#
Name
Release Date
Duration
151
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
152
Lactose (Q&A 39)
Lactose (Q&A 39)
Dec 20, 2023
5:02
Lactose See seforim by Rabbi Cohen at www.kashrushalacha.com
153
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
154
Color (Q&A 38)
Color (Q&A 38)
Dec 13, 2023
5:22
Color See seforim by Rabbi Cohen at www.kashrushalacha.com
155
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
156
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
157
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
158
Vinegar (Q&A 36)
Vinegar (Q&A 36)
Nov 29, 2023
5:40
Vinegar See seforim by Rabbi Cohen at www.kashrushalacha.com
159
Wraps (Q&A 35)
Wraps (Q&A 35)
Nov 22, 2023
5:12
Wraps See seforim by Rabbi Cohen at www.kashrushalacha.com
160
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
161
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
162
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
163
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
164
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
165
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
166
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
167
Shellac (Q&A 31)
Shellac (Q&A 31)
Oct 25, 2023
4:27
Shellac See seforim by Rabbi Cohen at www.kashrushalacha.com
168
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
169
Yoshon (Q&A 30)
Yoshon (Q&A 30)
Oct 18, 2023
4:37
Yoshon See seforim by Rabbi Cohen at www.kashrushalacha.com
170
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
171
Drinks (Q&A 29)
Drinks (Q&A 29)
Oct 11, 2023
6:02
Drinks See seforim by Rabbi Cohen at www.kashrushalacha.com
172
Logos (Q&A 28)
Logos (Q&A 28)
Sep 20, 2023
4:23
Logos See seforim by Rabbi Cohen at www.kashrushalacha.com
173
Shechitos (Q&A 27)
Shechitos (Q&A 27)
Sep 13, 2023
4:17
Shechitos See seforim by Rabbi Cohen at www.kashrushalacha.com
174
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
175
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
176
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
177
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
178
High School Kosher Q&A [Part 4] (Kosher Classes #63)
High School Kosher Q&A [Part 4] (Kosher Classes #63)
Aug 25, 2023
26:24
High School Kosher Q&A (4) - Shabbos, Brachos: Shabbos: Taking cholent on Friday night; Instant coffee, tea, and hot cocoa; Opening refrigerator and oven; Brachos: Wraps; Cholent; Granola bars. See seforim by Rabbi Cohen at www.kashrushalacha.com
179
"D" and "DE" (Q&A 24)
"D" and "DE" (Q&A 24)
Aug 23, 2023
4:14
"D" and "DE" Dairy and Dairy Equipment See seforim by Rabbi Cohen at www.kashrushalacha.com
180
High School Kosher Q&A [Part 3] (Kosher Classes #62)
High School Kosher Q&A [Part 3] (Kosher Classes #62)
Aug 18, 2023
25:03
High School Kosher Q&A - Part 3 - Chumros: Yoshon - why, trusting people; Chalav Yisroel - why, powdered milk; Pas yisroel; Bird breeds. See seforim by Rabbi Cohen at www.kashrushalacha.com
181
Pas Yisroel (Hashgachah Practicum #41 - Baked Goods C)
Pas Yisroel (Hashgachah Practicum #41 - Baked Goods C)
Aug 11, 2023
26:47
Pas Yisroel: Defining pas; Pas haba'ah b'kisnin; Tureisah d'nahamah / toar lechem; Fried or cooked; Pas Yisroel vs. bishul Yisroel; Pas paltar; Bishul Yisroel leniencies; Jewish participation. See seforim by Rabbi Cohen at www.kashrushalacha.com
182
Ceramic Knives (Q&A 23)
Ceramic Knives (Q&A 23)
Aug 9, 2023
5:20
Ceramic Knives See seforim by Rabbi Cohen at www.kashrushalacha.com
183
Chazusah (Bitul and Blios #40 - Shulchan Aruch YD 102-1)
Chazusah (Bitul and Blios #40 - Shulchan Aruch YD 102-1)
Aug 4, 2023
22:42
Chazusah (חזותא): Sources; Opinions; Other details. See seforim by Rabbi Cohen at www.kashrushalacha.com
184
Tartaric Acid (Q&A 22)
Tartaric Acid (Q&A 22)
Aug 2, 2023
8:27
Tartaric Acid See seforim by Rabbi Cohen at www.kashrushalacha.com
185
Hotel Kashering (Hashgachah Practicum #40 - Kashering C)
Hotel Kashering (Hashgachah Practicum #40 - Kashering C)
Jul 28, 2023
24:58
Hotel Kashering: Safety; Flat top (griddle); Tilt skillet (brazier); Steam kettle; Vegetable steamer; Hot box. See seforim by Rabbi Cohen at www.kashrushalacha.com
186
Glycerin (Q&A 21)
Glycerin (Q&A 21)
Jul 26, 2023
4:30
Glycerin: See seforim by Rabbi Cohen at www.kashrushalacha.com
187
Bishul Yisroel - Methods (Hashgachah Practicum #39 - Bishul Yisroel D)
Bishul Yisroel - Methods (Hashgachah Practicum #39 - Bishul Yisroel D)
Jul 21, 2023
41:38
Methods of Creating Bishul Yisroel: Light the flame; Aish M'aish (basics, halachic and practical considerations); Hashlachas kisem; Residual Heat; Convection oven. See seforim by Rabbi Cohen at www.kashrushalacha.com
188
Filet Mignon (Q&A 20)
Filet Mignon (Q&A 20)
Jul 19, 2023
5:18
Filet Mignon: See seforim by Rabbi Cohen at www.kashrushalacha.com
189
Davar Sheyesh Lo Matirim [Part 2] (Bitul and Blios #39 - Shulchan Aruch YD 102-1)
Davar Sheyesh Lo Matirim [Part 2] (Bitul and Blios #39 - Shulchan Aruch YD 102-1)
Jul 14, 2023
34:16
Davar Sheyesh Lo Matirim [Part 2]: Yoshon flour milling; Yoshon barley pearling; The concern; Salek es mino; Trei Mashehu; Safek issur mashehu; Limits to mashehu; Meat without hashgachah. See seforim by Rabbi Cohen at www.kashrushalacha.com
190
High School Kosher Q&A [Part 2] (Kosher Classes #61)
High School Kosher Q&A [Part 2] (Kosher Classes #61)
Jul 12, 2023
51:42
High School Q&A [Part 2]; Hot dogs in stadium; Vaping; Toothpaste and mouthwash; Beverages; Shellac See seforim by Rabbi Cohen at www.kashrushalacha.com
191
High School Kosher Q&A [Part 1] (Kosher Classes #60)
High School Kosher Q&A [Part 1] (Kosher Classes #60)
Jul 12, 2023
52:20
High School Q&A [Part 1]: Meat and milk; Saltshaker; D and DE; Hard cheese; Pareve in a meat pot; Dairy spoon in meat drawer; Shechitos; Beverages See seforim by Rabbi Cohen at www.kashrushalacha.com
192
Containers of Packaged Foods (Q&A 19)
Containers of Packaged Foods (Q&A 19)
Jul 12, 2023
4:21
Containers of Packaged Foods See seforim by Rabbi Cohen at www.kashrushalacha.com
193
Gevinas Yisroel (Hashgachah Practicum #38 - Dairy D)
Gevinas Yisroel (Hashgachah Practicum #38 - Dairy D)
Jul 7, 2023
23:28
Gevinas Yisroel: Soft cheese; Creating gevinas Yisroel; Kashering. See seforim by Rabbi Cohen at www.kashrushalacha.com
194
Gluten Free Flour (Q&A 18)
Gluten Free Flour (Q&A 18)
Jul 5, 2023
5:08
Gluten Free Flour See seforim by Rabbi Cohen at www.kashrushalacha.com
195
Davar Sheyesh Lo Matirim [Part 1] (Bitul and Blios #38 - Shulchan Aruch YD 102-1)
Davar Sheyesh Lo Matirim [Part 1] (Bitul and Blios #38 - Shulchan Aruch YD 102-1)
Jun 30, 2023
34:49
Davar Sheyesh Lo Matirim [Part 1]: דבר שיש לו מתירין: Basics; Min b'mino; Chodosh malt (chametz, bitul, sfek sfekah). See seforim by Rabbi Cohen at www.kashrushalacha.com
196
Transportation (Q&A 17)
Transportation (Q&A 17)
Jun 28, 2023
4:40
Transportation See seforim by Rabbi Cohen at www.kashrushalacha.com
197
Comparing Fish Fillets (Bitul and Blios #37 - Shulchan Aruch YD 101:7-8)
Comparing Fish Fillets (Bitul and Blios #37 - Shulchan Aruch YD 101:7-8)
Jun 23, 2023
15:10
Comparing Fish Fillets: Background; Fish fillets; Skin tags. See seforim by Rabbi Cohen at www.kashrushalacha.com
198
Alcoholic Beverages (Q&A 16)
Alcoholic Beverages (Q&A 16)
Jun 21, 2023
5:05
Alcoholic Beverages See seforim by Rabbi Cohen at www.kashrushalacha.com
199
Greenhouse Produce (Hashgachah Practicum #37 - Insects C)
Greenhouse Produce (Hashgachah Practicum #37 - Insects C)
Jun 16, 2023
14:43
Greenhouse Produce: Methods; Insects; Bracha; Marror. See seforim by Rabbi Cohen at www.kashrushalacha.com
200
Disposable Pans, Electrical Devices (Q&A 15)
Disposable Pans, Electrical Devices (Q&A 15)
Jun 14, 2023
5:00
Disposable Pans; Electrical Devices; Tevillas Keilim. See seforim by Rabbi Cohen at www.kashrushalacha.com