#
Name
Release Date
Duration
151
Davar Gush (Bitul and Blios #52 - Shulchan Aruch YD 105:3)
Davar Gush (Bitul and Blios #52 - Shulchan Aruch YD 105:3)
Mar 15, 2024
18:33
Davar Gush: Halachos; What; Mixture; Bishul; Kashering. See seforim by Rabbi Cohen at www.kashrushalacha.com
152
Pet Food (Q&A 50)
Pet Food (Q&A 50)
Mar 13, 2024
5:20
Pet Food See seforim by Rabbi Cohen at www.kashrushalacha.com
153
Petrochemicals (Hashgachah Practicum #51 - Ingredients H)
Petrochemicals (Hashgachah Practicum #51 - Ingredients H)
Mar 8, 2024
27:45
Petrochemicals: Introduction (hydrocarbons, nomenclature); Primary chemicals (alkanes, alkenes/olefins, aromatics); Finished products; Renewables. See seforim by Rabbi Cohen at www.kashrushalacha.com
154
Bread (Q&A 49)
Bread (Q&A 49)
Mar 6, 2024
4:42
Bread See seforim by Rabbi Cohen at www.kashrushalacha.com
155
Kashering of Cheese Equipment (Hashgachah Practicum #50 - Dairy E)
Kashering of Cheese Equipment (Hashgachah Practicum #50 - Dairy E)
Mar 1, 2024
18:51
Kashering of Cheese Equipment: Cheese tanks; Brining; Cheese wires; Shrink tunnel. See seforim by Rabbi Cohen at www.kashrushalacha.com
156
Dishwasher (Q&A 48)
Dishwasher (Q&A 48)
Feb 28, 2024
4:22
Dishwasher See seforim by Rabbi Cohen at www.kashrushalacha.com
157
Kli Rishon and Kli Sheini (Bitul and Blios #51 - Shulchan Aruch YD 105:2)
Kli Rishon and Kli Sheini (Bitul and Blios #51 - Shulchan Aruch YD 105:2)
Feb 23, 2024
30:37
Kli Rishon and Kli Sheini: Basic halacha; Exceptions; Defanos Mekariros; Irui kli rishon; Tunnel Pasteurizer. See seforim by Rabbi Cohen at www.kashrushalacha.com
158
Israeli Produce (Q&A 47)
Israeli Produce (Q&A 47)
Feb 21, 2024
5:12
Israeli Produce See seforim by Rabbi Cohen at www.kashrushalacha.com
159
Maris Ayin (Hashgachah Practicum #49 - Consumer I)
Maris Ayin (Hashgachah Practicum #49 - Consumer I)
Feb 16, 2024
26:50
Maris Ayin: Meat and milk - pareve dairy or meat, cultured meat; Non-kosher and kosher - eggs, restaurants; Other issues - Pesach, Shabbos and Yom Tov, tevillas keilim, hafrashas challah. See seforim by Rabbi Cohen at www.kashrushalacha.com
160
Fatty Acids (Q&A 46)
Fatty Acids (Q&A 46)
Feb 14, 2024
6:20
Fatty Acids See seforim by Rabbi Cohen at www.kashrushalacha.com
161
Yad Soledes Bo (Bitul and Blios #50 - Shulchan Aruch YD 105:2)
Yad Soledes Bo (Bitul and Blios #50 - Shulchan Aruch YD 105:2)
Feb 9, 2024
32:33
Yad Soledes Bo: Heat vs. Temperature; Shiurim from Poskim - low end, high end. See seforim by Rabbi Cohen at www.kashrushalacha.com
162
Kovush (Bitul and Blios #49 - Shulchan Aruch YD 105:1)
Kovush (Bitul and Blios #49 - Shulchan Aruch YD 105:1)
Feb 2, 2024
30:33
Kovush: Standard kovush - liquid, movement, time, depth; Kashering; Fast kovush - tzir, charif. See seforim by Rabbi Cohen at www.kashrushalacha.com
163
Zoo (Q&A 45)
Zoo (Q&A 45)
Jan 31, 2024
6:08
Zoo See seforim by Rabbi Cohen at www.kashrushalacha.com
164
Fruits and Vegetables (Hashgachah Practicum #48 - Ingredients G)
Fruits and Vegetables (Hashgachah Practicum #48 - Ingredients G)
Jan 26, 2024
21:48
Fruits and Vegetables: Wax coating; Frozen; Pesach; Canned; Dried; Peeled. See seforim by Rabbi Cohen at www.kashrushalacha.com
165
Frozen Vegetables (Q&A 44)
Frozen Vegetables (Q&A 44)
Jan 24, 2024
4:18
Frozen Vegetables See seforim by Rabbi Cohen at www.kashrushalacha.com
166
Wine and Alcohol (Hashgachah Practicum #47 - Consumer H)
Wine and Alcohol (Hashgachah Practicum #47 - Consumer H)
Jan 19, 2024
19:38
Wine and Alcohol: Wine (stam yayin, mevushal); Secondary halachos (bracha, from concentrate, Pesach seder, music); Alcoholic beverages (ingredients, equipment, aging, chametz she'avar alav haPesach). See seforim by Rabbi Cohen at www.kashrushalacha.com
167
Fish and Meat (Q&A 43)
Fish and Meat (Q&A 43)
Jan 17, 2024
5:25
Fish and Meat See seforim by Rabbi Cohen at www.kashrushalacha.com
168
Bugs are Lifgam (Bitul and Blios #48 - Shulchan Aruch YD 104:3)
Bugs are Lifgam (Bitul and Blios #48 - Shulchan Aruch YD 104:3)
Jan 12, 2024
23:55
Bugs are Nosein Ta'am Lifgam: People are disgusted by them; Cricket powder; Beryah. See seforim by Rabbi Cohen at www.kashrushalacha.com
169
Microwave (Q&A 42)
Microwave (Q&A 42)
Jan 10, 2024
4:51
Microwave See seforim by Rabbi Cohen at www.kashrushalacha.com
170
Devices (Hashgachah Practicum #46 - Bishul Yisroel E)
Devices (Hashgachah Practicum #46 - Bishul Yisroel E)
Jan 5, 2024
13:44
Devices for creating bishul Yisroel: Light bulb and glow plug; Boiler; Shain device. See seforim by Rabbi Cohen at www.kashrushalacha.com
171
Berachos (Q&A 41)
Berachos (Q&A 41)
Jan 3, 2024
4:38
Berachos See seforim by Rabbi Cohen at www.kashrushalacha.com
172
Coatings (Bitul and Blios #47 - Shulchan Aruch YD 103:5)
Coatings (Bitul and Blios #47 - Shulchan Aruch YD 103:5)
Dec 29, 2023
41:28
Coatings: Pot and pans (residue, always aino ben yomo, asui l'hishtamesh b'shefah, ain kavonoso levatel); Pre-seasoned cast iron pans; Styrofoam cups; Fruits and vegetables. See seforim by Rabbi Cohen at www.kashrushalacha.com
173
Restaurant Mashgiach (Q&A 40)
Restaurant Mashgiach (Q&A 40)
Dec 27, 2023
5:24
Restaurant Mashgiach See seforim by Rabbi Cohen at www.kashrushalacha.com
174
Tunnel Pasteurizer and Cooling Tunnel (Hashgachah Practicum #45 - Equipment G)
Tunnel Pasteurizer and Cooling Tunnel (Hashgachah Practicum #45 - Equipment G)
Dec 22, 2023
22:31
Tunnel Pasteurizer and Cooling Tunnel: Introduction; The equipment; Transfer of Ta'am and Kashering; Kli rishon vs. kli sheini; Additional factors. See seforim by Rabbi Cohen at www.kashrushalacha.com
175
Lactose (Q&A 39)
Lactose (Q&A 39)
Dec 20, 2023
5:02
Lactose See seforim by Rabbi Cohen at www.kashrushalacha.com
176
Stam Keilim Ainum Bnei Yoman (Bitul and Blios #46 - Shulchan Aruch YD 103:5)
Stam Keilim Ainum Bnei Yoman (Bitul and Blios #46 - Shulchan Aruch YD 103:5)
Dec 15, 2023
26:13
Stam keilim ainum b'nei yoman (סתם כלים אינם בני יומן): Basic halacha; Kashering; Pesach; Factories. See seforim by Rabbi Cohen at www.kashrushalacha.com
177
Color (Q&A 38)
Color (Q&A 38)
Dec 13, 2023
5:22
Color See seforim by Rabbi Cohen at www.kashrushalacha.com
178
Aino Ben Yomo (Bitul and Blios #45 - Shulchan Aruch YD 103:5)
Aino Ben Yomo (Bitul and Blios #45 - Shulchan Aruch YD 103:5)
Dec 8, 2023
25:11
Aino Ben Yomo: General Halacha; Calculations; Not effective b'dieved; Rely on it l'chatchilah (hag'alah, 12 months). See seforim by Rabbi Cohen at www.kashrushalacha.com
179
Lab Grown Meat (Q&A 37)
Lab Grown Meat (Q&A 37)
Dec 6, 2023
5:35
Lab Grown Meat See seforim by Rabbi Cohen at www.kashrushalacha.com
180
Israeli Produce (Hashgachah Practicum #44 - Consumer G)
Israeli Produce (Hashgachah Practicum #44 - Consumer G)
Dec 1, 2023
26:04
Israeli Produce: Borders; Arlah; Terumah and ma'aser; Shemittah; Hashgachah. See seforim by Rabbi Cohen at www.kashrushalacha.com
181
Vinegar (Q&A 36)
Vinegar (Q&A 36)
Nov 29, 2023
5:40
Vinegar See seforim by Rabbi Cohen at www.kashrushalacha.com
182
Wraps (Q&A 35)
Wraps (Q&A 35)
Nov 22, 2023
5:12
Wraps See seforim by Rabbi Cohen at www.kashrushalacha.com
183
Not Lishvach and Not Ligam (Bitul and Blios #44 - Shulchan Aruch YD 103:2)
Not Lishvach and Not Ligam (Bitul and Blios #44 - Shulchan Aruch YD 103:2)
Nov 17, 2023
30:05
Not lishvach and not lifgam (לא לשבח ולא לפגם): Bee legs; No ta'am at all (אין בו טעם כלל); Applications. See seforim by Rabbi Cohen at www.kashrushalacha.com
184
Refrigerators and Ovens (Q&A 34)
Refrigerators and Ovens (Q&A 34)
Nov 15, 2023
4:27
Refrigerators and ovens: Opening the door on Shabbos and Yom Tov See seforim by Rabbi Cohen at www.kashrushalacha.com
185
Kashrus Rulings of Rav Feivel Cohen (Kosher Classes #65)
Kashrus Rulings of Rav Feivel Cohen (Kosher Classes #65)
Nov 10, 2023
38:04
Kashrus Rulings of Rav Feivel Cohen (first yahrtzeit): Copepods in New York City Water (visible but not recognizable, spawned in the water system); Mechiras chametz; Chametz medicine for a choleh; Vinegar of unknown Pesach status; Spray dryer kashering; Kashering plastic; Keurig machine tevillah; Stam yayin for a mumar See seforim by Rabbi Cohen at www.kashrushalacha.com
186
Pas Yisroel (Q&A 33)
Pas Yisroel (Q&A 33)
Nov 8, 2023
4:30
Pas Yisroel See seforim by Rabbi Cohen at www.kashrushalacha.com
187
Basar B'chalav Introduction (Kosher Classes #64)
Basar B'chalav Introduction (Kosher Classes #64)
Nov 3, 2023
37:35
Introduction to Basar B'chalav: Separating (waiting, hard cheese, dairy bread); Common scenarios; Concepts (ta'am k'ikar, kli rishon, zei'ah, ain habaluah yotzeh, nat bar nat, charif); B'dieved concepts (bitul b'shishim, aino ben yomo); Benefit and Cooking. See seforim by Rabbi Cohen at www.kashrushalacha.com
188
Instant Coffee (Q&A 32)
Instant Coffee (Q&A 32)
Nov 1, 2023
5:05
Instant Coffee See seforim by Rabbi Cohen at www.kashrushalacha.com
189
Flavors (Hashgachah Practicum #43 - Ingredients F)
Flavors (Hashgachah Practicum #43 - Ingredients F)
Oct 27, 2023
30:50
Flavors: Components (active vs. inactive, non-certified); Types (natural vs. artificial, liquid vs. powder); Ingredients. See seforim by Rabbi Cohen at www.kashrushalacha.com
190
Shellac (Q&A 31)
Shellac (Q&A 31)
Oct 25, 2023
4:27
Shellac See seforim by Rabbi Cohen at www.kashrushalacha.com
191
Higdil Haissur Midaso (Bitul and Blios #43 - Shulchan Aruch YD 103:2)
Higdil Haissur Midaso (Bitul and Blios #43 - Shulchan Aruch YD 103:2)
Oct 20, 2023
30:02
Higdil Ha'Issur Midaso (הגדיל האיסור מדתו): Nutramigen (whose taste, kashering); Carmine Manufacturer (b'lios, inedible). See seforim by Rabbi Cohen at www.kashrushalacha.com
192
Yoshon (Q&A 30)
Yoshon (Q&A 30)
Oct 18, 2023
4:37
Yoshon See seforim by Rabbi Cohen at www.kashrushalacha.com
193
Nosein Ta'am Lifgam (Bitul and Blios #42 - Shulchan Aruch YD 103:1)
Nosein Ta'am Lifgam (Bitul and Blios #42 - Shulchan Aruch YD 103:1)
Oct 13, 2023
27:08
Nosein Ta'am Lifgam: Rashba and Ran; Details and examples. See seforim by Rabbi Cohen at www.kashrushalacha.com
194
Drinks (Q&A 29)
Drinks (Q&A 29)
Oct 11, 2023
6:02
Drinks See seforim by Rabbi Cohen at www.kashrushalacha.com
195
Logos (Q&A 28)
Logos (Q&A 28)
Sep 20, 2023
4:23
Logos See seforim by Rabbi Cohen at www.kashrushalacha.com
196
Shechitos (Q&A 27)
Shechitos (Q&A 27)
Sep 13, 2023
4:17
Shechitos See seforim by Rabbi Cohen at www.kashrushalacha.com
197
Milk and Meat (Hashgachah Practicum #42 - Consumer F)
Milk and Meat (Hashgachah Practicum #42 - Consumer F)
Sep 8, 2023
33:09
Milk and Meat: Foods (dairy bread, imitation items); Food preparation (separations, oil and spices, double oven, microwave, stovetop); Kashering back and forth; Waiting 6 hours (meat pot, hard cheese); Non-food use (hana'ah); Pet food. See seforim by Rabbi Cohen at www.kashrushalacha.com
198
Chalav Yisroel (Q&A 26)
Chalav Yisroel (Q&A 26)
Sep 6, 2023
5:45
Chalav Yisroel See seforim by Rabbi Cohen at www.kashrushalacha.com
199
Bitul of Keilim (Bitul and Blios #41 - Shulchan Aruch YD 102:2-3)
Bitul of Keilim (Bitul and Blios #41 - Shulchan Aruch YD 102:2-3)
Sep 1, 2023
37:02
Bitul of Keilim: Non-Automatic Heter; Kashering; Expense, other factors; Aino ben yomo; Pesach; Tevillas Keilim. See seforim by Rabbi Cohen at www.kashrushalacha.com
200
Waiting 6 Hours (Q&A 25)
Waiting 6 Hours (Q&A 25)
Aug 30, 2023
3:58
Waiting 6 Hours See seforim by Rabbi Cohen at www.kashrushalacha.com