Point the camera at the barcode on any food, vitamin or medicine box.
Adding barcode . What you check next will be saved for it.
Check from a photo
Works on any product, even one no database knows. Tahor reads the barcode if it can see one, then the printed words.
Reading the photo
Starting…
Adding barcode . What you check next will be saved for it.
Or type or paste the ingredients
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Try an example
Sample labels, not real brandsMy clean list
Products you’ve checked and trust. They open even without a signal.
Clean and unclean, in brief
Is this animal clean?
Ingredient library
Install Tahor
Put Tahor on your home screen with one tap. It opens full screen with its own icon, and the ingredient library works without a signal.
Show the steps instead
- Open this page in Chrome.
- Tap the menu button in the top right corner.
- Tap Install app or Add to Home screen.
- Tap Install. Tahor appears with your other apps.
- Open this page in Safari.
- Tap the Share button in the toolbar.
- Scroll down and tap Add to Home Screen .
- Tap Add in the top right corner.
On newer iPhones, Chrome and Edge have the same option in their Share menu.
Appearance
Kosher symbols I trust
When a product carries one of these symbols, gelatin and other hidden-source ingredients count as clean, because certified products can’t contain pork, shellfish or other unclean animals. Unclean ingredients named on the label are still flagged.
Feast of Unleavened Bread
OffFor those who keep the Feast. Turn this on during the seven days, and every result will also check for leaven, separately from the clean and unclean verdict.
Living yeast or a sourdough starter, which makes dough rise by fermenting.
Yeast, baker’s yeast, active dry yeast, sourdough, starter, levain
Makes baked goods rise without yeast. Not yeast, but still leavening.
Baking soda (sodium bicarbonate), baking powder, sodium acid pyrophosphate, monocalcium phosphate, sodium aluminum phosphate
Comes from yeast but is used for flavor. It doesn’t make anything rise, so it’s marked for you to decide.
Yeast extract, autolyzed yeast, nutritional yeast, brewer’s yeast
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- Recent products
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- Your verifications
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About Tahor
Tahor helps you keep what you eat clean, as the Torah teaches. It checks ingredients against the clean and unclean animals of Leviticus 11 and Deuteronomy 14.
A big focus is finding the hidden ingredients. Unclean animal products often sit behind ordinary-sounding names like gelatin, glycerin, stearates, natural flavors and carmine. They show up in food, and also in the vitamins and medicines we swallow, in softgel shells, capsules and fillers. Tahor flags them, explains where they come from, and helps you check the source with the manufacturer.
Leviticus 11:46–47Tahor (טָהוֹר) is the Hebrew word Scripture uses for clean. Its blue is taken from the thread of blue the Israelites were told to put on the tzitzit, a reminder to remember and do the commandments.
Numbers 15:38–40- Version
- Test 0.8.2
- Food
- Open Food Facts
- Supplements
- NIH Dietary Supplement Label Database
- Food (US)
- USDA FoodData Central
- Medications
- openFDA, DailyMed and RxNorm
Results are only as good as the label data, and Tahor can miss things. Always check the package in your hand. Tahor is not medical, pharmacy or allergy advice, and not a kosher certification or religious ruling. Talk with your pharmacist or doctor before changing any medication.