The בריה — a whole creature/unit (ant, impure bird, gid hanasheh, ever min hachai, egg with a chick)
is never nullified, even in a thousand (אפילו באלף); the three conditions, the gid and its fat, and worms
Subject:
שולחן ערוך יורה דעה סימן ק׳ (ד' סעיפים)
עם נושאי הכלים: ש״ך, ט״ז, פרי מגדים, פתחי תשובה
⚠ Level disclaimer:
This level is not "Da'at HaRav": the Shulchan Aruch HaRav
(the Admur HaZaken) does not cover Yoreh De'ah, hence not Siman 100.
It is a level of practical psika: what one does, and whom to ask.
Writing and iyun:
הרב יוסף חיים סממה · DAAT
How to read this level. Every statement is anchored either in the text of the Shulchan Aruch and its nossei kelim (Shach, Taz, Pri Megadim, Pitchei Teshuva), or in a named responsum of the contemporary poskim. On Yoreh De'ah there is neither a Mishnah Berurah (which comments only on Orach Chaim), nor a Shulchan Aruch HaRav / Da'at HaRav (the Admur HaZaken did not write the YD). Every concrete application (le-ma'asse) concludes with the referral to your Rav: identifying a beriah, knowing whether an ant has "emerged," whether an ever makes up a kazayit, whether vegetables were checked, are factual questions that only a posek who sees your situation can decide.
בְּרִיָּה — דְּהַיְינוּ כְּגוֹן נְמָלָה אוֹ עוֹף טָמֵא וְגִיד הַנָּשֶׁה וְאֵבֶר מִן הַחַי וּבֵיצָה שֶׁיֵּשׁ בָּהּ אֶפְרוֹחַ וְכַיּוֹצֵא בָּהֶם — אֲפִלּוּ בְּאֶלֶף לֹא בְּטֵלָה.
וְאֵין לוֹ דִּין בְּרִיָּה אֶלָּא אִם כֵּן הוּא דָּבָר שֶׁהָיָה בּוֹ חִיּוּת, וְשֶׁאָסוּר מִתְּחִלַּת בְּרִיָּתוֹ, וְשֶׁהוּא שָׁלֵם — שֶׁאִם יֵחָלֵק אֵין שְׁמוֹ עָלָיו.
The בריה. A beriah — e.g. an ant (נמלה), an impure bird (עוף טמא), the gid hanasheh (sciatic nerve), an ever min hachai (limb of a living animal), an egg containing a chick and the like — is not nullified even in a thousand (אפילו באלף).
And it has the status of beriah only if it is something that had life (חיות), that is forbidden from the very start of its formation, and that is whole — such that, divided, its name no longer applies.
— Shulchan Aruch, Yoreh De'ah 100:1 · talmudic basis: the sugya of Chullin 99b–100a (בריה; חתיכה הראויה להתכבד) · Sefaria YD 100:1
Nullification in a majority (or in 60) rests on the idea that the forbidden item "disappears" into the mass; but an important thing does not disappear in one's mind — it remains "counted." The beriah is the archetype of the davar chashuv: a whole creature has a name, an identity, one "counts" it; one therefore does not say it dissolved into the mixture. It is the same principle that, in siman 101, makes the chatichah ha-re'uyah le-hitkabed not nullified — which is why the Taz treats the two together.
Siman 100 has 4 seifim. The Mehaber lays the framework: the definition of the beriah and its three conditions (seif 1), the case of a cooked beriah and the exception of the gid (seif 2), a beriah lost in the broth (seif 3), and worms in vegetables (seif 4). The Rama (הגה) adds only a single gloss, on the measure of the gid. Here is the overall map, as it emerges from the text itself.
| Seif | Topic | Psak (anchored in the text) |
|---|---|---|
| 1 | Definition of the beriah + the three conditions | Ant, impure bird, gid hanasheh, ever min hachai, egg with a chick… → אפילו באלף לא בטלה. Beriah status only if: (1) חיות — excludes a grain (חטה); (2) אסור מתחילת ברייתו — excludes a kosher bird that became neveilah, the שור הנסקל; (3) שלם / שאם יחלק אין שמו עליו — excludes חֵלֶב, and it must be whole. Rama: the essence of the gid is the part on the כף, ~4 finger-breadths; whole → beriah. |
| 2 | A cooked beriah + the gid and its fat | Beriah cooked with permitted food: not recognized → all forbidden, broth is נותן טעם; recognized → discard it, the rest + broth → 60 against it. Exception: the gid hanasheh — אין בגידים בנותן טעם, but its fat (שמנו) forbids → 60 against the fat. A thigh (ירך) with its gid: recognized → discard it, permitted if 60 against the fat; not recognized → pieces forbidden, broth permitted if 60 against the fat. Gid that melted (נמוח) → also 60 against it. |
| 3 | A beriah lost in the broth | A pot of broth into which a beriah fell and was lost (נאבדה) → all forbidden: the beriah is not nullified and cannot be removed. |
| 4 | Worms in vegetables | Cooked vegetables in which three worms (ג׳ תולעים) were found: the vegetables are forbidden; but the cooking water (מי השלקות) → one filters it (מסננן) and it is permitted; and the meat → one washes and checks it (ירחצנו ויבדקנו) and it is permitted. |
| Condition | What it requires | What it excludes |
|---|---|---|
| 1. חיות (had life) | The object must have been a living being | A grain (חטה) of a forbidden item (orlah, tevel): it never had life → it is nullified |
| 2. אסור מתחילת ברייתו (forbidden from its formation) | The prohibition must attach to it from the start | A kosher bird that became neveilah and a שור הנסקל: permitted at origin, forbidden later → nullified |
| 3. שלם (whole) | Whole, and such that divided its name disappears | The חֵלֶב (still called "chelev" even divided); and any beriah already crushed (נתרסקה — cf. סי' ק״א:ו') |
Le-ma'asse (the three conditions). Before saying "a beriah that is not nullified," check the three conditions: did it have life? was it forbidden from origin? is it whole and not crushed? If one is missing (or even in doubt on one), the item is nullified. But these qualifications — an ant emerged or not, an insect ground or whole — are factual questions. For the application to your specific situation, consult your Rav (or a competent Dayan).
| Type of doubt | Reasoning | Practical consequence |
|---|---|---|
| Is it really a beriah? | chashivut = derabbanan → safek derabbanan | Le-kula — nullified (Taz s.k. 1) |
| Did it have חיות / was it forbidden from origin? | Doubt on a condition of the beriah | Le-kula — no beriah status → nullified |
| Is it whole or crushed (נתרסקה)? | If crushed → no chashivut (101:6) | Nullified in 60 / in a majority |
| A beriah that melted (נמוח) | Loses its chashivut, but the Torah forbade it | One requires 60; in doubt → lenient (Taz s.k. 5) |
Le-ma'asse (doubt). Retain the practical golden rule of the siman: a certain beriah is never nullified; a doubtful beriah (on status, or on one of the three conditions) → safek derabbanan le-kula, it is nullified. But knowing whether there really is a "doubt," and of what type, depends on the facts. For the application to your specific situation, consult your Rav (or a competent Dayan).
| Case | Measure | Note |
|---|---|---|
| Cooked beriah, recognized (מכירו) | Discard it; the rest and the broth → 60 against it | Once removed, only its taste (טעם) remains to nullify — 60 |
| Cooked beriah, not recognized (אינו מכירו) | All forbidden; the broth is נותן טעם | It can neither be removed nor nullified (it is not nullified) |
Le-ma'asse (cooked, recognized or not). A recognizable and removable beriah → remove it, then 60 against its taste. A lost / unrecognizable beriah → it can no longer be nullified, everything is concerned. Knowing whether it is "recognizable" and "removable" in practice (a whole insect in a clear dish vs ground into a purée) is a factual question. For the application to your specific situation, consult your Rav (or a competent Dayan).
Le-ma'asse (gid and fat). The gid is a beriah (remove it if recognized), but it does not forbid by taste — only its fat requires 60. Hence the nikkur (removal of the gid and its fat) before cooking, which solves the problem at the root. The exact calculation of 60 against the fat (attached or not, melted or not) is a factual question. For the application to your specific situation, consult your Rav (or a competent Dayan).
Le-ma'asse (a lost beriah). An insect (flea, fly, ant) seen falling into a liquid dish and untraceable afterward → one cannot rely on nullification (the beriah is not nullified): the pot is concerned. But if a real doubt remains — was it a beriah, did it actually fall, is it whole — one returns to the lever of safek derabbanan. Deciding this doubt is the posek's affair. For the application to your specific situation, consult your Rav (or a competent Dayan).
Although the beriah (the worm) is not nullified, the cooking water (מי השלקות) and the meat are not lost: the worms are separable. One filters (מסננן) the water — the worms being caught by the filter, what remains is permitted; and the meat, one washes and checks it (ירחצנו ויבדקנו). The logic: as long as the beriah can be removed, the non-nullification problem disappears (like the "מכירו" of seif 2). Only the vegetables, in which the worms are intertwined, remain forbidden.
Le-ma'asse (worms / תולעים). Finding worms three times in the same product makes it a presumed-infested product (chazakah) to be checked before use; the cooking water is filtered, the meat is washed and checked. But the concrete application (how many worms, in which product, which reliable checking method today) belongs to the lists and conducts of bedikat tola'im (סי' פ״ד). For the application to your specific situation, consult your Rav (or a competent Dayan).
Method note. The responsa that follow (Yabia Omer, Yechaveh Da'at, Yalkut Yossef, Or LeTzion) extend the principles of siman 100 above to modern cases (insects in flour, dried fruit, infestable produce). They do not appear in the siman's corpus; they are cited as recognized streams of psika, to be confirmed with a Rav before any application.
| Concrete case | Sephardic orientation (to verify) |
|---|---|
| A whole insect (beriah) fell into a dish and was lost | All forbidden (seif 3, Chavot Yair) — except real doubt on status or on the fall → safek derabbanan le-kula. |
| Worms / insects ground in the milling (flour) | Crushed / melted → no beriah chashivut → nullified (Taz s.k. 2, 5); but checking required if the product is muchzak. |
| An "emerged" ant in a fruit | Debate Krof / Tur HaEven (PT s.k. 1): per several, nullified in 60 (not forbidden from formation) — to confirm. |
| Gid hanasheh | Nikkur (removal of the gid and its fat) before cooking; otherwise 60 against the fat. |
Method note. Same remark: these streams extend the Rama and the nossei kelim (Shach, Taz, Pitchei Teshuva, Aruch HaShulchan, Chochmat Adam); they are cited as psika landmarks, to be confirmed with a Rav.
| Concrete case | Ashkenazi orientation (to verify) |
|---|---|
| A doubtful beriah | Safek derabbanan le-kula (chashivut = derabbanan, Taz s.k. 1); but one does not create doubt where infestation is established. |
| Beriah resukah / nimoach | Crushed or melted → loses chashivut → nullified (60 / majority), Taz s.k. 2 and 5. |
| Bedikat tola'im | Strict checking of muchzakim products ("ג׳ פעמים" → chazakah, seif 4; cf. סי' פ״ד). |
| Ever min hachai < kazayit | Pnei Aryeh (PT s.k. 2): less than a kazayit → nullified like yavesh be-yavesh; Pri Megadim disputes — to confirm. |
| Modern case | Tool of the siman | Orientation (to confirm with the Rav) |
|---|---|---|
| A whole ant found in a cooked dish, still identifiable | Seif 2 (מכירו) | Remove it; the rest → 60 against its taste. Recognizable and removable → the dish is salvageable. |
| An insect seen falling into the soup, then untraceable | Seif 3 (נאבדה; PT s.k. 3) | Lost beriah → all concerned, except a real doubt (was it a beriah, did it fall) → safek derabbanan le-kula. |
| Worms / weevils ground into the flour | Seif 1 (שלם); Taz s.k. 2 | Ground (נתרסקה) → no chashivut → nullified; but checking if the flour is muchzak (סי' פ״ד). |
| Leafy vegetables / fresh infestable produce | Seif 4 ("ג׳ פעמים") | Product muchzak be-tola'im → mandatory checking; cooking water → filter; food → wash and check. |
| Non-nikkered meat (with its gid hanasheh) | Seif 2 (gid / שמנו) | Prior nikkur; otherwise gid recognized → remove it (60 against the fat), not recognized → pieces forbidden. |
Le-ma'asse. These situations blend factual questions — is the beriah whole or crushed, recognizable or lost, is the product muchzak be-tola'im, has the meat been nikkered — that only your Rav can decide upon seeing the case. The practical rule: precisely reconstruct what fell, into what, whole or not, and whether it can be removed, then ask. For the application to your specific situation, consult your Rav (or a competent Dayan).
| Case | Measure (for us) | Note |
|---|---|---|
| A certain beriah (whole, had life, forbidden from origin) | אפילו באלף לא בטלה — not nullified | chashivut (seif 1) |
| A doubtful beriah (status or condition uncertain) | Safek derabbanan le-kula — nullified | chashivut = derabbanan (Taz s.k. 1) |
| A crushed (נתרסקה) or melted (נמוח) beriah | Loses chashivut → nullified (but 60 if melted, Taz) | seif 1 / 101:6; Taz s.k. 2, 5 |
| A cooked beriah, recognized | Remove it; 60 against its taste | seif 2 (מכירו) |
| A cooked beriah, not recognized / lost | All forbidden | seif 2–3 (אינו מכירו / נאבדה) |
| Gid hanasheh | Beriah (remove it); no taste, but 60 against שמנו | seif 2; Shach s.k. 1 |
| Worms found 3 times (chazakah) | Presumed-infested product → checking; filtered water, washed-checked meat permitted | seif 4; Taz s.k. 6; cf. סי' פ״ד |
| Posek | Decisive contribution (anchored in the corpus) |
|---|---|
| Mehaber (seifim 1-4) | Definition of the beriah and its three conditions; cooked beriah (מכירו / אינו מכירו) and the exception of the gid / fat; beriah lost → all forbidden; ג׳ תולעים → vegetables forbidden, filtered water and washed meat permitted. |
| Rama (הגה) | seif 1: the essence of the gid hanasheh is the part on the כף, ~4 finger-breadths; whole → beriah. |
| Shach (Siftei Kohen) | s.k. 1: gid hanasheh and ever min hachai are beriot because they had life (חיותא) — Rashba, Ran. |
| Taz (Turei Zahav) | s.k. 1: the beriah's chashivut is derabbanan (by Torah law it is nullified) — nafka mina: a doubtful beriah → le-kula; s.k. 2: "שלם" actually, נתרסקה → 101:6; s.k. 3: ~4 finger-breadths (ox) / ~2 (lamb); s.k. 4: 60 against the fat, attached or not (chnan, צ״ב); s.k. 5: melted gid, 60 required but lenient in doubt; s.k. 6: "ג׳ תולעים" = three times, chazakah in three (not two). |
| Pri Megadim (פר״מ) | Disputes the Pnei Aryeh on ever min hachai < kazayit (cited in PT s.k. 2) — to be aware of, not to decide alone. |
| Pitchei Teshuva (פתחי תשובה) | s.k. 1: ants in fruit/flour — Krof (emerged → nullified) vs Tur HaEven (beriah); Mishkenot Yaakov on worms in flour in summer. s.k. 2: ever min hachai not nullified only if there is a kazayit; less → nullified like yavesh be-yavesh (Pnei Aryeh), Pri Megadim disputes. s.k. 3: a flea lost in the dish → forbidden (Chavot Yair 102). |
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