Popular Shows by Dovid Cohen דוביד כהן
744 episodes
#
Name
Release Date
Duration
1
Avodah Zara (Kosher Anthology 68)
Avodah Zara (Kosher Anthology 68)
Aug 14, 2026
31:09
Avodah Zara: Indian restaurants; Holy basil; L-cysteine; Greek gods; Trappist beer. See seforim by Rabbi Cohen at www.kashrushalacha.com
2
Seals [Part 1] (Kosher Anthology 29)
Seals [Part 1] (Kosher Anthology 29)
Sep 5, 2025
39:10
Seals [Part 1]: Benefit; Seals/Simanim; One or two? Locks; Effective seals; See seforim by Rabbi Cohen at www.kashrushalacha.com
3
Xanthan Gum for Pesach [Part 1] (Kosher Anthology 54)
Xanthan Gum for Pesach [Part 1] (Kosher Anthology 54)
Apr 24, 2026
33:33
Xanthan Gum for Pesach [Part 1]: Production; Inedible; Taste; Poisonous. See seforim by Rabbi Cohen at www.kashrushalacha.com
4
Europe vs USA (Kosher Classes 75)
Europe vs USA (Kosher Classes 75)
Apr 21, 2026
55:17
Kosher Food in Europe vs. America: Ingredients (soda); Equipment (fruit juice, coffee); Process (chalav stam). See seforim by Rabbi Cohen at www.kashrushalacha.com
5
Heat Exchangers (Hashgachah Practicum #26 - Equipment E)
Heat Exchangers (Hashgachah Practicum #26 - Equipment E)
Dec 9, 2022
25:39
Heat Exchangers: Principle; Types (plate, tubular, scraped surface); Kashering; Pasteurization (holding tubes, divert lines, mevushal); Regeneration. See seforim by Rabbi Cohen at www.kashrushalacha.com
6
Tzitzis [Part 3] Garment Materials (Kosher Anthology 66)
Tzitzis [Part 3] Garment Materials (Kosher Anthology 66)
Aug 7, 2026
20:19
Tzitzis [Part 3] Garment Materials: Materials; Children's tzitzis; T-shirt tzitzis; Sleeves. See seforim by Rabbi Cohen at www.kashrushalacha.com
7
Borei Pri Hagafen (Kosher Anthology 60)
Borei Pri Hagafen (Kosher Anthology 60)
Jun 26, 2026
30:27
Borei Pri Hagafen: Adding water to water or grape juice (202 vs 204, Olas Tamid vs Pri Megadim, Applications); Changed juice (vinegar, brandy, ices); Currants. See seforim by Rabbi Cohen at www.kashrushalacha.com
8
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
9
Home Kitchen Kashering (Hashgachah Practicum #55 - Kashering D)
Home Kitchen Kashering (Hashgachah Practicum #55 - Kashering D)
Apr 12, 2024
26:04
Kashering a Home Kitchen: Restrictions; Safety; Silverware; Pots; Countertops; Sinks; Steamers; Oven and Warming drawer; Stovetop; Microwave. See seforim by Rabbi Cohen at www.kashrushalacha.com
10
Gluten Free on Pesach (Q&A 55)
Gluten Free on Pesach (Q&A 55)
Apr 17, 2024
4:28
Gluten Free on Pesach See seforim by Rabbi Cohen at www.kashrushalacha.com
11
Pesach Miscellany 2024 (Pesach #46)
Pesach Miscellany 2024 (Pesach #46)
Apr 19, 2024
21:36
Pesach Miscellany 5784: Hafrashas challah (chaburah matzah baking, spelt machine matzah); Flower food; Steamers; Biodegradable bags; Wheat straw floss picks. See Rabbi Cohen's seforim at www.kashrushalacha.com
12
Chametz After Pesach (Hashgachah Practicum #56 - Pesach D)
Chametz After Pesach (Hashgachah Practicum #56 - Pesach D)
Apr 26, 2024
16:26
Chametz After Pesach: Basic halachos; Which foods; Storekeepers; Manufacturers; Distributors. See seforim by Rabbi Cohen at www.kashrushalacha.com
13
Foods That Might Need Bishul YIsroel (Kosher Classes #66)
Foods That Might Need Bishul YIsroel (Kosher Classes #66)
May 3, 2024
1:01:17
Foods that might need bishul Yisroel: Not cooked; Oleh al shulchan melachim; Edible raw. See seforim by Rabbi Cohen at www.kashrushalacha.com
14
Tata'ah Gavar (Bitul and Blios #53 - Shulchan Aruch YD 105:3)
Tata'ah Gavar (Bitul and Blios #53 - Shulchan Aruch YD 105:3)
May 10, 2024
28:07
Tata'ah Gavar (תתאה גבר): Basics; Tumbler; Heat sealer; Shrink tunnel. See seforim by Rabbi Cohen at www.kashrushalacha.com
15
Citrus Scale (Q&A #56)
Citrus Scale (Q&A #56)
May 15, 2024
4:33
Citrus Scale See seforim by Rabbi Cohen at www.kashrushalacha.com
16
Nitzuk Chibur (Bitul and Blios #54 - Shulchan Aruch YD 105:3)
Nitzuk Chibur (Bitul and Blios #54 - Shulchan Aruch YD 105:3)
May 17, 2024
27:46
Nitzuk Chibur: See seforim by Rabbi Cohen at www.kashrushalacha.com
17
Chalav Stam Nowadays (Q&A #57)
Chalav Stam Nowadays (Q&A #57)
May 22, 2024
3:43
Chalav Stam Nowadays See seforim by Rabbi Cohen at www.kashrushalacha.com
18
Grape Products (Hashgachah Practicum #57 - Ingredients I)
Grape Products (Hashgachah Practicum #57 - Ingredients I)
May 24, 2024
26:00
Grape Products: Hamshachah (smoothies, jam, bishul before hamshachah, raisin juice concentrate); Mevushal; Grapeseed extract; Grapeseed oil; Tartaric acid; Other grape products; Grape juice from concentrate; Issur hana'ah; Grape flavors. See seforim by Rabbi Cohen at www.kashrushalacha.com
19
Canned Fruit and Vegetables (Q&A #58)
Canned Fruit and Vegetables (Q&A #58)
May 29, 2024
5:53
Canned Fruit and Vegetables See seforim by Rabbi Cohen at www.kashrushalacha.com
20
Surface Propagations [Part 1] (Bitul and Blios #55 - Shulchan Aruch YD 106:1)
Surface Propagations [Part 1] (Bitul and Blios #55 - Shulchan Aruch YD 106:1)
May 31, 2024
25:59
Surface Propagations [Part 1 - Inherent status] Gidulim; Yotzeh; Nispatmah kol yamehah. See seforim by Rabbi Cohen at www.kashrushalacha.com
21
Sushi (Q&A #59
Sushi (Q&A #59
Jun 5, 2024
5:21
Sushi See seforim by Rabbi Cohen at www.kashrushalacha.com
22
Surface Propagations [Part 2] (Bitul and Blios #56 - Shulchan Aruch YD 106:1)
Surface Propagations [Part 2] (Bitul and Blios #56 - Shulchan Aruch YD 106:1)
Jun 7, 2024
23:42
Surface Propagations [Part 2]: Efshar l'sochto (אפשר לסוחטו); No ta'am left; Lach b'lach; ChaNaN. See seforim by Rabbi Cohen at www.kashrushalacha.com
23
Yoshon Nowadays (Kosher Classes #67)
Yoshon Nowadays (Kosher Classes #67)
Jun 14, 2024
27:12
Yoshon Nowadays: History; Practical applications. See seforim by Rabbi Cohen at www.kashrushalacha.com
24
Reichah Plus (Bitul and Blios #57 - Shulchan Aruch YD 108:1)
Reichah Plus (Bitul and Blios #57 - Shulchan Aruch YD 108:1)
Jun 21, 2024
31:25
Keilim used for safek issur (YD 107:1). Reichah: Large oven vs. small oven; Measuring 12 esronim of flour. Meat and milk cooking side by side. See seforim by Rabbi Cohen at www.kashrushalacha.com
25
Seals (Q&A 60)
Seals (Q&A 60)
Jun 26, 2024
5:17
Seals See seforim by Rabbi Cohen at www.kashrushalacha.com
26
Cigtrus and Air Up (Bitul and Blios #58 - Shulchan Aruch YD 108:5)
Cigtrus and Air Up (Bitul and Blios #58 - Shulchan Aruch YD 108:5)
Jun 28, 2024
23:58
Cigtrus and Air Up Water Bottle: Vapors; Cigtrus; Suitability for hashgachah; Air up. See seforim by Rabbi Cohen at www.kashrushalacha.com
27
Grains (Q&A 61)
Grains (Q&A 61)
Jul 3, 2024
4:38
Grains See seforim by Rabbi Cohen at www.kashrushalacha.com
28
Libun Gamur (Hashgachah Practicum #58 - Kashering E)
Libun Gamur (Hashgachah Practicum #58 - Kashering E)
Jul 5, 2024
16:57
Libun Gamur: When; How; Libun gamur vs. libun kal. See seforim by Rabbi Cohen at www.kashrushalacha.com
29
Nikkur (Q&A 62)
Nikkur (Q&A 62)
Jul 10, 2024
4:58
Nikkur See seforim by Rabbi Cohen at www.kashrushalacha.com
30
Yavesh B'yavesh (Bitul and Blios #59 - Shulchan Aruch YD 109:1)
Yavesh B'yavesh (Bitul and Blios #59 - Shulchan Aruch YD 109:1)
Jul 12, 2024
29:10
Yavesh B'yavesh: Bitul B'rov; Min b'mino & Yavesh b'yavesh; Pesach; B'lios. See seforim by Rabbi Cohen at www.kashrushalacha.com
31
Packaging (Q&A 63)
Packaging (Q&A 63)
Jul 17, 2024
4:08
Packaging See seforim by Rabbi Cohen at www.kashrushalacha.com
32
Davar Shebiminyan (Bitul and Blios #60 - Shulchan Aruch YD 110:1)
Davar Shebiminyan (Bitul and Blios #60 - Shulchan Aruch YD 110:1)
Jul 19, 2024
32:43
Davar Shebiminyan: What qualifies; Meat; Sefer Torah. See seforim by Rabbi Cohen at www.kashrushalacha.com
33
Knife Sharpening (Q&A 64)
Knife Sharpening (Q&A 64)
Jul 24, 2024
5:07
Knife Sharpening See seforim by Rabbi Cohen at www.kashrushalacha.com
34
Kol Kavuah, Kol D'Parish (Bitul and Blios #61 - Shulchan Aruch YD 110:3)
Kol Kavuah, Kol D'Parish (Bitul and Blios #61 - Shulchan Aruch YD 110:3)
Jul 26, 2024
33:28
Kol Kavuah, Kol D'Parish: כל קבוע, כל דפריש: Kavuah d'oraisah; Kavuah d'rabbanan; Kol d'parish; What is considered parish; Pesach. See seforim by Rabbi Cohen at www.kashrushalacha.com
35
Vegan Restaurants (Q&A 65)
Vegan Restaurants (Q&A 65)
Jul 31, 2024
4:07
Vegan Restaurants See seforim by Rabbi Cohen at www.kashrushalacha.com
36
Kashrus Scandals (Bitul and Blios #62 - Shulchan Aruch YD 110:5)
Kashrus Scandals (Bitul and Blios #62 - Shulchan Aruch YD 110:5)
Aug 2, 2024
30:31
Kashrus Scandals: Assumptions; Issues - Four Questions; Raw meat in store; Prepared food in store; Food taken home; Kashering. See seforim by Rabbi Cohen at www.kashrushalacha.com
37
Bee Products (Q&A 66)
Bee Products (Q&A 66)
Aug 7, 2024
5:18
Bee Products See seforim by Rabbi Cohen at www.kashrushalacha.com
38
Papain (Bitul and Blios #63 - Shulchan Aruch YD 110:9)
Papain (Bitul and Blios #63 - Shulchan Aruch YD 110:9)
Aug 9, 2024
25:03
Papain: Papaya; Papain; Peel; Papaya Revisited; Eggplant Plus. See seforim by Rabbi Cohen at www.kashrushalacha.com
39
Infant Formula (Q&A 67)
Infant Formula (Q&A 67)
Aug 14, 2024
4:56
Infant Formula See seforim by Rabbi Cohen at www.kashrushalacha.com
40
International Travel (Q&A 68)
International Travel (Q&A 68)
Aug 21, 2024
5:36
International Travel: See seforim by Rabbi Cohen at www.kashrushalacha.com
41
Arlah in Vineyards (Kosher Classes #68)
Arlah in Vineyards (Kosher Classes #68)
Aug 23, 2024
57:17
Arlah in Vineyards: Grape growth; Arlah basics; Primary questions; Safek arlah in chutz la'aretz; Atzis she'aino nakuv; Neta revai. See seforim by Rabbi Cohen at www.kashrushalacha.com
42
Herbs (Q&A 69)
Herbs (Q&A 69)
Aug 28, 2024
3:41
Herbs See seforim by Rabbi Cohen at www.kashrushalacha.com
43
Animal Products (Hashgachah Practicum #59 - Ingredients J)
Animal Products (Hashgachah Practicum #59 - Ingredients J)
Sep 6, 2024
17:27
Animal Products: Yotzeh vs. Pirshah; Shellac and Carmine; Bee Products (honey, royal jelly, pollen, beeswax, propolis); Eggs; Yotzeh of a kosher animal; Colostrum; Lanolin. See seforim by Rabbi Cohen at www.kashrushalacha.com
44
Maris Ayin (Q&A 70)
Maris Ayin (Q&A 70)
Sep 11, 2024
4:45
Maris Ayin See seforim by Rabbi Cohen at www.kashrushalacha.com
45
Tea (Q&A 71)
Tea (Q&A 71)
Sep 18, 2024
5:18
Tea See seforim by Rabbi Cohen at www.kashrushalacha.com
46
Miut Hamatzui (Kosher Classes #69)
Miut Hamatzui (Kosher Classes #69)
Sep 20, 2024
1:00:20
Miut Hamatzui: Insects; Muchzak vs. matzui; D'oraisah vs d'rabannan; Definition. See seforim by Rabbi Cohen at www.kashrushalacha.com
47
Coatings (Q&A 72)
Coatings (Q&A 72)
Sep 25, 2024
4:19
Coatings See seforim by Rabbi Cohen at www.kashrushalacha.com
48
Vertical Farming (Q&A 73)
Vertical Farming (Q&A 73)
Oct 2, 2024
4:28
Vertical Farming See seforim by Rabbi Cohen at www.kashrushalacha.com
49
Coffee (Q&A 74)
Coffee (Q&A 74)
Oct 9, 2024
4:50
Coffee See seforim by Rabbi Cohen at www.kashrushalacha.com
50
Chips (Q&A 75)
Chips (Q&A 75)
Oct 23, 2024
4:36
Chips See seforim by Rabbi Cohen at www.kashrushalacha.com
51
Potato Industry (Kosher Anthology 1)
Potato Industry (Kosher Anthology 1)
Nov 1, 2024
35:59
Potato Industry: Bishul Yisroel; IQF; French fries and potato chips; Dehydrated potatoes; Canned; Instant potatoes. See seforim by Rabbi Cohen at www.kashrushalacha.com
52
Milk Substitutes (Q&A 76)
Milk Substitutes (Q&A 76)
Nov 6, 2024
4:54
Milk Substitutes See seforim by Rabbi Cohen at www.kashrushalacha.com
53
Danger (Q&A 77)
Danger (Q&A 77)
Nov 13, 2024
4:17
Danger See seforim by Rabbi Cohen at www.kashrushalacha.com
54
In Vitro Fertilization of Cows (Kosher Anthology 2)
In Vitro Fertilization of Cows (Kosher Anthology 2)
Nov 15, 2024
18:31
In Vitro Fertilization of Cows: Procedure; Nikav ha'aim (hole in uterus); Ovaries; Mefulash. See seforim by Rabbi Cohen at www.kashrushalacha.com
55
Insects (Q&A 78)
Insects (Q&A 78)
Nov 20, 2024
5:45
Insects See seforim by Rabbi Cohen at www.kashrushalacha.com
56
Terumah and Ma'aser (Kosher Anthology 3)
Terumah and Ma'aser (Kosher Anthology 3)
Nov 22, 2024
36:12
Terumah and Ma'aser: Which foods; Spices / tavlin (vanilla, citrus oils); Hafrashah; Ownership; Kedushah; Biur ma'asros; Kashering. See seforim by Rabbi Cohen at www.kashrushalacha.com
57
Freeze Drying (Q&A 79)
Freeze Drying (Q&A 79)
Nov 27, 2024
4:33
Freeze Drying See seforim by Rabbi Cohen at www.kashrushalacha.com
58
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
59
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
60
Gums (Q&A 81)
Gums (Q&A 81)
Dec 11, 2024
3:50
Gums See seforim by Rabbi Cohen at www.kashrushalacha.com
61
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
62
Math (Q&A 82)
Math (Q&A 82)
Dec 18, 2024
5:33
Math See seforim by Rabbi Cohen at www.kashrushalacha.com
63
Salt (Q&A 83)
Salt (Q&A 83)
Dec 25, 2024
4:40
Salt See seforim by Rabbi Cohen at www.kashrushalacha.com
64
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
65
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
66
Liver (Q&A 84)
Liver (Q&A 84)
Jan 8, 2025
4:23
Liver See seforim by Rabbi Cohen at www.kashrushalacha.com
67
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
68
Inedibles (Q&A 85)
Inedibles (Q&A 85)
Jan 15, 2025
4:26
Inedibles See seforim by Rabbi Cohen at www.kashrushalacha.com
69
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
70
Bitul (Q&A 86)
Bitul (Q&A 86)
Jan 22, 2025
5:17
Bitul See seforim by Rabbi Cohen at www.kashrushalacha.com
71
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
72
Sephardim (Q&A 87)
Sephardim (Q&A 87)
Jan 29, 2025
5:28
Sephardim See seforim by Rabbi Cohen at www.kashrushalacha.com
73
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
74
Poultry (Q&A 88)
Poultry (Q&A 88)
Feb 6, 2025
4:29
Poultry See seforim by Rabbi Cohen at www.kashrushalacha.com
75
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
76
Grapes (Q&A 89)
Grapes (Q&A 89)
Feb 12, 2025
3:46
Grapes See seforim by Rabbi Cohen at www.kashrushalacha.com
77
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
78
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
79
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
80
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
81
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
82
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
83
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
84
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
85
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
86
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
87
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
88
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
89
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
90
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
91
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
92
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
93
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
94
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
95
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
96
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
97
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
98
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
99
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
100
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