Skip to main content

Understanding Scores

Category Averages Guide

How 71 food categories stack up on Processing and Nutrition Scores, showing which aisles to prioritize and which to approach with caution.

15 min readShopping StrategyReal Data Analysis

Written by UPFL Editorial Team

Editorial standards

Category Overview Statistics

377

Source Categories

USDA categories, grouped into the 71 compared here

445K+

Total Products

Products with both scores

6.5

Avg Processing

Overall database average

4.4

Avg Nutrition

Overall database average

Processing Level Distribution

20.9%

Minimally Processed

Level 1 (≤2.5)

27.3%

Processed

Level 2 (≤5.0)

24%

Highly Processed

Level 3 (≤8.0)

27.8%

Ultra-Processed

Level 4 (>8.0)

Top 15 Least Processed Categories

Categories with the lowest average Processing Scores (minimum 1,000 products):

Top 15 least processed categories by average processing score

Category
Scored Products
Avg Processing
Avg Nutrition
6,043
1.7
3.5
3,539
1.9
8.2
2,974
2.2
5.2
3,938
2.4
5.5
6,649
3.0
5.8
4,710
3.2
7.7
7,747
3.4
6.3
2,875
3.4
5.0
3,559
3.5
2.6
7,148
3.6
5.0

Top 15 Most Processed Categories

Categories with the highest average Processing Scores (minimum 1,000 products):

Top 15 most processed categories by average processing score

Category
Scored Products
Avg Processing
Avg Nutrition
11,919
15.2
1.4
1,978
12.8
5.1
4,362
12.3
4.8
1,470
11.8
3.2
1,791
11.2
4.4
21,778
10.9
2.5
4,714
10.4
4.9
5,358
10.0
5.4
18,630
9.6
2.9
1,234
9.5
4.7
2,350
9.3
3.4
5,177
9.1
3.5
6,999
8.7
5.2

Top 10 Highest Nutrition Categories

Categories with the highest average Nutrition Scores (minimum 1,000 products):

Top 10 highest nutrition categories by average nutrition score

Category
Scored Products
Avg Processing
Avg Nutrition

Top 10 Lowest Nutrition Categories

Categories with the lowest average Nutrition Scores:

Top 10 lowest nutrition categories by average nutrition score

Category
Scored Products
Avg Processing
Avg Nutrition
11,919
15.2
1.4
5,534
6.9
2.0
3,591
4.2
2.0
1,351
7.0
2.2
21,778
10.9
2.5
3,925
4.0
2.6
3,559
3.5
2.6
5,060
8.0
2.8

Categories with Most Score Variation

Categories where individual products vary most widely in processing scores - shop carefully within these categories:

Categories with the most processing score variation

Category
Scored Products
Avg Processing
Std Dev
Range
11,919
15.2
7.2
1.0 - 72.6
18,630
9.6
6.4
1.0 - 88.9
7,440
8.2
5.9
1.0 - 87.0
5,177
9.1
5.9
1.0 - 64.9
5,060
8.0
5.7
1.0 - 51.9
4,362
12.3
5.5
1.0 - 57.1
4,714
10.4
5.3
1.0 - 45.0
21,778
10.9
5.2
1.0 - 105.3
1,791
11.2
5.2
2.0 - 34.3
1,978
12.8
5.1
1.5 - 41.4

Average Processing Score figures above hold for each category overall, but individual products vary widely across the full range shown.

Category Deep Dive: Real Product Examples

Least Processed Category: Oils & Vinegars (PS: 1.7, NS: 3.5)

Two rice and grain examples, with their scores as the catalog holds them today:

Rice & Grains example products

Product
Processing
Nutrition
Organic Wild RiceLundberg Family Farms
1.0
10.0
Wild Rice365 Everyday Value
1.0
10.0

Frozen Vegetables (PS: 2.5, NS: 6.4)

Great example of minimally processed foods with excellent nutrition scores

High Variation: Cakes & Pastries (PS: 15.2, Std Dev: 7.2)

This category ranges across Processing Scores of 1.0 - 72.6, from simple single-ingredient products to long ingredient lists.

Shopping by Category Strategy

Prioritize These Aisles

  • Bulk/Grains. Rice and grains (PS: 1.9)
  • Eggs. Fresh eggs
  • Canned Goods. Vegetables, beans (PS: 2.7-3.2)
  • Produce. Frozen and pre-packaged (PS: 2.5-3.0)
  • Meat. Seafood and poultry (PS: 3.4-5.0)

Shop Carefully In These Aisles

  • Bakery. Cakes, pastries (PS: 15.2)
  • Candy. All candy categories (PS: 10.9)
  • Frozen Desserts. Ice cream (PS: 10.4)
  • Snack Foods. Cookies, crackers (PS: 9.6)
  • Prepared Foods. Sandwiches, wraps (PS: 12.8)

Smart Shopping Tips

  • Check individual products: The widest category here, Cakes & Pastries, spans Processing Scores of 1.0 - 72.6
  • Focus on perimeter: Fresh foods typically have lower processing scores
  • Read ingredients: a single-ingredient item sits at the floor of the Processing Score scale
  • Compare within categories: Even processed categories have better options

Ketzal for iPhone

Find The Swap For What You Already Buy.

Scan a product you use and Ketzal suggests less processed options from the same category.

Find My Swap
Less processed alternatives in Ketzal

Key Takeaways

  • Huge category variation: Average Processing Scores range from 1.7 (Oils & Vinegars) to 15.2 (Cakes & Pastries) across categories with 1,000+ products.
  • Basic ingredients win: Categories closest to whole foods (grains, vegetables, unprocessed meat) consistently have the lowest processing scores.
  • Dessert categories dominate the highest-scoring list: 4 of the ten most processed categories are desserts, baked goods, or confections.
  • High variation is worth checking: A category with a high standard deviation holds both its least and its most processed options, so looking at the individual product pays off.
  • Nutrition does not always follow processing: Protein Shakes & Meal Replacements averages a Processing Score of 8.7 alongside a Nutrition Score of 6.5, one of the ten highest in our analysis.

Something wrong on this page? Let me know. If it's a product, you can also submit photos of its label using our mobile app, Ketzal.