Kosher Professionals
Halachos of the Hive
A discussion of the differences between honey and royal jelly in regards to Kosher.
Kosher Dairy Primer – What is a Kosher Dairy Product
We are often confronted with a myriad of ingredients and products grouped loosely under the “Dairy” category. The purpose of this discussion is to clarify what those products are and their Halachic status.
Lo Basi Ella L’Orer: Keurig Coffee Makers
The Keurig coffee machine, an appliance unbeknownst to most of us two or three years ago, has become a fixture in many homes and offices. This has given rise to a great number of questions surrounding this machine, especially regarding the office setting. At the OU we get asked these questions on a daily basis and I would like to share some of these questions and answers.
Lo Basi Ella L’orer – Limitations of ChaNaN
ChaNaN does not apply to a davar heter. This is because chatichah na’ases neveila, as it name implies, means that the entire item that absorbed ta’am of issur becomes like a neveila. Since one must refrain from eating the item, we view it as becoming 100% assur. This sevara obviously does not apply to a davar heter such as kosher milk, kosher meat or kosher fish. Therefore, if 1 gallon of kosher milk is mixed with 10 gallons of water, and this mixture is then mixed into 100 gallons of water, we would not say ChaNaN and the milk would be batel b’shishim. Although, we would still insist on labeling this product as dairy, however there would be no need to kasher the equipment that came in contact with the mixture since the milk is already batel.
Lo Basi Ella L’orer – Chatichah Na’ses Nevaila (Part I)
The minhag of Ashkenazim is to apply the halachos of Chatichah Na’ses Nevaila (ChaNaN) to all issurim, not just to basar b’cholov; (Rema Y.D. 92:4). Therefore, if one kezayis of any issur is cooked with 9 kezaysim of heter, we would have 10 kezeysim of issur. If these 10 kezaysim of issur, are subsequently cooked with 90 kezaysim of heter, although this is more than 60 times the original kezayis of issur, nevertheless because we say ChaNaN the entire mixture becomes assur. However, there is a distinction between the original 10 kezaysim and the subsequent 90 kezaysim. The original 10 kezaysim are assur mid’oraisah because they were mikabel ta’am issur (ta’am k’ikar); however, the later 90 kezaysim are only assur mid’Rabbanan because of ChaNaN b’shar issurim.
Dream Team: Company Kosher Contacts Are An Important Component Of The OU Team
Merriam-Webster’s Dictionary defines teamwork as “work performed by several associates, each doing a part but all subordinating personal prominence to the efficiency of the whole.” At the OU, we try to work together as a team to come up with unique solutions to the unique challenges that kosher certification presents. But before one can talk about teamwork, one must first define the team. The OU team is not only comprised of the Rabbinic Field Representatives (RFRs), Rabbinic Coordinators (RCs), Kosher Law Advisory Board and support staff, but also includes a key component, our partners at the various companies; specifically our kosher contacts. It is often their experience and ingenuity that overcomes the challenges to create the solutions.
Nothing Fishy About OU Fish Standards
Q: My local fish store does not have kosher supervision and sells mostly fish with the skin removed already. The names of the fish are kosher sounding. Is there any problem with me buying fish from this source?
Pesach Shiurim
The Pesach holiday is a time where we have an opportunity to reflect on our rich heritage and affirm our commitment to the continuity of our many traditions. The geulah from Mitzrayim was the point in our great history when we were freed from bondage to man, and culminated with our becoming a nation with the subsequent acceptance of the Torah at Har Sinai. What has sustained us and preserved us throughout the millennia? Observance of Torah and mitzvos is replete with many intricate details that require us to be highly meticulous in our performance, in order to properly fulfill what is required by religious law. During Pesach, this notion expresses itself through required measurements of the special foods we eat during the holiday. These basic measurements and their careful observance are very much a part of our heritage. Indeed, the Talmud states that halachic measurements are a part of the unique laws that were given to Moshe Rabeinu at Sinai[1].
Lo Basi Ella L’orer – Chametz: Heteira Bola Or Issura Bola
The Gemara Avoda Zara (76a) differentiates between kailim used to roast kodshim and those used to roast other issurim. For the former, it is sufficient to kasher with hagalah, because when they had absorbed ta’am it was still heter (heteira bola), while the latter requires libun because when they absorbed ta’am it was already issur (issura bola).
Lo Basi Ella L’orer – Grape Purée And Vinegar
The Gemara (A.Z. 55b) says that wine becomes susceptible to mageh akum only after hamshacha. Before this point mageh akum will not make this wine assur. Hamshacha takes place when some amount of clear juice is separated from the peels and pits. Even if only a tiny amount of juice is separated, all the remaining juice that is still mixed with the peels and pits is now susceptible to mageh akum. This is brought in Shulchan Aruch (Y.D. 123:17). Even if we are uncertain as to whether hamshacha took place, Shulchan Aruch (Y.D. 123:19) rules that we must be machmir and assur the wine. Therefore, a full barrel of crushed grapes although it appears that hamshacha did not take place, if left in the possession of a non-Jew, becomes assur. We must suspect that some clear juice was removed by the non-Jew, thus invalidating all the remaining wine.