NutraDetectiveGet the app

Free app for iPhone and Android

See what's inside packaged food with one scan.

Scan a barcode. Get an A–F grade and a plain list of the additives and allergens in it.

Download on the App StoreGet it on Google Play

Free to download. Optional paid plans. No ads.

What a scan looks like

NutraDetective scan result for MaraNatha Organic Almond Butter: grade A, with an allergen alert for tree nuts

Scan result in the app: MaraNatha Organic Almond Butter. It gets an A, and a tree nut alert for someone who set that allergen.

How it works

1

Scan the barcode

Point your phone camera at the barcode. Or type the number in.

2

Read the grade

See an A–F grade and the reasons for it, in plain words.

3

Decide for yourself

Buy it, skip it, or save it to your history. It's your call.

What it checks

Additives

Finds the additives in the ingredient list and says what each one is. It checks for 250+ additives.

Synthetic food dyes

Points out dyes like Red 40 and Yellow 5. In the European Union, foods with these dyes must carry a warning label.1

Allergens

Warns you when a product has an allergen you picked in your profile.

Recalls

Shows current food recall notices from the FDA.2

How the grade works

A
B
C
D
F
  • Every product starts at 100 points.
  • It loses points for high sugar, salt or saturated fat, and for each additive.
  • It gains points for fiber and protein.
  • Product facts come from Open Food Facts, a free public food database.3
Read the full scoring method

Who made this

DeJuan Tartt and Ahnjonee Turner, co-founders of NutraDetective

DeJuan Tartt & Ahnjonee Turner

Co-founders, NutraDetective

In 2009, a food documentary changed how we shop. We spent the next ten years reading labels and looking up what the words meant.

Most people don't have ten years. So we built an app that does the looking up for you, right in the store aisle.

NutraDetective is a small, independent app. It has no ads and does not sell your data. Questions come straight to us at contact@nutradetective.com.

Try it on your next grocery trip.

Download on the App StoreGet it on Google Play

Free to download. Paid plans are optional. The app shows the price before you pay, and you can cancel any time in your App Store or Google Play settings.

Food information, not medical advice. Talk with your doctor or a dietitian about your own health.

Sources

  1. EU Regulation (EC) No 1333/2008, Annex V: warning label for six food colours.
  2. U.S. Food and Drug Administration, food recall data.
  3. Open Food Facts, openfoodfacts.org.