Popular Shows by Dovid Cohen דוביד כהן
744 episodes
#
Name
Release Date
Duration
201
Jewish Ownership (Q&A 80)
Jewish Ownership (Q&A 80)
Dec 4, 2024
4:55
Jewish Ownership See seforim by Rabbi Cohen at www.kashrushalacha.com
202
Bionaphtha (Kosher Anthology 4)
Bionaphtha (Kosher Anthology 4)
Dec 6, 2024
45:23
Bionaphtha: Naphtha and bionaphtha; Legal fictions (mass balance transfer, ethylene pipeline); Nishtaneh (machlokes, questions, and answers); Masriach, min b'mino, known heter, human intervention; Nifsal mei'achilah. See seforim by Rabbi Cohen at www.kashrushalacha.com
203
Gums (Q&A 81)
Gums (Q&A 81)
Dec 11, 2024
3:50
Gums See seforim by Rabbi Cohen at www.kashrushalacha.com
204
Numbers DO Lie
Numbers DO Lie
Dec 13, 2024
51:44
Numbers DO Lie: Displaced abomasum; Italian pasta; Laundry-grade glycerin; Copepods in New York water; Milk from many cows; Volume vs. weight; Shiur challah; Heat vs. temperature; Wine in Canadian whisky; Concentrated wine; See seforim by Rabbi Cohen at www.kashrushalacha.com
205
Math (Q&A 82)
Math (Q&A 82)
Dec 18, 2024
5:33
Math See seforim by Rabbi Cohen at www.kashrushalacha.com
206
Salt (Q&A 83)
Salt (Q&A 83)
Dec 25, 2024
4:40
Salt See seforim by Rabbi Cohen at www.kashrushalacha.com
207
Marijuana and Nicotine (Kosher Anthology 6)
Marijuana and Nicotine (Kosher Anthology 6)
Dec 27, 2024
51:44
Marijuana and Nicotine: Health and safety; Cigarettes and cigars; Hookah and vaping; Smokeless tobacco; Zyn (nicotine pouches); Marijuana (growing and processing); Hemp and CBD; D8; Pesach. See seforim by Rabbi Cohen at www.kashrushalacha.com
208
Marijuana and Nicotine (Kosher Anthology 6) (corrected audio)
Marijuana and Nicotine (Kosher Anthology 6) (corrected audio)
Dec 30, 2024
44:17
Marijuana and Nicotine: Health and safety; Cigarettes and cigars; Hookah and vaping; Smokeless tobacco; Zyn (nicotine pouches); Marijuana (growing and processing); Hemp and CBD; D8; Pesach. See seforim by Rabbi Cohen at www.kashrushalacha.com
209
Liver (Q&A 84)
Liver (Q&A 84)
Jan 8, 2025
4:23
Liver See seforim by Rabbi Cohen at www.kashrushalacha.com
210
Warming Food on Shabbos (Kosher Anthology 7)
Warming Food on Shabbos (Kosher Anthology 7)
Jan 10, 2025
27:00
Warming Food on Shabbos: Hot box; Hot plate (plata); Empty pan; Non-Jews; Shabbos Chef. See seforim by Rabbi Cohen at www.kashrushalacha.com
211
Inedibles (Q&A 85)
Inedibles (Q&A 85)
Jan 15, 2025
4:26
Inedibles See seforim by Rabbi Cohen at www.kashrushalacha.com
212
Bishul Yisroel Q&A (Kosher Classes #70)
Bishul Yisroel Q&A (Kosher Classes #70)
Jan 17, 2025
40:04
Bishul Yisroel Q&A: Remote lighting; Sephardim; Pilot light; Oleh al shulchan melachim; Non-Shomer Shabbos; Potato chips; Tuna fish; Eggs; Beans; Sushi; Corn. See seforim by Rabbi Cohen at www.kashrushalacha.com
213
Bitul (Q&A 86)
Bitul (Q&A 86)
Jan 22, 2025
5:17
Bitul See seforim by Rabbi Cohen at www.kashrushalacha.com
214
Enzymes (Kosher Anthology 8)
Enzymes (Kosher Anthology 8)
Jan 24, 2025
38:25
Enzymes: What they are; Examples; Animal-based enzymes; Dried out like wood (יבש כעץ); Inedible and se'or; The teshuvos; Davar Hama'amid. See seforim by Rabbi Cohen at www.kashrushalacha.com
215
Sephardim (Q&A 87)
Sephardim (Q&A 87)
Jan 29, 2025
5:28
Sephardim See seforim by Rabbi Cohen at www.kashrushalacha.com
216
High School Q&A 2025 (Kosher Classes 71)
High School Q&A 2025 (Kosher Classes 71)
Jan 31, 2025
36:26
High School Q&A 2025: Vaping; Dairy and DE; Drinks; Hechsherim. See seforim by Rabbi Cohen at www.kashrushalacha.com
217
Poultry (Q&A 88)
Poultry (Q&A 88)
Feb 6, 2025
4:29
Poultry See seforim by Rabbi Cohen at www.kashrushalacha.com
218
Arlah Shorts [Part 1] (Kosher Anthology 9)
Arlah Shorts [Part 1] (Kosher Anthology 9)
Feb 7, 2025
35:55
Arlah Shorts - Part 1:Avocado;Blueberries (highbush, lowbush/wild, bilberries);Pomegranates;Toiletries.See seforim by Rabbi Cohen at www.kashrushalacha.com
219
Grapes (Q&A 89)
Grapes (Q&A 89)
Feb 12, 2025
3:46
Grapes See seforim by Rabbi Cohen at www.kashrushalacha.com
220
Davar Charif (Q&A 90)
Davar Charif (Q&A 90)
Feb 19, 2025
5:23
Davar Charif See seforim by Rabbi Cohen at www.kashrushalacha.com
221
Pineapple (Kosher Anthology 10)
Pineapple (Kosher Anthology 10)
Feb 21, 2025
22:19
Pineapple [Arlah Shorts - Part 2]: Growth; Status; See seforim by Rabbi Cohen at www.kashrushalacha.com
222
Amirah L'akum (Kosher Anthology 11)
Amirah L'akum (Kosher Anthology 11)
Feb 28, 2025
41:16
Amirah L'akum: Melacha - machlokes, psik reishah, urn; For Jews - wash dishes, adatah d'nafshey, Jew's home, write orders, convection oven, industrial, eruv; Shabbos or Yom Tov - Early Shabbos, bein hashmashos, open on Shabbos. See seforim by Rabbi Cohen at www.kashrushalacha.com
223
Fruit Trees (Q&A 91)
Fruit Trees (Q&A 91)
Mar 5, 2025
4:46
Fruit Trees See seforim by Rabbi Cohen at www.kashrushalacha.com
224
Homeopathic Remedies (Q&A 92)
Homeopathic Remedies (Q&A 92)
Mar 12, 2025
4:44
Homeopathic Remedies See seforim by Rabbi Cohen at www.kashrushalacha.com
225
Matzah Shemurah (Q&A 93)
Matzah Shemurah (Q&A 93)
Mar 19, 2025
5:34
Matzah Shemurah See seforim by Rabbi Cohen at www.kashrushalacha.com
226
Medical Advocates (Kosher Classes 72)
Medical Advocates (Kosher Classes 72)
Mar 21, 2025
26:28
Medical Advocates: Your turf; Kashrus knowledge; Placing patients. See seforim by Rabbi Cohen at www.kashrushalacha.com
227
Dried Fruit (Q&A 94)
Dried Fruit (Q&A 94)
Mar 26, 2025
4:26
Dried Fruit See seforim by Rabbi Cohen at www.kashrushalacha.com
228
Grains for Matzah [Part 1] (Kosher Anthology 12)
Grains for Matzah [Part 1] (Kosher Anthology 12)
Mar 28, 2025
27:46
Grains for Matzah [Part 1]: Chimutz while attached to the ground; Rashba; Wheat growth (color, moisture); BBCH Stages 89 and 92; Harvest; Understanding Rashba. See seforim by Rabbi Cohen at www.kashrushalacha.com
229
Kashering (Q&A 95)
Kashering (Q&A 95)
Apr 2, 2025
4:20
Kashering See seforim by Rabbi Cohen at www.kashrushalacha.com
230
Grains for Matzah [Part 2] (Kosher Anthology 13)
Grains for Matzah [Part 2] (Kosher Anthology 13)
Apr 4, 2025
29:11
Grains for Matzah - Part 2: Controversy ; Common practice; Points of contention - fully dry, mechanical drying; Avoidance; Acceptance - Me'il Tzedakah, Sh'murah from grinding; Minhag against halacha. See seforim by Rabbi Cohen at www.kashrushalacha.com
231
Shabbos Mode (Q&A 96)
Shabbos Mode (Q&A 96)
Apr 9, 2025
5:07
Shabbos Mode See seforim by Rabbi Cohen at www.kashrushalacha.com
232
Minhag Against Halacha (Kosher Classes 73)
Minhag Against Halacha (Kosher Classes 73)
Apr 11, 2025
11:32
Minhag Against Halacha: Maharik; Pri Chadash. See seforim by Rabbi Cohen at www.kashrushalacha.com
233
Supermarket Shopping After Pesach [Part 2] (Kosher Anthology 14)
Supermarket Shopping After Pesach [Part 2] (Kosher Anthology 14)
Apr 18, 2025
44:23
Supermarket Shopping After Pesach [Part 2]: Safek chametz she'avar alav haPesach; Mechiras chametz; Inventory turnover rate; Days on Hand; Groceries and spirits; When one may purchase chametz. See seforim by Rabbi Cohen at www.kashrushalacha.com
234
Chocolate (Q&A 97)
Chocolate (Q&A 97)
Apr 30, 2025
3:49
Chocolate See seforim by Rabbi Cohen at www.kashrushalacha.com
235
Berries (Q&A 98)
Berries (Q&A 98)
May 7, 2025
4:25
Berries See seforim by Rabbi Cohen at www.kashrushalacha.com
236
Beracha on Changed Food [Part 1] (Kosher Anthology 15)
Beracha on Changed Food [Part 1] (Kosher Anthology 15)
May 9, 2025
29:03
Beracha on Changed Food - Part 1: Terimah; Pas Dochen; Corn. See seforim by Rabbi Cohen at www.kashrushalacha.com
237
Grill (Q&A 99)
Grill (Q&A 99)
May 14, 2025
4:14
Grill See seforim by Rabbi Cohen at www.kashrushalacha.com
238
Beracha on Changed Food [Part 2] (Kosher Anthology 16)
Beracha on Changed Food [Part 2] (Kosher Anthology 16)
May 16, 2025
33:52
Beracha on Changed Food - Part 2: Tomato paste; Peanut butter; Chocolate; Sugar; Soy; Orange Juice; Recited ha'eitz or ha'adamah. See seforim by Rabbi Cohen at www.kashrushalacha.com
239
Flavors (Q&A 100)
Flavors (Q&A 100)
May 21, 2025
4:44
Flavors See seforim by Rabbi Cohen at www.kashrushalacha.com
240
Small Kitchen Items on Shabbos [Part 1] (Kosher Anthology 17)
Small Kitchen Items on Shabbos [Part 1] (Kosher Anthology 17)
May 23, 2025
34:47
Small Kitchen Items on Shabbos [Part 1]: Labriute Meals (FRH/MRE); Soda Stream (Sypholux); Metal Ice Cubes. See seforim by Rabbi Cohen at www.kashrushalacha.com
241
Science and Kashrus (Kosher Classes 74)
Science and Kashrus (Kosher Classes 74)
May 30, 2025
32:08
Science and Kashrus: Animal fat and vegetable oil (glycerin, fatty acids); Vape juice, e-cigarettes, and flavors; Glucose; Medicine; Vacuum and pressure. See seforim by Rabbi Cohen at www.kashrushalacha.com
242
Kashering Shorts [Part 1] (Kosher Anthology 18)
Kashering Shorts [Part 1] (Kosher Anthology 18)
Jun 6, 2025
30:50
Kashering Shorts: Corelle (absorption, tevillah); Milui v'irui on Shabbos; Chafing dish food pans; Countertops. See seforim by Rabbi Cohen at www.kashrushalacha.com
243
Food Service Hashgachah (Kosher Anthology 19)
Food Service Hashgachah (Kosher Anthology 19)
Jun 13, 2025
59:56
Food Service Hashgachah: The Va’ad – Standards, Oversight; Roles – Mashgiach (Ingredients, Bishul Yisroel, Vegetables, Other), Community Rabbi; Small Community Hashgachos – Locations, Shabbos, Partial Certification, Finances, Policies. See seforim by Rabbi Cohen at www.kashrushalacha.com
244
Five Grains [Part 1] (Kosher Anthology 20)
Five Grains [Part 1] (Kosher Anthology 20)
Jun 20, 2025
38:08
Five Grains [Part 1]: Processing; Four Parts; Oats, barley, wheat, spelt, rye; Four berachos - ha'adamah, shehakol, hamotzi, mezonos; Wheat germ; Ma'asei kedairah. See seforim by Rabbi Cohen at www.kashrushalacha.com
245
Five Grains [Part 2] (Kosher Anthology 21)
Five Grains [Part 2] (Kosher Anthology 21)
Jun 27, 2025
34:12
Five Grains - Part 2): Ma'asei Kedairah; Bran removed; Stuck together (Rambam, Rabbeinu Yonah); Pearled barley; Farro; Granola Bars. See seforim by Rabbi Cohen at www.kashrushalacha.com
246
Five Grains [Part 3] (Kosher Anthology 22)
Five Grains [Part 3] (Kosher Anthology 22)
Jul 4, 2025
21:32
Five Grains (Part 3): Bracha Acharonah; Kol Sheyesh Bo (licorice, shnitzel, fish sticks); Bran; Vital Wheat Gluten (seitan); Wheat Starch (Molino flour); See seforim by Rabbi Cohen at www.kashrushalacha.com
247
Edible Raw (Kosher Anthology 23)
Edible Raw (Kosher Anthology 23)
Jul 11, 2025
31:03
Edible Raw (Bishul Akum):Milk; Corn; Cranberries; Maple Syrup; Mushrooms; Chestnuts; Fish (sushi). See seforim by Rabbi Cohen at www.kashrushalacha.com
248
Beheimah Shehorah Bo Chacham (Kosher Anthology 24)
Beheimah Shehorah Bo Chacham (Kosher Anthology 24)
Jul 18, 2025
27:26
Beheimah Shehorah Bo Chacham / בהמה שהורה בו חכם: Sevara vs. Mesorah; Bitul; Who; Applications. See seforim by Rabbi Cohen at www.kashrushalacha.com
249
Jordan (Kosher Anthology 25)
Jordan (Kosher Anthology 25)
Jul 25, 2025
34:28
Jordan: Ever Hayarden (עבר הירדן); Terumah, Ma'aser, Arlah; South; East; Yom Tov Sheini (Rambam and Ritva, Ever HaYarden, Eilat). See seforim by Rabbi Cohen at www.kashrushalacha.com
250
Kilayim [Part 1] (Kosher Anthology 26)
Kilayim [Part 1] (Kosher Anthology 26)
Aug 1, 2025
38:02
Kilayim: Basics; Species/Minim; Shehechiyanu; Grafting vs Crossbreeding. See seforim by Rabbi Cohen at www.kashrushalacha.com
251
Kilayim [Part 2] (Kosher Anthology 27)
Kilayim [Part 2] (Kosher Anthology 27)
Aug 8, 2025
17:08
Kilayim [Part 2]: Keeping a kilayim tree; Bracha on blossoming tree; Shehechiyanu on Rosh Hashanah; Microbial fermentation. See seforim by Rabbi Cohen at www.kashrushalacha.com
252
Sourdough (Kosher Anthology 28)
Sourdough (Kosher Anthology 28)
Aug 22, 2025
31:39
Sourdough: Description; Starter purchased from bakery; Was there hafrashah; Status of starter - issah ha'asuyah lechalek (עיסה העשויה לחלק), נחתום/baker. See seforim by Rabbi Cohen at www.kashrushalacha.com
253
10 Animals [Part 1] (Kosher Anthology 30)
10 Animals [Part 1] (Kosher Anthology 30)
Sep 12, 2025
24:40
10 Animals [Part 1]; Introduction/Goals; Ambiguity; Species; Horns, Antlers, and Ossicones; See seforim by Rabbi Cohen at www.kashrushalacha.com
254
Seals [Part 2] (Kosher Anthology 31)
Seals [Part 2] (Kosher Anthology 31)
Sep 19, 2025
22:28
Seals [Part 2]: Yotzeh v'nichnas; Home setting; Factories; Uber Eats; Equipment. See seforim by Rabbi Cohen at www.kashrushalacha.com
255
10 Animals [Part 2] (Kosher Anthology 32)
10 Animals [Part 2] (Kosher Anthology 32)
Sep 26, 2025
18:53
10 Animals [Part 2]: Cow (Shor); Sheep (Seh Kesavim) (horns, wool) (Racka, Mouflons, Urials) ; Goats (Seh Izim) (shofar). See seforim by Rabbi Cohen at www.kashrushalacha.com
256
10 Animals [Part 3] (Kosher Anthology 33)
10 Animals [Part 3] (Kosher Anthology 33)
Oct 3, 2025
36:14
10 Animals [Part 3]: Ayal (Red Deer) (elk, moose, reindeer/caribou); Tzvi (Gazelle) (deer, grand branched antlers, similarity to goat, gestational period) (antelopes, dukier, generuk, impala); Yachmor (Roe Deer) (dainty antlers) (axis deer, muntjac, pudu); Ako (Ibex) (hapax legomena, pashut, similarity to sheep, kudu, female sheep). See seforim by Rabbi Cohen at www.kashrushalacha.com
257
10 Animals [Part 4] (Kosher Anthology 34)
10 Animals [Part 4] (Kosher Anthology 34)
Oct 10, 2025
31:11
10 Animals [Part 4]; Dishon (Re'em, rhinoceros, addax, chamois); Kudu horn shofar; Se'oh (Turbala, shor habor, buffalo, Aurochs, oryx); Zamer (giraffe, okapi); See seforim by Rabbi Cohen at www.kashrushalacha.com
258
10 Animals [Part 5] (Kosher Anthology 35)
10 Animals [Part 5] (Kosher Anthology 35)
Oct 17, 2025
20:17
10 Animals [Part 5]: Identifying Chayos; Domestication; Wild beheimos; Horn types; Halachic differences. See seforim by Rabbi Cohen at www.kashrushalacha.com
259
Bishul Yisroel Shorts (Kosher Anthology 36)
Bishul Yisroel Shorts (Kosher Anthology 36)
Oct 31, 2025
37:45
Bishul Yisroel Shorts: Blintzes; Dosa; Bulgur; French Fries; Convection Ovens; Breaded Fish; Choleh. See seforim by Rabbi Cohen at www.kashrushalacha.com
260
Tempering of Wheat (Kosher Anthology 37)
Tempering of Wheat (Kosher Anthology 37)
Nov 7, 2025
42:39
Tempering of Wheat: Huchshar lekabel tumah (הוכשר לקבל טומאה); Tempering; Tofeach (טופח); Wetness; Safek; Pesach. See seforim by Rabbi Cohen at www.kashrushalacha.com
261
Tempering of Wheat - Bonus Material (Kosher Anthology 38)
Tempering of Wheat - Bonus Material (Kosher Anthology 38)
Nov 14, 2025
29:18
Tempering of Wheat - Bonus Material: Tofeach or Al Minas Lehatfiach? Leratzon; Safek Tumah. See seforim by Rabbi Cohen at www.kashrushalacha.com
262
Shevisas Keilim (Kosher Anthology 39)
Shevisas Keilim (Kosher Anthology 39)
Nov 21, 2025
33:27
Shevisas Keilim (שביתת כלים): Timer; Starting melacha (watermill); Pizza oven for Motzai Shabbos; Fax machine; Time Zones; Vending machine. See seforim by Rabbi Cohen at www.kashrushalacha.com
263
Berachos on Berries (Kosher Anthology 40)
Berachos on Berries (Kosher Anthology 40)
Nov 28, 2025
20:31
Berachos on Berries: Blueberries; Cranberries; Strawberries; Raspberries and Blackberries; Acai Berries; Currants. See seforim by Rabbi Cohen at www.kashrushalacha.com
264
Non-Dairy Creamer (Kosher Anthology 41)
Non-Dairy Creamer (Kosher Anthology 41)
Dec 5, 2025
30:19
Non-Dairy Creamer: Sodium Caseinate; Bitul; Second chance. See seforim by Rabbi Cohen at www.kashrushalacha.com
265
Vinegar [Part 1] (Kosher Anthology 42)
Vinegar [Part 1] (Kosher Anthology 42)
Dec 19, 2025
31:19
Vinegar (Part 1): How vinegar is made; Double fermentation; Equipment; Kashrus Concerns. See seforim by Rabbi Cohen at www.kashrushalacha.com
266
Vinegar [Part 2] (Kosher Anthology 43)
Vinegar [Part 2] (Kosher Anthology 43)
Dec 26, 2025
31:31
Vinegar (Part 2): Charif; Stam yayin - bitul b'shishah, depth of absorption; Chametz; Kashering - odor, kli sheini, kovush; Other. See seforim by Rabbi Cohen at www.kashrushalacha.com
267
Blios Shorts (Kosher Anthology 44)
Blios Shorts (Kosher Anthology 44)
Jan 9, 2026
39:17
B'lios Shorts: Superheated steam; Reaction in tote; Double sink; Double oven. See seforim by Rabbi Cohen at www.kashrushalacha.com
268
Coffee on Shabbos (Kosher Anthology 45)
Coffee on Shabbos (Kosher Anthology 45)
Jan 23, 2026
30:32
Coffee on Shabbos: Freshly Brewed; Instant Coffee (freeze dried vs spray dried); Butter; Salt; Additives; Instant coffee with fresh coffee grinds; Liquid coffee concentrate. See seforim by Rabbi Cohen at www.kashrushalacha.com
269
Medicine [Part 1] (Kosher Anthology 46)
Medicine [Part 1] (Kosher Anthology 46)
Feb 13, 2026
35:55
Medicine [Part 1]: Edibility; Three categories; Ach'shvei; Vitamins; Gelcaps; Liquids and chewables. See seforim by Rabbi Cohen at www.kashrushalacha.com
270
Medicine [Part 2] (Kosher Anthology 47)
Medicine [Part 2] (Kosher Anthology 47)
Feb 20, 2026
34:05
Medicine [Part 2]: Ingredients; Levels of issur; Bitul; Flavors; Four categories; Severity of illness; Refuah yeduah; Substitutes; Decision tree. See seforim by Rabbi Cohen at www.kashrushalacha.com
271
Stam Keilim for Pesach (Kosher Anthology 48)
Stam Keilim for Pesach (Kosher Anthology 48)
Feb 27, 2026
16:53
Stam Keilim For Pesach: Stam keilim ainum b'nei yoman; Shea butter; Factories. See seforim by Rabbi Cohen at www.kashrushalacha.com
272
Pesach Shorts [Part 1] (Kosher Anthology 49)
Pesach Shorts [Part 1] (Kosher Anthology 49)
Mar 6, 2026
30:49
Pesach Shorts [Part 1]: Coffee decaffeination; 5-gallon water jugs; Mashgiach visiting bakery on Pesach. See seforim by Rabbi Cohen at www.kashrushalacha.com
273
Pesach Update 2026 (Pesach #47)
Pesach Update 2026 (Pesach #47)
Mar 12, 2026
11:50
Pesach Update: Seltzer; Toothpaste, mouthwash, lipstick; Mouse traps; Water coolers and dispensers (Noam); Vinegar-based cleansers; Corelle. See Rabbi Cohen's seforim at www.kashrushalacha.com
274
Sous Vide (Kosher Anthology 50)
Sous Vide (Kosher Anthology 50)
Mar 13, 2026
37:49
Sous Vide: How it works; Kashering; Shabbos; Shehiyah (raw, garuf v'katum, passably edible); Chazarah (flavor transfer, no barrier, cooking vs. heating). See seforim by Rabbi Cohen at www.kashrushalacha.com
275
Kashering Shorts [Part 2] (Kosher Anthology 51)
Kashering Shorts [Part 2] (Kosher Anthology 51)
Mar 20, 2026
26:56
Kashering Shorts [Part 2]: High Altitudes; AccuSteam Griddle; Induction Cooktop; Kashering after kitnios; See seforim by Rabbi Cohen at www.kashrushalacha.com
276
Pesach Shorts [Part 2] (Kosher Anthology 52)
Pesach Shorts [Part 2] (Kosher Anthology 52)
Mar 27, 2026
30:30
Pesach Shorts [Part 2]: Alfalfa (kitnios, sodium copper chlorophyllin); Fenugreek; Chametz gamur (mechiras chametz). See seforim by Rabbi Cohen at www.kashrushalacha.com
277
Shavers (Kosher Anthology 53)
Shavers (Kosher Anthology 53)
Apr 17, 2026
37:39
Electric Shavers: Basic halachos; Razors, scissors, and misprayim k'ein ta'ar; Close shave; On the skin; Lift and cut; Sharpness. See seforim by Rabbi Cohen at www.kashrushalacha.com
278
Xanthan Gum for Pesach [Part 2] (Kosher Anthology 55)
Xanthan Gum for Pesach [Part 2] (Kosher Anthology 55)
May 1, 2026
33:36
Xanthan Gum for Pesach - Part 2: Efshar l'sochto; Mixed liquids; Kovush; Bitul b'shishim; Bitul issur l'chatchilah; Davar hama'amid; Certification. See seforim by Rabbi Cohen at www.kashrushalacha.com
279
Tevillas Keilim Shorts (Kosher Anthology 56)
Tevillas Keilim Shorts (Kosher Anthology 56)
May 15, 2026
33:20
Tevillas Keilim Shorts; Glasses at reform temple; Vape pen (refillable); Ooni pizza oven; Scoring blade; Sprouting jar; Seltzer maker. See seforim by Rabbi Cohen at www.kashrushalacha.com
280
Techum (Kosher Anthology 57)
Techum (Kosher Anthology 57)
Jun 5, 2026
24:55
Techum: 4 Amos; Surrounded by walls; City; Squaring of the city; 2,000 Amos; Possessions. See seforim by Rabbi Cohen at www.kashrushalacha.com
281
Out of Techum (Kosher Anthology 58)
Out of Techum (Kosher Anthology 58)
Jun 12, 2026
26:01
Out of techum: Flight (airport terminal); Bus (kavod habrios); Delivery. See seforim by Rabbi Cohen at www.kashrushalacha.com
282
Grapes and Raisins (Kosher Anthology 59)
Grapes and Raisins (Kosher Anthology 59)
Jun 19, 2026
31:23
Grapes and Raisins: Seedless grapes; Golden raisins; Grape drying oil; Mevushal. See seforim by Rabbi Cohen at www.kashrushalacha.com
283
Rice Products (Kosher Anthology 61)
Rice Products (Kosher Anthology 61)
Jul 3, 2026
21:55
Rice Products and Bishul Yisroel: Rice pudding; Crisped rice; Sake. See seforim by Rabbi Cohen at www.kashrushalacha.com
284
The Three Weeks (Kosher Anthology 62)
The Three Weeks (Kosher Anthology 62)
Jul 10, 2026
36:53
The Three Weeks: Timing; Simcha and Music (events, dancing, music, laundry, renovations); Foods and beverages. See seforim by Rabbi Cohen at www.kashrushalacha.com
285
Perutah Chamurah (Kosher Anthology 63)
Perutah Chamurah (Kosher Anthology 63)
Jul 17, 2026
36:30
Perutah Chamurah: Pidyon ma'aser sheini; The coin; Perutah chamurah (what, why); Complications; Useable currency; Double transfer. See seforim by Rabbi Cohen at www.kashrushalacha.com
286
Tzitzis [Part 1] Garment Size (Kosher Anthology 64)
Tzitzis [Part 1] Garment Size (Kosher Anthology 64)
Jul 24, 2026
33:29
Tzitzis [Part 1] - Garment Size: Length; Width; Neck hole. See seforim by Rabbi Cohen at www.kashrushalacha.com
287
Tzitzis [Part 2] Holes for Strings (Kosher Anthology 65)
Tzitzis [Part 2] Holes for Strings (Kosher Anthology 65)
Jul 31, 2026
21:31
Tzitzis [Part 2] Holes for Strings: Distance from edge; Number of holes. See seforim by Rabbi Cohen at www.kashrushalacha.com
288
Tzitzis [Part 4] Strings (Kosher Anthology 67)
Tzitzis [Part 4] Strings (Kosher Anthology 67)
Aug 21, 2026
26:51
Tzitzis [Part 4] Strings: Lishmah (what, who, how); Physical properties; Strings onto beged (lishmah, wrapping); Techeles. See seforim by Rabbi Cohen at www.kashrushalacha.com
289
Belgian Endives for Marror (Pesach #1)
Belgian Endives for Marror (Pesach #1)
Apr 1, 2005
30:50
Belgian Endives for Marror
290
Cheress and Plastic (Kashering #1 - Shulchan Aruch 451:1)
Cheress and Plastic (Kashering #1 - Shulchan Aruch 451:1)
Apr 20, 2007
36:24
Chametz Keilim on Pesach Cheress and plastic New pots Pre-seasoned cast-iron
291
Kashering Where You're Afraid to Break the Utensil (Kashering #2 - Shulchan Aruch 451:1)
Kashering Where You're Afraid to Break the Utensil (Kashering #2 - Shulchan Aruch 451:1)
Apr 27, 2007
41:30
Kashering where you're afraid to break the utensil Libun gamur for cheress Three hag'alos for cheress
292
Kashering From the Side of the B'liah (Kashering #3 - Shulchan Aruch 451:2)
Kashering From the Side of the B'liah (Kashering #3 - Shulchan Aruch 451:2)
May 4, 2007
53:36
Kashering from the side of the b'liah Heat Exchanger with regeneration
293
Hag'alah Instead of Ne'itzah (Kashering #4 - Shulchan Aruch 451:3)
Hag'alah Instead of Ne'itzah (Kashering #4 - Shulchan Aruch 451:3)
May 11, 2007
23:21
Hag'alah instead of ne'itzah Kashering from meat to dairy [Part 1]
294
Kashering From Meat to Dairy [Part 2] (Kashering #5 - Shulchan Aruch 451:3)
Kashering From Meat to Dairy [Part 2] (Kashering #5 - Shulchan Aruch 451:3)
May 18, 2007
31:03
Kashering from meat to dairy [Part 2] Kli rishon which is off the fire
295
Whisky (Kosher Classes #1)
Whisky (Kosher Classes #1)
May 22, 2007
1:10:15
Whiskey
296
Kashering at 190 F (Kashering #6 - Shulchan Aruch 451:3)
Kashering at 190 F (Kashering #6 - Shulchan Aruch 451:3)
Jun 1, 2007
35:15
Kashering at 190 F
297
Rust, Polymerized Oil (Kashering #7 - Shulchan Aruch 451:3)
Rust, Polymerized Oil (Kashering #7 - Shulchan Aruch 451:3)
Jun 8, 2007
28:30
Rust Polymerized oil
298
Hetairah Balah (Kashering #8 - Shulchan Aruch 451:4)
Hetairah Balah (Kashering #8 - Shulchan Aruch 451:4)
Jun 15, 2007
36:31
Hetairah balah Dairy or meat (or chalav stam) blios
299
Criteria to Require Libun Gamur (Kashering #9 - Shulchan Aruch 451:4)
Criteria to Require Libun Gamur (Kashering #9 - Shulchan Aruch 451:4)
Jun 22, 2007
33:01
Criteria to require libun gamur
300
Spray Dryers (Kashering #10 - Shulchan Aruch 451:4)
Spray Dryers (Kashering #10 - Shulchan Aruch 451:4)
Jun 29, 2007
37:58
Spray Dryers