One-Page Learn · The Halachos at a glance
טֻמְאַת אֳכָלִין
Defilement of Foods 1-3
Sefer Taharah · A new treatise opens with the gates every food must pass before it can become impure: designation for people, moistening by one of seven liquids, and detachment from the ground, and then a grid of which foods need intent, which need liquid, and which need neither
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Liquids that make food susceptible to impurity: water, dew, oil, wine, milk, blood and honey, and no other juice ever does
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Kabbin per kor of hard olives and grapes that may slip out from under the press beam and still stay pure
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Combinations in the grid: liquid without intent, intent without liquid, both, and neither
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Liquid that can ever regain purity once impure, namely water, when the water of a mikveh covers it
Ch 1Designation, the seven liquids, and the edges of the word food
- Two gates before anything can fall. Food designated for human consumption is susceptible, while food not so designated stays pure unless someone had a specific intent and set it aside for people, and no food is susceptible at all until it has been dampened by one of the seven liquids, the process called hechsher. (1:1)
- Only as the owner wished, and never squalid. The seven liquids make food susceptible only when they fall on it as the owner desires and are not squalid, and once food has been made susceptible it keeps that status even after it dries. (1:2)
- Fruit juice leaves everything untouched. Food wet with berry or pomegranate juice stays pure even when touched by a zav or the flesh of a corpse, and the liquid of grapes and olives that have not reached a third of their growth is like any fruit juice and pure forever. (1:3, 1:5)
- Eaten, but not for themselves. Ginger, pepper, asafetida and the primary spices are not susceptible because they are eaten only for the flavor, aroma or appearance they give other foods, and dill that has given its flavor to a cooked dish is waste. (1:6, 1:7)
- Thought works only with the grain. Congealed oil is neither food nor liquid whatever one thinks, congealed milk becomes food if one thinks of it as food but not liquid if one thinks of it as liquid, and snow is the reverse. (1:19, 1:20, 1:22)
- Forbidden is not inedible. Orlah, mixed species of the vineyard, the stoned ox that was slaughtered, meat and milk, the red heifer, piggul and notar are all forbidden for benefit and all still susceptible to the impurity of food. (1:25)
RememberImpurity cannot touch what a human being has not yet claimed. Food becomes food by designation and by a liquid someone wanted there.
Ch 2Attachment, the lifted liquid, spoilage and return
- Nothing attached can fall. Produce is not susceptible while connected to the ground, even by a small root that can sustain it, and a fig branch hanging only by its bark that cannot sustain itself leaves its fruit susceptible, with an open doubt whether the tree is its handle. (2:1, 2:2)
- Death, and the blood of slaughter. Food from a living animal is not susceptible until it dies, a slaughtered animal is susceptible even in its death throes, and the blood that emerges at the slaughter makes all its meat susceptible, so where no blood emerged it must be moistened like any other food. (2:6, 2:7)
- The liquid must have been lifted. Liquid attached to the ground does not make food susceptible, and water drawn in a container and then poured onto the ground does not either, as the verse speaks of liquid in any container. (2:8)
- A hole makes a flowerpot into earth. A zucchini grown in a pot with a hole a small root could pass through is not susceptible even where it grows outside the pot, while a pot without a hole is a vessel and what grows in it is susceptible. (2:9, 2:10)
- Rotten food is outside the system. Food spoiled until it is unfit for human consumption is not susceptible, and a liquid gone foul neither contracts impurity nor makes food susceptible. (2:14)
- Only water returns. Impure food can never be purified in a mikveh and impure liquid never loses its impurity, except water, which becomes pure when the water of a mikveh covers it, whether hot, cold, foul or pleasant, and impure seeds that are sown and take root come up pure. (2:18, 2:19, 2:21)
RememberWhat still draws life from its source cannot be defiled, and what went back into the ground and took hold comes up clean.
Ch 3The grid of intent and liquid
- Custom of the place decides whether intent is needed. A food eaten where it is found needs no special intent, while in a place where it is not eaten it becomes susceptible only after someone intends it for people, and anything that will ultimately impart impurity to a person or vessel needs no moistening. (3:2)
- Both intent and liquid. Meat separated from a living being, the fat of a slaughtered kosher animal even though it was wet at slaughter, and wild vegetables such as very pungent onions and mushrooms need both intent and moistening. (3:3)
- Neither, because a severe impurity is coming. The carcass of a kosher animal or fowl needs neither intent nor liquid, since it is plainly eaten and an olive's bulk of it will itself impart a more severe impurity. (3:3)
- Intent while attached does not count. Endives sown as fodder and then thought of for people are not susceptible unless the intent came after picking, and endives washed for an animal and then reassigned to people must be moistened again. (3:3)
- A gentile's table or a dog's bowl. A chick that drowned in a vat of wine is repulsive and needs intent, so one who lifted it out thinking of feeding it to a gentile has made it susceptible, while one who thought of feeding it to a dog has not. (3:10)
RememberThe same wet bird is or is not food depending on which table the person holding it pictured.