Question 1

What is a Barcode Product Scanner?

Accepted Answer

A barcode product scanner reads the UPC or EAN barcode on any packaged food product and instantly retrieves its full nutrition facts, ingredient list, additive warnings, and health score. No manual searching needed.

Question 2

How is this different from Yuka?

Accepted Answer

FoodIdentifier's Barcode Scanner is free, works in any browser (no app download), and additionally uses AI to analyze ingredients for hidden additives, ultra-processing levels, and personalized health scores. It also links to AI nutrition coaching.

Question 3

Is it free to use?

Accepted Answer

Yes — basic product scanning is completely free with no sign-up required. You can scan any product barcode and get nutrition facts, ingredient analysis, and health score instantly.

Question 4

What products can I scan?

Accepted Answer

Any packaged grocery product with a UPC or EAN barcode — cereals, snacks, beverages, frozen meals, condiments, sauces, protein bars, supplements, dairy, and more. Covers the major global product databases.

Question 5

How accurate is the nutrition data?

Accepted Answer

For products in the database, nutrition data comes directly from official manufacturer labels and USDA-verified databases — the same information on the package. AI supplements gaps for newer or regional products.

Question 6

What is the health score based on?

Accepted Answer

The health score (0–100) factors in sugar content, sodium level, saturated fat, artificial additives, preservatives, fiber, protein, and degree of processing. Higher scores indicate more nutritious, less processed products.

Question 7

Can I use this at the grocery store?

Accepted Answer

Yes — this is designed for in-store use on mobile. Scan the barcode on the shelf, get the health score instantly, and compare products side-by-side to make healthier choices.

Question 8

What are additives and why do they matter?

Accepted Answer

Food additives are substances added to packaged foods for color, flavor, preservation, or texture. Some additives are benign; others like artificial colors, BHA/BHT, and certain preservatives are associated with health concerns in research. This tool flags them clearly.

Question 9

Does this work for keto or vegan diets?

Accepted Answer

Yes — after scanning, the product analysis shows keto compatibility (net carbs per serving) and flags animal-derived ingredients for vegan users.

Question 10

What is an ultra-processed food score?

Accepted Answer

Based on the NOVA classification system used by nutrition researchers. NOVA 4 (ultra-processed) foods contain ingredients rarely used in home cooking, like emulsifiers, artificial flavors, and industrial additives. Lower is better.

Barcode Product Scanner

Scan or Enter Barcode

What Is a Barcode Product Scanner?

How the Health Score Works

Frequently Asked Questions