Kashrut Flashcards
How to Kasher: Utencils Stove Microwave Oven Sink
- Clean them thoroughly
- Allow to dry for 24 hours
- Kasher with boiling water:
* Utencils: soak in boiling water
* Microwave oven: heat bowl of water
* Stove: pore hot water over the counter. Rails can be put into oven at 400 deg. Burners don’t need to be kashered.
* Sink: pore hot water
What is a Menakker?
The person who removes prohibited fats and the sciatic nerve from hind parts.
Sciatic nerve runs from the lower spine to the legs.
Background: After a kosher animal is properly slaughtered and inspected, it still may not be consumed until:
- certain large blood vessels
- chailev (prohibited fats known as tallow or suet
- the gid hanasheh (the sciatic nerve) are removed
The removal process is called nikkur (traibering in Yiddish, porging in English).
The person who does it is called a menakker (or treiberer or porger).
What does “Glatt” mean, and what is Glatt Kosher?
Glatt is Yiddish for smooth. Called “chalak” in Hebrew.
Animals clear of certain defects.
Examples: certain lesions, lacerations, broken limbs, missing or punctured organs, or the result of an attack by a larger animal.
Lungs with adhesions require inspections because they are more common.
Sephardim: required to eat only glatt meat.
Such meat is termed “glatt/chalak Beit Yosef.”
Ashkenazim: there is a tradition that a small, easily removable adhesion is defined as a lower class of adhesion (known as rir) and that the presence of up to two such small, easily removable adhesions still qualifies the animal as glatt.
It is technically inaccurate to label chicken, fish, lamb, or dairy products as glatt.
Torah Source:
Exodus 22:30 (“Do not eat meat from an animal torn [trefa] in the field”).
What is Treifa?
Non-kosher meat.
What is Nikkur?
The process of making an animal kosher by removing chelev (forbidden fats) and the gid hanasheh (sciatic nerve).
What is Mevushal wine?
Mevushal means cooked.
Only Mevushal wine could be served to a Jew by a non-Jew.
Mevushal wines are flash-pasteurized to a temperature that meets rabbinic requirements. Idol worshippers wouldn’t drink “boiled wine”, because boiling wine removes much of the flavor.
Today, flash-pasteurized red wine gets up to a temperature of 180 degrees, and white wine slightly lower temperature, for less than a minute, and then is cooled down very quickly in order to limit the amount of damage the heat does to the flavor in the wine.
This procedure is based on a responsum from Rabbi Moshe Feinstein. Other rabbis have differed from this opinion.
What is Stam Yeinam?
Stam Yeinam means “their wine”.
In halacha, it refers to wine owned by non-Jews.
Rabbinical prohibition, to prevent intermarriage, as wine brings people together. May affect interactions with non-Jewish blood relatives.
Why does the wine have to be handled exclusively by observant Jews?
- Rabbis wanted to make sure Jews never got a glass of wine that was associated with idolatrous offering (Yayin Nesech) from pagans.
- Another concern was that it would increase the chance of mixed marriages.
Note: even if Yayin Nesech is not prevalent today, because the concern of intermarriage remains, the prohibition survives.
According to traditional Jewish law (dating back to Talmudic times), once the grapes are picked, only Shabbat-observant Jews can be involved in making the wine. From crushing to bottling, kosher wine must be handled exclusively by observant Jews.
What edible items don’t need Heschers?
Sugar Salt Whole fish Fresh fruits and vegetables (check for bugs) Plain rice (make sure to check for bugs) Extra virgin olive oil Unflavored domestic beers Unflavored coffees Raw grains Plain flour (make sure to check for bugs)
- Medicine is generally fine: check ingredients so they don’t contain prohibited foods; e.g. some had shellfish
- Whole fish: ask chef to use separate knives
Why don’t restaurants serve both meat and dairy?
Very tricky to manage and supervise.
Why does cheese need to be kosher?
Because of the emulsifier that goes into cheese to keep it from spoiling, could be taken from animal fat.
What is Tevilat Keilim?
Tevilat Keilim (“immersion of vessels”) refers to dipping of utensils or dishes in the mikvah before their first use. Torah law. This is to purify something made by non-Jews that could have been associated with idol worshiping.
Conditions:
- New utensils and pots and pans have to go into the mikvah.
- If a Jewish company makes dishes, don’t need to immerse in mikvah.
Torah law required toveling metal objects (gold, silver, copper, iron, tin, and lead).
In addition, rabbinic law required:
- Glass
- Corelle
Not required:
- Wood
- Plastic
- Stone
- Ceramic
Procedure:
- Place items in a basket.
- Wetting own hands with mikva water.
- Brachah: “…asher kiddeshanu b’miyzvotav v’tzivanu al tevilat keilim”
- Drop the basket in the mikvah.
What is appropriate to eat at a non-kosher restaurant during traveling, e.g. business trips?
Fresh fruit and vegetables without any dressing. Perhaps raw salmon?
Stay away from cooked or processed foods as much as possible.
Can drink cold water or soda in glasses provided by the restaurant.
What is Yayin Nesech?
Yayin Nesech refers to wine that was actually used for idolatrous wine libations. Torah prohibition.
What is Maga Akum?
Jewish wine touched by a non-Jew.
Rabbinical prohibition, because there’s a chance that it was used or moved by the non-Jew with intent to pour for his idol.
What is Cholov Yisroel?
Cholov Yisroel (“milk Israel”) = milk (and all dairy production including cheese and non-fat dry milk powder) under Jewish supervision.
Milk lacking Jewish supervision is called either Cholov Akum (“milk gentile”) or Cholov Stam (“regular milk”).
In order to prevent the mixture of milk from non-kosher animals into kosher milk (i.e. cow milk or milk from other kosher species), Chazal prohibited us to consume “milk which was milked by a gentile without a Jew supervising”. Even if a gentile farmer has no non-kosher species of animals present when he milks his cows, his milk is nevertheless prohibited by this (rabbinic prohibition) unless there is Jewish supervision to assure that milk from non-kosher animals was not mixed in.
Exclusively cholov Yisroel farms have full-time mashgichim who literally live at the farms.
Non-cholov Yisroel farms which schedule special cholov Yisroel productions dedicate specific days for cholov Yisroel production with a kashrus agency.
Modern and advanced technology has afforded cholov Yisroel supervision some innovative benefits. Rather than having mashgichim on-site, many farms outside of the US utilize full-time video screening, in which video cameras are installed in the milking parlors from all angles so that someone at the office of the kashrus agency involved can see exactly what is happening at any given instant.
What is a Mashgichim / Mashgiach?
Mashgiach (Mahsh-GEE-ahkh) is Hebrew for “supervisor.”
A mashgiach can refer to either:
1) the agent of a kosher supervising organization, who ensures that food is produced according to the kosher requirements
2) the rabbi who is responsible for the performance and wellbeing of yeshivah students.
What is Hashgacha?
Hashgacha means “private supervision”, generally refers to kosher supervision.
What is Cholov Akum and Cholov Stam?
Milk lacking Jewish supervision is called either Cholov Akum (“milk gentile”) or Cholov Stam (“regular milk”).
What is Bishul Akum?
Bishul Akum, a Hebrew term meaning, “cooked by a gentile,” i.e. foods that are not kosher. Some foods are kosher when cooked by a Gentile, and some are not.
Foods that generally come under the category of bishul akum are:
1) Foods that cannot be eaten raw, such as meat or grains. (This excludes foods that can be eaten either cooked or raw, such as apples or carrots.)
2) Foods that are considered important, “fit to set upon a king’s table.” There are various opinions regarding what are considered “royal foods.”
If a Jew has supervised and assisted in the cooking of these foods, such as by lighting the fire of the oven or stirring the food, such food is considered bishul Yisrael and is permitted.
What is Bishul Yisroel?
Bishul Yisroel refers to the preparation of certain foods for which it is necessary for the Mashgiach to light the fire.
What are the “Big Four” Hechshers?
The “Big Four” are the largest kosher supervision establishments in the country. These include:
- “the OK”: Organized Kashrut Laboratories
- OU: the Orthodox Union, one of the oldest and largest Orthodox Jewish organizations in America
- Kof-K, the first kashrus organization to introduce computer technology to the complexities of kashrus supervision/management
- Star-K, which originally served the Baltimore Jewish community exclusively.
What is Pas Yisroel?
Pas Yisroel refers to baked goods prepared in ovens which are turned on by the mashgiach.
What is Shechita?
The Torah prescribed humane manner of slaughtering an animal or fowl for consumption. Shechita is performed by a highly trained shochet.