Healthy Food Guide by KarbCoach
Larabar Lemon Blueberry Muffin Protein Bar: Food Integrity analysis
Quick answer
High integrity
Larabar lemon blueberry muffin protein bar received a Food Integrity Score of 84 out of 100 (high integrity). This reflects lightly processed and low additive load. This is a short, mostly recognizable ingredient list built around dates, almonds, and fruit, with pea protein as the main refined addition. The overall profile is fairly clean, but the protein isolate and extracts show it is more formulated than a plain fruit-and-nut snack. It fits as an occasional snack rather than a daily staple for most people who prioritize simple ingredients. Main considerations include pea protein isolate adds a refined protein fraction and blueberry and lemon extracts add concentrated flavor systems. Simpler options: Choose bars or snacks built mainly from whole nuts, dates, and fruit; look for fewer isolated proteins and flavor extracts on the label.
Food Integrity Score 84/100
What stood out on the label?
- Lightly processed
- Low additive load
- Transparency: High
What to watch?
- Pea protein isolate adds a refined protein fraction
- Blueberry and lemon extracts add concentrated flavor systems
Simpler options to consider
- Choose bars or snacks built mainly from whole nuts, dates, and fruit
- Look for fewer isolated proteins and flavor extracts on the label
You are viewing ingredients and processing. Switch to Longevity for nutrition and longer-term eating pattern fit.
Source data, GTIN, and Healthy Food Guide analysis details
Product facts
- Product
- Larabar Lemon Blueberry Muffin Protein Bar
- Brand
- Larabar
- Category
- Snacks (source: Snack, Energy & Granola Bars)
- GTIN / UPC
00021908235882- Serving size
- 52 g (1 bar)
- Source data — ingredients
- Ingredient list from product label data (see Sources)
- Healthy Food Guide analysis
- Independent Longevity and Food Integrity scorecards. See methodology under Sources.
- Data last verified
Food Integrity results

Lemon Blueberry Muffin Protein Bar
Larabar
High integrity
Warning Signs
Pea protein is the main isolated ingredient here, and it is a refined fraction rather than a whole food.
Consider This
Blueberry extract and lemon extract are flavor-forward concentrates, so the taste is more engineered than the short list suggests.
Good Substitutes
Try a bar or muffin made with just dates, almonds, apples, blueberries, and a pinch of sea salt for a simpler homemade-style snack.
Overall Assessment
High integrityThis is a short, mostly recognizable ingredient list built around dates, almonds, and fruit, with pea protein as the main refined addition. The overall profile is fairly clean, but the protein isolate and extracts show it is more formulated than a plain fruit-and-nut snack. It fits as an occasional snack rather than a daily staple for most people who prioritize simple ingredients.
Key Highlights
What stood out
- Pea protein isolate adds a refined protein fraction
- Blueberry and lemon extracts add concentrated flavor systems
Highest concern ingredients
- Pea protein (5/10) — Isolated protein fraction signals formulation.
- Blueberry extract (3/10) — Concentrated flavor extract.
- Lemon extract (3/10) — Concentrated flavor extract.
Better choice tips
- Choose bars or snacks built mainly from whole nuts, dates, and fruit.
- Look for fewer isolated proteins and flavor extracts on the label.
Ingredients
Ingredient list
DATES, ALMONDS, PEA PROTEIN, APPLES, BLUEBERRIES, BLUEBERRY EXTRACT, SEA SALT, LEMON EXTRACT.
Formulations can vary — check the package label for the final word.
Highest-concern ingredients first. Expand an item for notes.
Pea proteinConcern 5/10 — Moderate concernIsolated protein
What this is
Isolated protein
Processing category
Natural refined
Main concern area
Processing
Why it matters
Isolated protein signals formulation beyond the whole pea.
Additional note
Isolated protein fraction used to raise protein content.
Blueberry extractConcern 3/10 — Mild concernFlavor extract
What this is
Flavor extract
Processing category
Processed
Main concern area
Ingredient concern
Why it matters
Concentrated extracts often add flavor on top of the fruit itself.
Additional note
Concentrated flavor extract adds flavor-system engineering.
Lemon extractConcern 3/10 — Mild concernFlavor extract
What this is
Flavor extract
Processing category
Processed
Main concern area
Ingredient concern
Why it matters
Concentrated extracts often add flavor on top of the fruit itself.
Additional note
Concentrated flavor extract adds flavor-system engineering.
DatesConcern 0/10 — No meaningful concernSimple food
What this is
Simple food
Processing category
Whole food
Why it matters
A simple, recognizable sweetening and binding fruit.
Additional note
Recognizable whole fruit ingredient.
View all 8 ingredient assessments
AlmondsConcern 0/10 — No meaningful concernSimple food
What this is
Simple food
Processing category
Whole food
Why it matters
A simple whole-food ingredient with no formulation concern.
Additional note
Recognizable whole nut ingredient.
ApplesConcern 0/10 — No meaningful concernSimple food
What this is
Simple food
Processing category
Whole food
Why it matters
A simple fruit ingredient with no formulation concern.
Additional note
Recognizable whole fruit ingredient.
BlueberriesConcern 0/10 — No meaningful concernSimple food
What this is
Simple food
Processing category
Whole food
Why it matters
A simple fruit ingredient with no formulation concern.
Additional note
Recognizable whole fruit ingredient.
Sea saltConcern 0/10 — No meaningful concernSimple food
What this is
Simple food
Processing category
Whole food
Why it matters
A basic seasoning with no formulation concern.
Additional note
Simple mineral seasoning ingredient.
Food Integrity is an ingredient-based formulation estimate, not a medical safety rating or nutrition recommendation. 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.
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.
Heart-Healthy Eating
SupportiveMetabolic Health
For someone prioritizing Heart-Healthy Eating, the available data suggest this product may align in helpful ways.
A supportive signal: Heart-friendly fat ingredients (Mentions "almond". See ingredients for details.)
GLP-1 Eating Support
SupportiveMetabolic Health
For someone prioritizing GLP-1 Eating Support, the available data suggest this product may align in helpful ways.
A supportive signal: Protein ingredients (Mentions "pea protein". See ingredients for details.)
Appetite & Portion Awareness
SupportiveMetabolic Health
For someone prioritizing Appetite & Portion Awareness, the available data suggest this product may align in helpful ways.
A supportive signal: Protein ingredients (Mentions "pea protein". See ingredients for details.)
Vegetarian
SupportiveDietary Patterns
For someone prioritizing Vegetarian, the available data suggest this product may align in helpful ways.
A supportive signal: Plant-food ingredients (Mentions "pea protein", "almond", "apple". See ingredients for details.)
Vegan
SupportiveDietary Patterns
For someone prioritizing Vegan, the available data suggest this product may align in helpful ways.
A supportive signal: Plant-food ingredients (Mentions "pea protein", "almond", "apple". See ingredients for details.)
Plant-Based
SupportiveDietary Patterns
For someone prioritizing Plant-Based, the available data suggest this product may align in helpful ways.
A supportive signal: Plant-food ingredients (Mentions "pea protein", "almond", "apple". See ingredients for details.)
Minimally Processed Eating
SupportiveDietary Patterns
For someone prioritizing Minimally Processed Eating, the available data suggest this product may align in helpful ways.
A supportive signal: Processing level (Lightly processed)
This product has 1 additional signal for this goal.
Whole-Food Focused Eating
SupportiveDietary Patterns
For someone prioritizing Whole-Food Focused Eating, the available data suggest this product may align in helpful ways.
A supportive signal: Processing level (Lightly processed)
This product has 1 additional signal for this goal.
Reduce Ultra-Processed Foods
SupportiveDietary Patterns
For someone prioritizing Reduce Ultra-Processed Foods, the available data suggest this product may align in helpful ways.
A supportive signal: Processing level (Lightly processed)
This product has 1 additional signal for this goal.
Paleo-Style Eating
Watch-outsDietary Patterns
For someone prioritizing Paleo-Style Eating, the analysis identifies considerations that may matter more than the general product score alone.
A consideration: Grain/legume ingredients (Mentions "pea". See ingredients for details.)
Healthy Fat Focus
SupportiveDietary Patterns
For someone prioritizing Healthy Fat Focus, the available data suggest this product may align in helpful ways.
A supportive signal: Healthy fat ingredients (Mentions "almond". See ingredients for details.)
Low-Spike Stability
NeutralMetabolic Health
For someone prioritizing Low-Spike Stability, the Food Integrity data do not show a strong matching signal for this product.
Low Sugar Lifestyle
NeutralMetabolic Health
For someone prioritizing Low Sugar Lifestyle, the Food Integrity data do not show a strong matching signal for this product.
Athletic Fueling
NeutralAthletic Performance
For someone prioritizing Athletic Fueling, the Food Integrity data do not show a strong matching signal for this product.
Workout Recovery
NeutralAthletic Performance
For someone prioritizing Workout Recovery, the Food Integrity data do not show a strong matching signal for this product.
Strength & Protein Focus
NeutralAthletic Performance
For someone prioritizing Strength & Protein Focus, the Food Integrity data do not show a strong matching signal for this product.
Pescatarian
NeutralDietary Patterns
For someone prioritizing Pescatarian, the Food Integrity data do not show a strong matching signal for this product.
Low-Carb Lifestyle
NeutralDietary Patterns
For someone prioritizing Low-Carb Lifestyle, the Food Integrity data do not show a strong matching signal for this product.
Keto-Style Eating
NeutralDietary Patterns
For someone prioritizing Keto-Style Eating, the Food Integrity data do not show a strong matching signal for this product.
Low Gluten Eating
NeutralDietary Patterns
For someone prioritizing Low Gluten Eating, the Food Integrity data do not show a strong matching signal for this product.
Mediterranean-Style Eating
NeutralDietary Patterns
For someone prioritizing Mediterranean-Style Eating, the Food Integrity data do not show a strong matching signal for this product.
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.
Understanding the Food Integrity analysis
What the Food Integrity analysis evaluates
The Food Integrity analysis focuses on how a packaged food is formulated and made. It examines processing level, ingredient quality, additives, oils, sweeteners, purity cues, and how clearly a label communicates what is in the product. The Food Integrity Score summarizes that formulation and transparency picture on a 0–100 scale. It is not a full nutrient report and it is not a personalized meal plan.
Why processing, ingredients, and transparency matter
Processing level and ingredient quality shape what you are actually eating beyond calories on the label. Additives, industrial oils, and intense sweeteners can change how clean or heavily engineered a product feels, even when the front of pack looks wholesome. Purity and transparency matter because incomplete or marketing-heavy labeling can hide tradeoffs that only show up when the full ingredient list is reviewed carefully.
Who may prioritize Food Integrity
Some people care mainly about Food Integrity because their dietary goals center on formulation rather than macros alone. Examples include checking vegetarian or vegan suitability, preferring simpler ingredient sources, avoiding certain additives or sweeteners, watching oil choices, or preferring less processed options. For those priorities, the Food Integrity Score can be the more practical first read.
How Food Integrity differs from Longevity
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 together. Favorable nutrition values do not necessarily mean strong Food Integrity: a product can look balanced on macros yet still rely on heavy processing or additives that the Food Integrity analysis flags in more detail.
Why the two analyses overlap—and why to review Longevity too
The analyses overlap intentionally. Food Integrity–related characteristics contribute to Longevity, and Longevity still benefits from the same ingredient-quality lens. They are not competing verdicts; they answer different questions at different depths. Reviewing the Longevity analysis can add information about nutritional composition, metabolic characteristics, and dietary balance that Food Integrity alone does not emphasize. Looking at both usually gives the most complete understanding of tradeoffs.
Common questions about this product
Is Larabar Lemon Blueberry Muffin Protein Bar highly processed?
Food Integrity lists processing level as Lightly processed. 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?
Larabar Lemon Blueberry Muffin Protein Bar shows about 4g of fiber per labeled serving in the Longevity nutrition facts.
Does it contain added sugar?
Larabar Lemon Blueberry Muffin Protein Bar: 0g added sugar per serving; sweetener signals include dates as natural sweetener. Confirm the current package Nutrition Facts and ingredient list.
What helped the Longevity Score?
Key positives called out in the analysis include: Short ingredient list built on dates, almonds, and fruit; Meaningful protein (11g) and fiber (4g); No artificial colors, sweeteners, or additives listed.
What prevented a perfect Longevity Score?
Key concerns noted include: Sugar is fairly high at 19g, mostly from dates and fruit; Calorie-dense for a single snack (220 kcal); Sodium is modest but worth noting for frequent use.
Who might evaluate this product differently?
People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same snacks differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.
Source data and Healthy Food Guide analysis
- Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
- Healthy Food Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
- How the Longevity Score is calculated
- How the Food Integrity Score is calculated
- Scoring models: KarbCoach Longevity and Food Integrity.
- Independent analysis. No manufacturer affiliation.
- 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.
See how this item lines up with your goals
Healthy Food Guide covers this product in detail. In KarbCoach, your goals shape what matters most for your meals.
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