"Kosher Meat"â€¦"Kosher Pickles"â€¦"Kosher Deli" â€“ In today's world, we encounter the word "kosher" in almost every section of the supermarket. Anyone can tell you that the term "kosher" has something to do with the Jewish food market. But what does it actually mean? Many will have to admit that they have no ideaâ€¦
"Kosher" â€“ a Definition
"Kosher" is a Hebrew word that literally means "fit" or "proper." When used in relation to food products, "kosher" means that the item in question meets the dietary requirements of Jewish law.
The principles governing what is kosher and what is not, are rooted in the Written Torah (the Bible) and the Oral Torah. These laws have been observed by Jews for over 3,000 years. Over the centuries, the Rabbis have explained, detailed and organized these Divine laws, applying them to ever-changing situations and developing technologies.
The laws relating to kosher foods are intricate and detailed, and it takes years to master the subject in depth, but the basics are easily understood, as we shall see below.
Why do Jews eat kosher? Through the years, people have suggested theories about the health benefits of kosher food. Some say that kosher food is less vulnerable to parasites and bacteria. Others theorize that the non-permitted species of animals are hunters whose natures might affect the characters of the people who consume them.
Be that as it may, the bottom line is that Jews eat kosher because G-d told them to do so, whether or not they understand the whys and wherefores. If this is what G-d commands, the observant Jew trusts that this food is the best nourishment for him, body and soul.
It is easier to understand that foods may have latent physical benefits or dangers of which we are unaware. Who imagined a century ago that animal fat would be regarded as a hidden killer? And who would have guessed that the humble carrot was really a cancer fighter in disguise?
From the Jewish point of view, kosher food is the optimal diet for our spiritual health, while foods prohibited by the Torah are the trans fats and refined sugars of our unique spiritual metabolism. We may not understand exactly how it works â€“ but we know that "kosher" is the ultimate Jewish regimen!
Misconceptions about Kosher
Before we begin explaining in detail what "kosher" is, let's first clarify what it is not:
"I thought "kosher" means that a Rabbi blessed the food" â€“ False! There are blessings that observant Jews recite before partaking of food, but that has nothing to do with making the food kosher. A food is kosher only if it conforms to the Jewish dietary laws.
"Kosher? Sure, I buy kosher-style food all the time â€“ knishes, matzoh ball soup, bagels" â€“ False! Kosher is not a style of cooking. Chinese food can be kosher if prepared in accordance with Jewish law. On the other hand, traditional Jewish foods, such as knishes bagels, blintzes and matzah ball soup, can all be non-kosher if not prepared according to Kosher rules. In fact, when a restaurant identifies itself as "kosher-style", it almost invariably means that the food is not actually kosher!
"Kosher? Isn't that just connected to Passover?" â€“ False! Kosher dietary laws are observed all year round. There are additional dietary restrictions on Passover, and many foods acceptable for year round use, such as breads and pasta, may not be eaten on Passover. Foods that are kosher for Passover, however, are always kosher for year-round use.
What Makes Kosher Food â€“ Kosher?
Although, as we mentioned above, Kosher Laws are complex and could fill many book shelves, the basics can be broken down into the following categories:
We will address each of these areas in brief.
1. Food Sources
The written Torah specifies which animals may be eaten and which may not:
Land mammals â€“ Only those with cloven hooves and chew their cud. Cattle, sheep, goats, deer and bison are kosher food sources. Pigs and rabbits are examples of prohibited species.
Sea life â€“ Fish with fins and scales, such as tuna, salmon and herring may be eaten. Shellfish, such as lobsters, shrimp and clams, are all forbidden, as are eels, octopus, sharks, and whales.
Fowl â€“ The Torah lists forbidden birds, all of which are birds of prey. All other birds would theoretically be permitted, but in practice, only familiarly used fowl, such as chicken, geese, ducks and turkeys are considered an unquestionably kosher source of fowl meat.
Rodents and insects â€“ Virtually all are prohibited. (This rule obliges cleaning/checking some inherently kosher fresh produce â€“ fruit and vegetables â€“ for the presence of forbidden infestation.)
Any product derived from these forbidden animals, such as their milk, eggs or fat, also may not be eaten. This rule proves extremely significant, as we shall see, in industrial production of many seemingly "innocent" foodstuffs, which are rendered unacceptable by the use of ingredients such as rennet and civit, derivatives of non-kosher animals.
An additional, major source of food is produce â€“ fruit and vegetables. All unprocessed fruits and vegetables are kosher. However, two caveats must be tacked onto that sweeping statement:
Certain varieties of fruits, vegetables and grains are prone to insect and must be inspected before use to avoid consumption of forbidden insects.
Produce grown in the Land of Israel is subject to additional laws (tithing, Sabbatical year, etc.) which must be taken into consideration when eating Israeli produce.
Once produce has been processed â€“ cooked, parboiled, or even squeezed as juice â€“ it can no longer be assumed kosher, because of the pitfalls presented by added ingredients or problematic equipment, as we shall discuss below.
2. Kosher preparation of meat
Even if an animal or fowl is of a permitted species, it will not be acceptable under Jewish law unless it is slaughtered in accordance with Jewish law. An animal that died of natural causes or was killed by other means may not be eaten.
Many intricacies go into the laws of shechita â€“ kosher slaughtering. In any meat establishment, it is crucial that a person who is Rabbinically ordained and extremely knowledgeable in these laws be on site to insure that the highest standard of kashrus are maintained.
Ritual slaughter â€“ known as shechitah â€“ is widely recognized as the most humane method of slaughter possible. In addition, the shochet performing the act of slaughtering is not simply a Jewish butcher. He himself must be a person of integrity, who is also well-trained in Jewish law.
Once meat has been properly slaughtered, it must undergo a process known as kashering in order to drain it of blood, which the Torah prohibits for consumption. This entails soaking and salting or salting and broiling the meat. Liver may only be kashered by the broiling method, because it contains so much blood and many complex blood vessels. The kashering process must be completed with 72 hours after slaughtering and before the meat is frozen or ground. Most kosher butchers and all kosher frozen food vendors take care of this process as well.
3. Separation of meat and dairy
The Torah prohibits eating meat and dairy together. The Rabbis extended this to include poultry and meat. In addition, the Talmud prohibits cooking meat and fish together or serving them on the same plate.
This separation includes not only the foods themselves, but also the cooking utensils, plates and flatware, dishwashers or dishpans, sponges and kitchen towels. Therefore, a kosher household will have two sets of pots, pans and dishes â€“ one for meat and one for dairy (unless the family is vegetarian!).
Furthermore, there is a requisite waiting time between eating meat and dairy, to allow for fatty residues and clinging meat particles to decompose. From dairy to meat, however, it is generally sufficient to rinse the mouth and eat a neutral solid, such as bread.(Eating dairy with fish or dairy with eggs is permitted.)
Even a small amount of dairy/meat renders an item dairy/meat for these purposes. For example, most vegetable margarines contain a small quantity of whey to add a buttery taste. Which renders the product dairy, as far as Kosher Law is concerned.
All fruit, vegetables and grains may be eaten with meat or dairy.
4. Kosher utensils/equipment
Utensils and appliances used in handling kosher food, including industrial machinery, must be kosher as well. What renders a utensil non-kosher? A utensil picks up the status of the food that is cooked in it â€“ meat, dairy, neutral (pareve) or non-kosher. In addition, the utensil transmits that status to the next food cooked or processed in it.
Therefore, if a pot was used for non-kosher meat, and then used to cook fresh green beans, the kosher green beans assume the non-kosher status of the food that was cooked there previously.
Even if all the foodstuffs involved are kosher, a utensil may be rendered non-kosher by the mixture of meat and dairy. For example, if a saucepan is used to cook chicken soup, and then employed to heat up milk, the meat status of the pot is transferred to the milk, creating a prohibited mixture and disqualifying both the milk and the saucepan from use.
Generally, the status of foods is transmitted only in the presence of heat, hot spices, or prolonged contact. Also, often disqualified utensils can be restored to a usable state by a utensil kashering process. These rules are complex and often require consultation with a competent Rabbi.
On an industrial level, when kosher products and non-kosher products are produced in the same plant, close rabbinical supervision is crucial to ensure separation of kosher equipment from the non-kosher counterpart, and, where relevant, to supervise thorough kashering of equipment between the non-kosher and kosher runs.
5. Kosher for Passover
The eight-day Jewish holiday of Passover, which occurs every year in the spring, (15th of Nisan on the Jewish calendar) marks the exodus from Egypt and the birth of the Jewish nation. In addition to the widely celebrated Seder event on the first night, the holiday aspect of Passover is its special food requirements.
The food most identified with Passover is the brittle, unleavened cracker known as matzah which is eaten in place of bread. In fact, Passover is equally characterized by what may not be eaten. The special kosher requirements of Passover exclude all leavened grains, mixtures of grains or derivative products â€“ all forms of "chometz" â€“ from the Jewish Passover diet. A product gains the status of chometz when any of the five grains (wheat, barley, oat, spelt, or rye) is exposed to water or other liquids, and not baked within 18 minutest of contact. In addition, Jews of European (Ashkenazic) ancestry customarily do not eat certain legumes on Passover.
As intricate and precise as Kosher Laws are year round, Kosher requirements for Passover are even more stringent and meeting them requires extensive knowledge. Products containing chometz, even in a minute amount or as a result of cross contamination from equipment which was not fully â€œkoshered,â€ are unfit for use on Passover. In implementing industrial level Passover food production, it is especially essential that the process be overseen by a person who has mastered these laws through years of intense study and experience.
6. Additional Kosher-related Areas
Although it would be impossible to give proper treatment to the vast area of Kosher Laws in such a brief overview, we will provide concise definitions of a few additional kosher topics:
Grape products â€“ Although fresh grapes are kosher, grape products such as wine and grape juice are subject to certain limitations, related to their use for sacramental purposes. These laws can become a concern in regard to fruit-flavored drinks or candies which are sweetened with grape derivatives, as well as in products made with cream of tartar, a by-product of wine making.
Bishul Yisroel â€“ For certain types of food, even when all ingredients and equipment are fully acceptable, a Jew must be involved in certain stages of the food preparation in order for the product to be deemed kosher.
Cholov Yisroel â€“ Kosher Laws require that a Jew be present from the milking to the time of packaging, in order to ensure that the milk actually came from a kosher animal. In the U.S., federal laws relating to dairy production are so strict that many rabbinical authorities consider the legal compulsion equivalent to a Jewish presence, and deem all milk kosher. However, some kosher consumers will only drink milk that is "Cholov Yisroel" â€“ where a Jew was actually present as originally required.
7. Kosher Certification then and nowâ€¦.
Then... - Just a century ago, mass produced foodstuffs were almost unheard of. Both individual households and large institutions purchased basic raw materials â€“ produce, meat, flour, etc. â€“ and prepared all their meals "from scratch." The kosher consumer brought his chickens to a reliable butcher for slaughtering, and did the kashering process at home. There were few kosher products to choose from â€“ but the non-kosher consumer was almost as limited in his selection. Materials were purchased fresh, and, for long term preservation, were pickled, canned or salted and stored in the cellar.
Now... â€“ Today, the packaged products available on the market are too many to count. Almost all of these products raise questions regarding their kosher status. What, you may wonder, could be non-kosher in a box of oat cereal, juice or a bag of potato chips? Here are just a few examples:
A cereal may have raisins which are coated with a non-kosher, animal-based glycerin, non-kosher flavors, animal shortening, or gelatin.
The vegetable oil in which the chips were fried may have been pasteurized on equipment used for non-kosher tallow production.
Even "100% natural fruit juice" may have unacceptable grape derivatives added.
Many products are given their long shelf life and bright hue by the addition of preservatives and coloring agents. Even when these additives are based on natural materials and do not pose a health threat, they may be derived from animal sources that are patently non-kosher.
Because of the myriad changes and advances in the food market, it has become an absolute necessity for food production facilities wishing to serve the kosher consumer to obtain certification from a reliable certifying agency. The role of kosher supervision is to check the source of all ingredients, provide for the kosher status of any equipment used to process the product, and to set up a system by which the integrity of both ingredients and equipment is maintained. The certification agency will also determine if the product contains dairy ingredients or is produced on equipment used for dairy products, to alert the consumer and preclude unintentional mixing of meat and dairy. A quality certifying organization is staffed by Rabbinically ordained supervisors who have years of education and experience and are able to deal with questions and problems in the facility as they arise.
Each kosher certification agency has its own symbol, which you may have noticed on food packages. The symbols are registered trademarks and cannot be placed on a food label without the organization's authorization. The letter "K" by itself is generally an unreliable identifying mark, since it often has no Rabbi or certifying organization backing up the company's claim to kosher status. A majority of all prepackaged foods today have some kind of kosher certification, and most major brands have reliable Orthodox certification.
It is interesting to note, a significant sector of the market for kosher products is composed of people who are not interested in the kosher aspect at all. Kosher certification is a buying card for many Muslims, Seventh Day Adventists and vegetarians. People who are allergic to grain products stock up each year on the grain-free Kosher for Passover products available. In addition, many people prefer kosher products because they believe them to be cleaner, healthier or better than their non-kosher counterparts.
Yes, there's a lot more to Kosher thanâ€¦ Matzo Ball Soupâ€¦.!