YOSHON.COM NEWS: Product Entries “Updated As Of” August 1, 2023 or Later Are Current.

Updates as of:
12/3/23: TYNI’s Much-Needed Fundraiser Live Now! Click Here to visit the fundraiser. Click Here for a downloadable flyer with scannable QR Code.
12/1/2023: COR Canadian Update #2.
11/29/23: Montreal Kosher Yoshon Product and Establishments Lists.
11/28/23: Star-K Yoshon Quick Reference Updated.
11/27/23: New Shiurim on Our Yoshon Audio Shiurim Page.

The Official Yoshon.com App is Available on both Google Play and the App Store! See details on App Page.
(If you are enjoying our app, please rate it and submit a review.)

Updates Above Can be Viewed or Downloaded. Click Here to Go to Our Updates & Downloads Page. 

See Below for details on how to get the App.

TYNI Fundraiser — LIVE Right Now!

Help Us Help You and Others!

We are holding a fundraiser for much needed funds, on December 3-5, 2023 for 48 hours. 

In order to continue all that we do here at TYNI, from Yoshon.com and the app to educational articles and tools, we simply must hold a fundraiser. Our need is too great not to.

Please donate if you can. Print out flyers to hang up at local yoshon establishments (with permission of course). Every little bit helps.

The fundraiser officially starts midnight December 3rd to 5th for 48 hours.

The link to the fundraiser is:

For a downloadable flyer that can be printed out and distributed to places you know that keep yoshon,

All help of any kind is always appreciated, from posting flyers to providing UPC Bar Code numbers. Together we can help each other keep the mitzvah.

Get the Official Yoshon.com Mobile App!

Now available in both the App Store and Google Play. Click on the applicable badge below to go to download the app now!


  • Built-in lightning-fast scanning capability, to automatically search for an exact product match.
  • Get instant yoshon status and date codes on over 2,300 products.
  • Manual searching is still available.
  • Safe, Secure and Kosher.
  • Create a “Favorite Products” list to check on your frequently used items with the tap of your finger.
  • Check the categories list to find like-kind product substitutions while at the store.
  • Built-in kosher browser access to Yoshon.com’s articles, download pdf updates, and many resources.
  • Instant access for questions to the private Yoshon.com WhatsApp private messaging and texting at the tap of your finger.
  • No monthly dues or additional service fees, just a one-time fee to download the app for the lifetime of your account.


Join Our Yoshon.com WhatsApp Groups!

Our WhatsApp Groups are for questions, information, and news on Yoshon products ONLY.

Note to Those Wanting to Buy Products on Our Website:

We DO NOT make, sell, or distribute any products, and can’t tell you where to buy them! Do not join this group.

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Now Two Convenient Ways to Make Donations to TYNI!

Donate With PayPal

Use Our Private and Secure
PayPal Button Above.

Donate With Stripe

Use Our Private and Secure
Stripe Button Above.

Are You New to Keeping Yoshon?
Do You Want to Learn More?
We Can Recommend This Book for Anyone Who is Serious About Keeping the Mitzvah:

Vintage Grain Can Teach You All You Need to Know. Written So That Newcomers and Those in the Food Industry Can Understand, it is Entertaining As Well As Educational.
Available in Paperback, Hardcover and Ebook.

Weekly Lesson –
A ‘New’ Prohibition in these days in Eretz Israel
– 23 Av 5781
הרב דוד יוסף – איסור ‘חדש’ בימים אלו בארץ ישראל

  From: Yechave Da’at
  Language: Hebrew
  Speakers: Rabbi David Yosef
  Posted Date: July 31, 2021
  Time: 3 Minutes, 04 Seconds
  Summary: The prohibition of chadash these days in Israel. 


This page is dedicated to various tools designed to help keep yoshon. It will be expanded as time goes by. To learn more about how

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Updates & Downloads

YOSHON.COM NEWS: Product Entries “Updated As Of” August 1, 2023 or Later Are Current. Updates as of:12/3/23: TYNI’s Much-Needed Fundraiser Live Now! Click Here to

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Yoshon.com News Archives

View, download, or print pdf versions of our Yoshon.com Newsletters and Alerts for the current season. To subscribe, fill in and submit the subscription form,

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Yoshon Establishments

Many establishments such as restaurants, bakeries, and caterers can be found in the back of the “Guide to Chodosh”. Others can be found in information

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Yoshon Audio Shiurim

Rabbi Meir Gavriel Elbaz From: Lander TorahLanguage: EnglishSpeakers: Rabbi Gavriel ElbazDate: November 20, 2023Time: 29 Minutes, 07 SecondsSummary: The Prohibition of Chadash from the Torah

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How To Use Our Site

Instructions and Details on Using Our Site Our website works like this: You search for your product, and the Date Code Cutoff that is listed

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Myths About Yoshon

Times have changed, and there are a lot more aspects to keeping yoshon in our modern times than there were in the past. Many “myths”

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The Yoshon.com App

The Official Yoshon.com Mobile App is Available on both Google Play and the App Store! Click on the applicable Badge below to go to download

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Date Codes Explained

Our site displays the Date Codes of various products. This Date Code is the “Chodosh Cutoff Date”, which is the actual date in which a

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How to Use Our Site

Learn about all the different features our site has to offer.

Date Codes Explained

Learn all about the different types of date codes.

How to Calculate Date Codes

Learn the secrets to calculating date codes.

Updates & Downloads

Download the most current Yoshon information.