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Kashrut is an integral part of Jewish life and in recent years the Kosher industry has become a multimillion dollar industry. The goals of this website are to provide free information for the Kosher consumer and and objective outlook of Kashrut issues

The Essence of Kashrut

Understanding Kashrut in Modern Times

»  The story of Kashrut.org is deeply rooted in the history and legacy of Rabbi Yitzhak Abadi. Arriving from Israel in the 1950s, Rabbi Abadi studied at the Lakewood Yeshiva under Rabbi Aaron Kotler. After Rabbi Kotler’s passing, Rabbi Abadi became a leading halachic authority in the town

» As a Sephardic Jew of Syrian heritage who studied under primarily Ashkenazic rabbis, Rabbi Abadi was uniquely positioned to bridge cultural divides. Known for his ability to address complex halachic questions, he provided tailored guidance that respected diverse Jewish traditions.

» Kashrut.org was founded in the 1980s by Rabbi Abadi’s son, Rabbi Aaron Abadi. The inspiration came when, as teenagers, Rabbi Aaron and his siblings noticed that American rabbinical supervision primarily served Ashkenazic Jews. This created challenges for Sephardic Jews, especially during Passover, when products like rice and beans (Kitniyot), permissible for Sephardic Jews, were often unavailable due to Ashkenazic customs.

» With their father’s guidance, the Abadi siblings began researching and compiling a list of products suitable for Sephardic Jews during Passover. Initially shared among friends and neighbors, the list’s popularity grew, leading to its dissemination by mail and later by fax. With the advent of the internet, Kashrut.org was established, making the Pesach list accessible online.

» What began with the Pesach list quickly expanded to encompass all aspects of Jewish practice. For over 30 years, our Q&A forum has provided a platform for addressing various Jewish law and practice questions. Rabbi Abadi Senior dedicated his life to teaching authentic, meaningful Judaism, free from unnecessary complications and emotional burdens.

» Due to Rabbi Yitzhak Abadi’s health concerns, Rabbi Aaron Abadi is now continuing this mission. While deeply inspired by his father’s halachic rulings and approach, Rabbi Aaron
offers his own guidance, reflecting a similar dedication to fostering authentic, meaningful, and spiritually enriching Judaism.

» Judaism, as presented on Kashrut.org, emphasizes understanding and appreciating the authentic meanings and values behind customs and rules. We recognize that religious practice is not black-and-white; it’s a spectrum where everyone is on their unique journey toward spiritual growth. Our goal is to foster a non-judgmental environment focused on positive, healthy, and spiritual development.

» In addition to the Pesach list, we now offer year-round kosher guidance, a comprehensive Q&A forum, and educational content on Jewish laws. We aim to differentiate between Torah mandates, rabbinical restrictions, and customs, providing clarity and understanding.

» Looking forward, we plan to introduce a podcast series to further elucidate Jewish laws and customs. Our objective is to build a rich repository of knowledge, covering all aspects necessary for practicing Judaism with authenticity and depth.

Latest Insights on Kosher Living

Must read: Important info about Pesach questions

 This website presents foods that are ok for Pesach even without certification. There is no magic trick. No rabbi blesses the foods. Many of us have this distorted notion that they must ask a Rabbi, get an approval, or otherwise cannot eat the food on...

Spotting but not Niddah

Hello Rabbi. I have a question regarding a situation where a husband and wife have past the 2 abstination periods and the wife is starting to spot but not enough to render her niddah. Should they abstain at that point or is there no need to? Thank you.

flavored whey protein

A general question regarding flavored whey protein powders. There are not  many brands that come with a hechsher. Do they need hechsher? Specific brand I'm looking at is Clean Simple. Thank you!

Live Music During 3 Weeks and Omer

Rav Abadi - Have you written about practices for the 3 Weeks and the Omer? I was wondering, in particular, about live music and attending concerts during these periods. And not attending in the context of a community whose members might not be aware of the...

Bishul akum / pat akum pat palter?

My mother in law is not Jewish. She baked cookies for us (including her grandchildren) using only kosher ingredients. Can these be considered pat palter or be permissible in some other way?

Mikve Question

Hi Rabbi. I am studying the laws of mikvaot and I was wondering what is the classification of a standard pool or jacuzzi? Is it considered a mayan or a mikve? Theoretically if it would be a mayan, then the 40 seah requirement would not apply, correct? For example, in...

Saying or Praying Tehillim/Psalms for the Sick

People are often shocked when they hear me say that Jewish law does not allow reciting Tehillim as a “remedy” for a sick person. Since this comes up constantly, I wanted to clarify the issue here briefly. First, people should look at the actual sources inside. The...

Amazon Grocery brand whole wheat hamburger buns kosher?

Are Amazon Grocery brand whole wheat hamburger buns kosher? The old packaging had an OU hechsher; The new packaging does not have a hechsher symbol but the picture of both the old and new packages says NEW LOOK, SAME GREAT PRODUCT.

Trader Joe’s vegan products

Do Trader Joe's vegan products require a hechsher to be considered kosher? For example, the Trader Joe's vegan Korean Beef less Bulgogi does not have a hechsher but it's packaging and online description doesnt list any obvious non kosher ingredients as follows:...

Music Woman Singing

Hi Rabbi. Can you please clarify the halacha about listening to a Woman singing on a recording? I once learned that it would be mutar if I didn't know what the woman looked like but if I did then no. Then someone said that it is mutar even if I know what she looks...

Ninja slushi machine

I just bought a ninja slushi machine and was wanted to know if I wanted to make in it frozen  millshake ( different meal) and wash out the machine and then  make a frozen cocktail to serve with a meat meal is there an issue?  Or should I just stick to keeping the...

Bishul Akum Regarding Rice and Pasta

Hi Rabbi. I read your piece about bishul akum and I am a bit confused as to the status of rice or pasta. Rice or pasta would fall under bishul akum prohibition becuase it cannot be eaten raw and is fit to be on a kings table. Assuming that i check to make sure that it...

מציצה בפה

I was asked about מציצה בפה which has been an animated debate for a long time.  This was my response: Metzitzah is an old part of the brit milah process discussed in the Mishnah and Gemara. Historically, it was understood primarily as a health-related procedure meant...

Muktzeh on Yom Tov.

Hello, What are the practical differences of Muktzeh laws between Shabbat and Yom Tov? Some say that it is more stringent.

Shaking Hands

Hi Rabbi. Are we allowed to shake hands with the opposite gender in a business setting?

Fish with dairy (Sephardic law or Minhag)

I’ve been asked, what is the deal where many Sephardim will not eat fish with dairy. Here is the story: The source of the discussion is the Beit Yosef in Yoreh Deah 87, where the printed text says: “ומ״מ אין לאכול דגים בחלב מפני הסכנה” But virtually all the evidence...

Nonkosher grill

My uncle doesn’t keep kosher, but wants to barbecue for me on his nonkosher outdoor grill. What would he have to do to make it acceptable to cook kosher meat? Thanks!

Not going into churches

Hi, I read the post of the person who asked for guidance about going to a wedding in a church. I would like to share my personal experience. Years ago I found myself in a similar situation (which did not involve a convert). I was very young, felt under a lot of...

Blueberry Washing/ Checking

Hi Rabbi. Is there a certain way to wash or check fresh bluberries? Thank you.

Does God punish directly?

Hello, This question has been in my mind and affecting my spiritual growth for years. Is G-d really punishing us direclty for everything we don't do, even when we are trying to grow, or G-d's providence is always to the positive and we connect with it when we do...

Preparing ceviche on Shabbat

Hello, Are we allowed to prepare ceviche on Shabbat for consuming that day? Ceviche is a dish of raw fish marinated in citrus and and seasonings. The lemon "cook" the fish to make it safe to eat. The fish is not cooked inreality but curated. Which vegetables do we...