Explore Our Mission

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...

Gel and Roll on Deoderant on Shabbat

Hi Rabbi. Is it permissible to apply gel on shabbat? Also is a roll on Deoderant allowed ? Thx

Laws of Nidah

We are a young married couple trying our best to live according to Orthodox halacha. We find the laws of harchakot during my period, and related areas, particularly challenging. Would the Rabbi be able to guide us in a practical, halachic way so that we can live a...

Question

Asking for a friend - if a parent were to give money and supermarket gift cards to an adult child to buy food for herself and kids, knowing that the child buys treif and will likely buy treif with that money, is that an aveirah? In this case, the child has enough...

Tomato sauce

Can I use the following tomato sauces without a hechsher? Do tomato sauces need a hechsher or can I just go by ingredients? Thank you. Organic tomato basil pasta sauce by 365- Ingredients: Organic Diced Tomatoes (Organic Tomatoes, Organic Tomato Juice), Organic Tomato...

What if restaurants don’t list all their ingredients?

Hello Rabbi, I am attending a business meeting in a couple of weeks at a restaurant. I browsed their online menu and found the item shown in the photo. It doesn't list all the ingredients so how can I be sure it's kasher? Thank You, Elad

Bath on Shabbat

Hi Rabbi. Based on the scenario where the water heater tank is set below 125 degrees, is taking a bath allowed on shabbat as well or just a shower? Thank you.

Protein, low carb pasta

Does HERO or Kaizen pasta need supervision?

Honey mustard and condiments

Can I rely on the ingredient list regarding honey mustard sauce and other condiments? Does salad dressing need supervision? Are there any specific ingredients that should be avoided? Thank you

Shower on Shabbat

Hi Rabbi. I read your summary of shabbat laws under the Jewish Law section where you mention that we are allowed to shower on shabbat provided that the water heater tank system was set below 125 degrees. However, I read in shulchan aruch that we are only allowed to...

Nedarim and Shevuot

Hello Rabbi, I understand that with the last Hatarat Nedarim and Kol Nidre we annul our previous vows and oaths and the future ones for the year, but between us and G-d right? What about with other people? I see people saying bli neder all the time. When is something...

Bracha on pancakes

Hello, A few weeks ago you wrote an article about the bracha on Pizza. I understand that pizza is almost always treated as a meal, so the bracha should be Hamotzi, but what about other pastries that are actually snacks and not that often meals? For example: sweet...

Can one Spay or Neuter a pet Dog

I have been asked the following: Question: Is it halachically permissible to spay or neuter a pet dog? Answer: After reviewing the halachic sources, this is my understanding. A female dog may be spayed when there is a legitimate medical benefit, and modern veterinary...

Hot sauce

What is the halacha for hot sauces and spices

exhibit opening during nine days?

I have been invited to attend an exhibit opening the day before Tisha B'Av. It is an exhibit I helped put together, so it's work related.  On the other hand, there is no financial penalty for not attending. There will be no music, but it is kind of a party. Advice?...

Mikvah Should Be a Place of Kindness, Not Intimidation

Recent comments by a prominent rabbi encouraging balaniyot (mikvah attendants, often called "mikvah ladies" in America) to strongly confront women who arrive at the mikvah with halachic concerns have generated significant discussion. While every rabbi has the right to...

Lindt Ice Cream in Europe

I'm traveling in Europe and I went to the Lindt store to buy ice cream. I asked the shopkeeper for the ingredients list in the ice cream but she said it's not available. I figure it should not be a problem except for possibly the emulsifier. Can I rely on the fact...

Saying brachot while walking

Hello, Are we allowed to say brachot (Asher Yatzar, Birkot Hashachar, food blessings) by walking or doing something else? For example, you wake up, wash hands, and when making the bed or other morning activities saying the Birkot Hashachar. Or going to the bathroom...

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...