Shana Tovah to All from The Yoshon Network Inc. (TYNI), Wishing Everyone a Sweet New Year!

YOSHON.COM NEWS: The Site is Starting to Slowly Be Updated as Info Comes In.
Anything “Updated As Of” August 1, 2023 is Current.

Updates as of:
9/22/23: COR Canada Preview Update.
9/14/23: Unedited Preliminary Guide (Use At Your Own Risk!)
9/14/23: Star-K Quick Reference, MK Canada#2, KLBD Yoshon Establishments, and Yoshon Flours List. (See our News Alert for 9/14/23)
9/3/23: General Cutoff Dates Sheet Updated.
9/1/23: Star-K Yoshon/Pas Yisroel Establishments List and OU Yoshon/Pas Yisroel List.

The Official 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.

Get the Official 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’s articles, download pdf updates, and many resources.
  • Instant access for questions to the private 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.


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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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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. News Archives

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

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Updates & Downloads

Shana Tovah to All from The Yoshon Network Inc. (TYNI), Wishing Everyone a Sweet New Year! YOSHON.COM NEWS: The Site is Starting to Slowly Be

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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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The App

The Official 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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Below are links to helpful sites, grouped by category. Keeping Yoshon Date Calculator Site: Add or subtract shelf life times to get best by and

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What is “Yoshon”?

The Mitzvah of “Keeping Yoshon” Yoshon is defined as “old”, referring to grain. Although “yoshon” means “old”, it certainly does not mean “stale”! It applies

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Date Codes Explained

Our site displays the Date Codes of various products. This Date Code is the “Chodosh Code” (as termed by the Guide to Chodosh) which is

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Buying Yoshon Online

For those living in larger Jewish communities, this is easy. Some places have websites that can be ordered and have fresh products delivered to your

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Hechsher Info

This page is a basic reference of hechsherim and kashrut agencies that appear in at least two or more products on our site. They are

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Yoshon Videos

Rabbi Mordechai Lebhar Chodosh in the USA and A Manageable Way to Be MachmirFrom: Torah AnytimeLanguage: EnglishSpeaker: Rabbi Mordechai LebharDate: November 24, 2022Time: 57 Minutes,

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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.