    For someone prioritizing Athletic Fueling, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Lower carbs for fueling (7g)

    See more for this goal

  • Low-Carb Lifestyle

    Supportive

    Dietary Patterns

    For someone prioritizing Low-Carb Lifestyle, the available data suggest this product may align in helpful ways.

    A supportive signal: Lower net carbs (4g)

    See more for this goal

See how this product fits your goals

Choose what matters most to you and explore a more detailed interpretation of this product's nutrition, ingredients, and tradeoffs.

Personalize this analysis

Understanding the Longevity analysis

What the Longevity analysis evaluates

The Longevity analysis looks at how a food fits broader dietary patterns over time. It combines nutritional composition with processing and ingredient-quality considerations, including ideas that originated in Meal Power Points and Food Integrity. The Longevity Score summarizes that wider picture on a 0–100 scale. It is educational context for packaged foods, not medical advice and not a guarantee of health outcomes.

Nutrients, balance, processing, and ingredients

Nutritional composition matters: protein, fiber, carbohydrates, glucose-related characteristics, fats, sodium, and micronutrients all influence how a food may support or challenge different dietary goals. Processing level and ingredient quality still count, because formulation can change the practical meaning of an otherwise tidy nutrient panel. Longevity treats those dimensions together rather than as a single nutrient number.

Who may prioritize Longevity

People following low-carbohydrate, keto-style, high-protein, glucose-conscious, or longevity-focused eating patterns often start with the Longevity analysis. It is also useful when you want one place that connects macros and micros with how processed the food is and how the ingredient list reads. The Longevity Score is designed for that broader comparison across products.

How Longevity differs from Food Integrity

Food Integrity is the focused analysis of processing, ingredients, additives, purity, and transparency. Longevity is the broader analysis of nutritional composition, metabolic and dietary characteristics, processing, and ingredient quality. A strong nutritional profile may still deserve closer Food Integrity review when additives, oils, sweeteners, or processing level raise questions the nutrient panel does not answer on its own.

Why the analyses overlap—and why to review both

The overlap is intentional. Food Integrity–related characteristics contribute to Longevity, while Food Integrity remains separately useful for deeper formulation detail. The two views are meant to complement each other, not cancel each other out. Some people reasonably prioritize one analysis based on their goals; reviewing both can reveal tradeoffs that one score alone may not show.

Common questions about this product

Is Kirkland Signature Organic Creamy Peanut Butter highly processed?

Food Integrity lists processing level as Minimal processing. That reflects formulation and processing signals from the ingredient analysis — not a medical or regulatory classification.

Why are the Longevity and Food Integrity scores different?

Longevity emphasizes nutrition per serving and longer-term dietary alignment. Food Integrity emphasizes ingredients, additives, processing, and label transparency. The same product can score differently on those lenses.

How much fiber is in one serving?

Kirkland Signature Organic Creamy Peanut Butter shows about 3.01g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

Kirkland Signature Organic Creamy Peanut Butter: 2g total sugar per serving. Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Rich in protein; Contains fiber; Low sodium.

What prevented a perfect Longevity Score?

Key concerns noted include: Moderate saturated fat.

Who might evaluate this product differently?

People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same spreads & nut butters differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.

Other published analyses in Spreads & Nut Butters, selected from the same Food Quality Guide catalog.

Source data and Food Quality Guide analysis

  1. Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
  2. Food Quality Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
  3. How the Longevity Score is calculated
  4. How the Food Integrity Score is calculated
  5. Scoring models: KarbCoach Longevity and Food Integrity.
  6. Independent analysis. No manufacturer affiliation.
  7. Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions. Full sources and safety details.
Label accuracy and safety information

Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions.

Sources, citations & safety

See how this item lines up with your goals

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