When Is Food Kosher?
When Is Food Kosher? Food is kosher when it has been made fit and clean to eat according to Jewish religious practices. The food must not come from animals, birds or fish prohibited in the Biblical books of Leviticus and Deuteronomy. The meat must be salted to remove the blood after the carcass has been examined for physical defects, and the ischiatic nerve must be removed from the hindquarters, as stated in Genesis.
Meat and milk must not be cooked together and separate utensils must be used. The shehita method of slaughtering is carried out by a specially trained person using a special knife with a smooth, sharp edge. An incision is made across the animal’s neck and the knife moved in a fast, uninterrupted sweep without stabbing or pressing. The sweep cuts the main arteries, rendering the animal unconscious and allowing the blood to drip from the body.
Kosher foods are divided into three categories: meat, dairy and pareve. The following descriptions offer practical information for how your product or establishment can be classified.
MEAT: All meat and fowl and their byproducts, such as bones, soup or gravy are classified as Meat. Thus includes products that contain meat or fowl derivatives such as liver pills.
Items designated “Meat” must meet the following requirements to be considered kosher:
Kosher meat must come from an animal that chews its cud and has split hooves. (Cows, sheep and goats are kosher; rabbits, kangaroos and fox are not). Kosher fowl are identified by a universally accepted tradition and include the domesticated species of chickens, Cornish hens, ducks, geese and turkeys. The Torah names the species of fowl that are forbidden, including all predatory and scavenger birds.
Animal and fowl must be slaughtered with precision and examined by a skilled shochet, an individual extensively trained in the rituals kosher slaughtering. Permissible portions of the animal and fowl must be properly prepared (soaked and to remove any trace of blood) before cooking. All utensils used in slaughtering, cleaning, preparing and packaging must be kosher.
DAIRY: All foods derived from, or containing, milk are classified as dairy, including milk, butter, yogurt and all cheese – hard, soft and cream. Even a trace amount of dairy can cause a food to be considered dairy.
Dairy products must meet the following criteria in order to be certified kosher:
They must come from a kosher animal. All ingredients must be kosher and free of meat derivatives. (Conventional rennet, gelatin, etc., are of animal origin and may not be used in kosher dairy.) They must be produced, processed and packaged on kosher equipment.
Foods that are neither meat nor dairy are called pareve. Common pareve foods are eggs, fish, fruit, vegetables, grains, unprocessed juices, pasta, soft drinks, coffee and tea and many candies and snacks.
Pareve presents fewer kosher complexities than meat or dairy, but certain points must be known:
Foods may lose their pareve status if processed on meat or dairy equipment or when additives are used. Pure Chocolate, cookies and other snacks may not be processed with meat or meaty foods unless they are certified pareve.
Certain fruits, vegetables and grains must be checked for the presence of small insects and larvae, which are not kosher. Eggs must be checked for the presence of blood spots, which are not kosher.
Additional Kosher Notes
There are many creatures that are not kosher, including most seafood (excluding kosher fish), insects, rodents, wild animals and their derivatives.
WINE: A special rule governs the production of wine. Even if all the ingredients in wine are of kosher origin, it is kosher only if production was done exclusively by Torah-observant Jews.
PASSOVER: The eight-day Jewish holiday of Passover involves a unique set of kosher laws. No leavened products or their derivatives may be consumed on Passover, even if they are kosher the rest of the year.
Keep in mind that kosher is not a style of cooking. All foods – Italian, Chinese, French, etc can be kosher if prepared in accordance with Jewish law. Simply because a dish is associated with Jewish foods – knishes, bagels, blintzes and matzah ball soup – does not mean it is kosher if not prepared in accordance with kosher law. When a restaurant calls itself “kosher-style,” beware. It usually just means that the restaurant serves these traditional Jewish foods, but that they probably are not kosher.