WISEcode Processing Levels and Scores

Understanding the Five Processing Levels

Every food product analyzed by the WISEcode Standard is assigned a single Wc-UPF score and placed into one of five processing tiers. The tiers translate that score into a clear, at-a-glance signal: how heavily engineered is this product, and how much of a role should it play in a healthy diet?

For years, "ultra-processed" sounded like a fuzzy buzzword that could mean almost anything packaged. The WISEcode Standard fixes that by combining ingredient-level processing levels (1–4), an added sugar penalty, and a flag for Unique Ingredients of Concern into a numeric score with five plain-language tiers.

Processing Level Thresholds

What Each Tier Really Means

Minimal (0–3)

This is the green zone. Products here are dominated by whole or minimally processed ingredients made with traditional methods (washing, freezing, pasteurization, milling, fermenting, cooking) and contain little or no added sugar. Think plain yogurt, frozen vegetables, dry beans, plain oats, or a bag of frozen fish fillets. These are the products that look the same in your kitchen as they did at the farm or fishery.

Light (4–6)

The blue zone. These are simple packaged foods, typically with 6–12 ingredients and no more than two additives. Some added sugar may be present, but it isn't the point of the product. Most basic grain products fall here — a simple whole-grain cracker, a bag of plain pasta, or a basic bread without dough conditioners and emulsifiers.

Moderate (7–10)

The yellow zone. Products here are noticeably more complex — around ten ingredients, one to three additives, and anywhere from 0% to 60% of calories from added sugars. They may include zero-calorie sweeteners, natural flavors, an emulsifier, or possibly a single artificial color. These are real grocery-aisle staples that aren't "clean" but also aren't engineered for over-consumption.

Ultra (11–15)

The orange zone. Industrial formulations: a dozen or more ingredients, including artificial colors, flavors, and preservatives, often paired with emulsifiers and texturizers. This is the hyper-palatable snack territory — products engineered for shelf life, mouthfeel, and "can't eat just one" appeal rather than nourishment.

Super-Ultra (>15, or any "Red Flag" ingredient)

The red zone. The highest-concern category. Products land here either because their ingredient and added-sugar load pushes the score above 15, or because they contain a Unique Ingredient of Concern (UIC) such as Red 40, Yellow 5, Titanium Dioxide, or Nitrates. A single UIC ingredient adds +16 to the score, automatically pushing the product into Super-Ultra regardless of the rest of the formulation.

Daily Consumption Guidance

Aim to stay in the green (Minimal) and blue (Light) zones for daily consumption. Moderate items are reasonable supporting players in a balanced diet. Ultra and Super-Ultra products are best treated as occasional choices, not staples — and Super-Ultra products carrying a Red Flag ingredient are worth avoiding when a comparable alternative exists.

What Qualifies for Non-UPF Verification

Products in the Minimal, Light, or Moderate tiers are eligible for WISEcode's Non-UPF Verification, provided they contain no ingredients on the Unique Ingredients of Concern list. Products in the Ultra or Super-Ultra tiers do not qualify.

Why a Clear Definition Matters

For years the food industry leaned on "nobody agrees on what UPF means" to delay reformulation and regulatory scrutiny. The WISEcode Standard ends that excuse by operationalizing the definition: ingredient base, additive load, and intent of processing become measurable inputs that produce a numeric score and a tier.

Three concrete dimensions drive every classification:

• Ingredient base — Does the product rely mainly on whole or minimally processed ingredients, or on isolates, refined starches, added sugars, and seed oils?
• Additive load — Are emulsifiers, artificial sweeteners, colorants, flavorings, and texturizers essential to the product, or absent?
• Intent of processing — Is the processing necessary (pasteurization, freezing, milling) or cosmetic and convenience-driven (layering additives and isolates to mimic real food)?

That distinction — between necessary processing and cosmetic, hyper-palatability-driven processing — is what lets the five-tier scale separate a frozen vegetable from a brightly colored snack engineered to be eaten in handfuls.

Further Reading

For more on how WISEcode operationalized the UPF definition and what it means for food brands, retailers, and FoodTech: Ultra-Processed Food Is Clearly Defined Now, What FoodTech Must Do Next by Brad Dunshee, SVP of Marketing at WISEcode.

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