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Laws of kosher as they apply in contemporary times

Dovid Cohen


    • May 3, 2023 LATEST EPISODE
    • weekdays NEW EPISODES
    • 34m AVG DURATION
    • 512 EPISODES


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    Latest episodes from Kashrus Halacha

    Water (Q&A #10)

    Play Episode Listen Later May 3, 2023 5:47


    Water See seforim by Rabbi Cohen at ⁠www.kashrushalacha.com

    rabbi cohen water q
    Asui Lehishtamesh B'shefah (Bitul and Blios #34 - Shulchan Aruch YD 99:7)

    Play Episode Listen Later Apr 28, 2023 33:30


    Asui Lehishtamesh B'shefah (עשוי להשתמש בשפע): Rashba; Logic; First source; Pegam and Aino ben yomo; Second source; Halacha; Questions. See seforim by Rabbi Cohen at ⁠⁠www.kashrushalacha.com

    Cheese (Q&A #9)

    Play Episode Listen Later Apr 26, 2023 3:16


    Cheese See seforim by Rabbi Cohen at ⁠www.kashrushalacha.com

    Bitul Issur L'chatchilah (Bitul and Blios #33 - Shulchan Aruch YD 99:5-6)

    Play Episode Listen Later Apr 21, 2023 34:26


    Bitul Issur L'chatchilah Which foods - heter, rennet, maris ayin, safek, ingredient; Non-food issues - puree, pegimah, remove issur, aino ben yomo; Which people - manufacturer, hashgachah, choice, machmir; Ain kavonoso levatel - classic, k'derech hamichabdim, shefah, airborne. See seforim by Rabbi Cohen at ⁠www.kashrushalacha.com

    Molino Flour, Olives (Pesach #45)

    Play Episode Listen Later Mar 31, 2023 17:44


    Black Ripe Olives; Zyn pouches; Flour; Molino flour. See Rabbi Cohen's seforim at ⁠www.kashrushalacha.com

    Kitnios (Q&A #8)

    Play Episode Listen Later Mar 29, 2023 4:52


    Kitnios. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Dietary Needs At The Seder (Pesach #44)

    Play Episode Listen Later Mar 24, 2023 30:39


    Dietary Needs at the Seder: Shiurim; Four Cups / Daled Kosos; Matzah; Marror; Charoses; Karpas; Shulchan Oreich. See Rabbi Cohen's seforim at www.kashrushalacha.com

    Urns (Q&A #7)

    Play Episode Listen Later Mar 22, 2023 4:35


    Urns. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Chametz (Hashgachah Practicum #31 - Pesach A)

    Play Episode Listen Later Mar 17, 2023 31:49


    Chametz: Flour; Oats; Mixed-in; Non-chametz; Barley; Beer and whisky; Alcohol and vinegar; Starch and glucose. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Hafrashas Challah (Q&A #6) (March 15, 2023)

    Play Episode Listen Later Mar 15, 2023 5:42


    Hafrashas Challah: See seforim by Rabbi Cohen at www.kashrushalacha.com

    Olives (Kosher Classes #59)

    Play Episode Listen Later Mar 10, 2023 36:40


    Olives: Color; Storage; Saltwater brine curing (green olives, Kalamata olives); Caustic soda (lye) processing (black oxidized ripe olives). See seforim by Rabbi Cohen at www.kashrushalacha.com

    Permitted Insects (Hashgachah Practicum #33 - Insects B)

    Play Episode Listen Later Mar 3, 2023 26:34


    Permitted Insects: Grasshoppers; Never moved; Anisakis; Copepods; Dried; Size. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Hard Boiled Eggs (Q&A #5) (March 1, 2023)

    Play Episode Listen Later Mar 1, 2023 4:12


    Hard Boiled Eggs; See seforim by Rabbi Cohen at www.kashrushalacha.com

    Requirement to Check Produce (Hashgachah Practicum #32 - Insects A)

    Play Episode Listen Later Feb 24, 2023 26:54


    Requirement to check produce: Miut hamatzui; Defining matzui (surprise, portions); Muchzak b'tolaim; Can't check, already cooked; Smoothies and broccoli kugel. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Glatt and Beis Yosef (Q&A #4) (Feb 22, 2023)

    Play Episode Listen Later Feb 22, 2023 6:37


    Glatt and Beis Yosef: See seforim by Rabbi Cohen at www.kashrushalacha.com

    Bone Products (Bitul and Blios #32 - Shulchan Aruch YD 99:1)

    Play Episode Listen Later Feb 17, 2023 31:20


    Bone Products: Gelatin; Glucosamine; Calcium; L-cysteine; In a mixture; Bone char; Other (bee legs, tevillas keilim, b'lios, chicken bones). See seforim by Rabbi Cohen at www.kashrushalacha.com

    Fish (Q&A #3) (Feb 15, 2023)

    Play Episode Listen Later Feb 15, 2023 5:34


    Fish. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Kashrus Rulings From Rav Belsky (Kosher Classes #58)

    Play Episode Listen Later Feb 10, 2023 56:26


    Kashrus Rulings from Rav Belsky; Irreligious Jews and pas Yisroel; Miut hamatzui; Tevillas keilim for certified restaurants; Shemittah positions; Raisin juice; Maintaining tevel status; Checking for tzomas hagidin; Hindquarter nikkur; Farberware pots; Milk from hundreds of cows; Emulsifier as a ma'amid. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Medical Drinks (Q&A 2) (Feb 8, 2023)

    Play Episode Listen Later Feb 8, 2023 4:50


    Medical Drinks. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Avidah Lit'amah (Bitul and Blios #31 - Shulchan Aruch YD 98:8)

    Play Episode Listen Later Feb 3, 2023 28:11


    Milsah d'avidah lit'amah (מילתא דעבידא לטעמא): Basic halachos; D'oraisah or d'rabannan; Melach habaluah m'dam (מלח הבלוע מדם); Flavors; Kitnios. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Rice (Q&A 1) (Feb 1, 2023)

    Play Episode Listen Later Feb 1, 2023 4:54


    Rice See seforim by Rabbi Cohen at www.kashrushalacha.com

    Chalav Stam (Hashgachah Practicum #30 - Dairy C)

    Play Episode Listen Later Jan 27, 2023 27:53


    Chalav Stam: Pri Chadash and Chasam Sofer; Iggeros Moshe; Which countries; Kashering (DE, libun, kovush, gevinas akum, cheress); Goat milk and farm stands. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Efshar L'hasiro (Bitul and Blios #30 - Shulchan Aruch YD 98:4)

    Play Episode Listen Later Jan 20, 2023 37:08


    Efshar L'hasiro (אפשר להסירו): D'oraisah or d'rabannan? Fat and fat; Orange juice; Rice for Sephardim for Pesach; Hopelessly lost. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Creating Bishul Yisroel [Part 1-Timing] (Hashgachah Practicum #29 - Bishul Yisroel C)

    Play Episode Listen Later Jan 13, 2023 26:12


    Creating Bishul Yisroel [Part 1-Timing]: Lighting the fire; Sephardim (part 1); End of cooking; Applications (rice, parbaked bread, canned potatoes, potato dices, hash browns); Sephardim (part 2); Certification. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Citrus Oils (Hashgachah Practicum #28 - Ingredients E)

    Play Episode Listen Later Jan 6, 2023 22:06


    Citrus Oils: Production (peels, purification, folds, nomenclature); Eretz Yisroel; Additives; Processes (rectification, LAR); Ambiguous wording. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Salek, Safek Chisaron Chochmah (Bitul and Blios #29 - Shulchan Aruch YD 98:2-3)

    Play Episode Listen Later Dec 30, 2022 23:10


    Salek es mino (סלק את מינו); Safek chisaron chochmah. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Bourbon From a Jewish Owned Company (Bitul and Blios #28 - Shulchan Aruch YD 98:2)

    Play Episode Listen Later Dec 23, 2022 23:55


    מין במינו - בתא שמא או בתר טעמא; Bourbon from a Jewish owned company: Chametz after Pesach (חמץ שעבר עליו הפסח); Name/title or taste (בתר שמא או בתר טעמא); Bourbon; Distilled Alcohol (Minchas Boruch). See seforim by Rabbi Cohen at www.kashrushalacha.com

    Poultry (Hashgachah Practicum #27 - Meat C)

    Play Episode Listen Later Dec 16, 2022 35:34


    Poultry: Birds vs. animals; Teraifos (injections, damaged flesh, Meckel's Diverticulum, tzomas hagidin); Foie Gras; Packaged chicken shailos (blood, tzomas hagidim, broken bones). See seforim by Rabbi Cohen at www.kashrushalacha.com

    Heat Exchangers (Hashgachah Practicum #26 - Equipment E)

    Play Episode Listen Later 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

    Bitul Calculation (Bitul and Blios #27 - Shulchan Aruch YD 98:1)

    Play Episode Listen Later Dec 2, 2022 32:15


    Bitul Calculation: Volume vs. weight; Specific gravity; How much issur is there; Estimations; Modern pot types (stainless, aluminum, clad, disc clad, anodized aluminum); Actual calculations (overview). See seforim by Rabbi Cohen at www.kashrushalacha.com

    Glatt and Beis Yosef (Hashgachah Practicum #25 - Meat B)

    Play Episode Listen Later Nov 25, 2022 35:37


    Glatt and Beis Yosef: Introduction; Procedure (access diaphram/tarpash, bedikas pnim, bedikas chutz); Methods of checking (הכנסת יד הבודק, hagbah, miuch and mishmush, klipah); Glatt; Chalak - Beis Yosef; Sephardim; Dakos. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Milk and Cheese (Kosher Classes #57)

    Play Episode Listen Later Nov 23, 2022 81:30


    Milk and Cheese: Dairy industry overview; Fat (cream, butter, ice cream); Protein (acid vs. rennet, casein and cheese, whey, cottage cheese, yogurt, sour cream); Sugar - Lactose (mei chalav); Water and minor components; Creating chalav Yisroel; Yotzeh v'nichnas; Video cameras; Creating gevinas Yisroel. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Meat Basics (Hashgachah Practicum #24 - Meat A)

    Play Episode Listen Later Nov 18, 2022 25:41


    Meat Basics: Shechitah; Teraifos; Nikkur; Melichah; Simanim. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Oil (Hashgachah Practicum #23 - Ingredients D)

    Play Episode Listen Later Nov 11, 2022 31:11


    Oil: Source; Fish; Kitnios; Processing (deodorizing, bulk transport, conversion, tracing lines); Lubricants; Essential Oils; Citrus Oil; See seforim by Rabbi Cohen at www.kashrushalacha.com

    Tasting Safek Issur (Bitul and Blios #26 - Shulchan Aruch YD 98:1)

    Play Episode Listen Later Nov 4, 2022 31:52


    Tasting Safek Issur: Tasting Issur; Tasting safek issur; Boiler Condensate; Mouthwash; Toothpaste; e-Cigarette Juice. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Tasting (Bitul and Blios #25 - Shulchan Aruch YD 98:1)

    Play Episode Listen Later Oct 21, 2022 29:52


    Tasting; Te'imas Kefeilah (טעימת קפילא); Te'imas Yisroel (טעימת ישראל); Pesach Production; What is "tasting"; Other (fast day, 6 hours); See seforim by Rabbi Cohen at www.kashrushalacha.com

    Sukkah Building (Kosher Classes #56)

    Play Episode Listen Later Sep 30, 2022 28:29


    Sukkah Building: Location; Walls; S'chach. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Dairy Bread (Bitul and Blios #24 - Shulchan Aruch YD 97:1)

    Play Episode Listen Later Sep 23, 2022 38:35


    Dairy Bread: Basic halacha; Kashering; Bitul; Which foods; K'ein turah; Timing. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Yoshon (Hashgachah Practicum #22 - Baked Goods B)

    Play Episode Listen Later Sep 16, 2022 30:37


    Yoshon: Basics; Five grains; Equipment; Guide to Chodosh; 80/20 rule. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Mechalyah Leh Lishvach [Part 2] (Bitul and Blios #23 - Shulchan Aruch 96:1-3)

    Play Episode Listen Later Sep 9, 2022 40:33


    Mechalyah Leh Lishvach [Part 2]: Mechalyah for foods; Knife of unknown status (safek, factory, food service); Wine and whisky; Common examples of knife halachos. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Mechalyah Leh Lishvach [Part 1] (Bitul and Blios #22 - Shulchan Aruch 96:1-3)

    Play Episode Listen Later Sep 2, 2022 31:37


    Mechalyah Leh Lishvach [Part 1]: How it operates; Halacha; Beis Meir; Vinegar. See seforim by Rabbi Cohen at www.kashrushalacha.com

    End of Shemittah (Hashgachah Practicum #21 - Shemittah D)

    Play Episode Listen Later Aug 26, 2022 18:51


    End of Shemittah: Shemittas kesafim; Pruzbul; Arba minim (aravah, hadassim, esrog, lulav); Post-shemittah; See seforim by Rabbi Cohen at www.kashrushalacha.com

    Medicine (Hashgachah Practicum #20 - Consumer C)

    Play Episode Listen Later Aug 19, 2022 27:16


    Medicine: Tablets Liquids Chewables Gelcaps Vitamins See seforim by Rabbi Cohen at www.kashrushalacha.com

    Duchkah D'sakinah [Part 2] (Bitul and Blios #21 - Shulchan Aruch 96:1-3)

    Play Episode Listen Later Aug 12, 2022 38:08


    Duchkah D'sakinah [Part 2]: Fish in a non-kosher fish store; Cut fruit and vegetables; Grinding and chewing; Plate underneath; Scraping; Knife sharpening; Multiple steps; Six hours. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Duchkah D'sakinah [Part 1] (Bitul and Blios #20 - Shulchan Aruch 96:1-3)

    Play Episode Listen Later Aug 5, 2022 32:22


    Duchkah D'sakinah [Part 1] : Levels of absorption; Hadachah, gerairah, shifshuf, klipah; Knives nowadays; Cleaning methods. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Hafrashas Challah (Hashgachah Practicum #19 - Baked Goods A)

    Play Episode Listen Later Jul 29, 2022 26:40


    Hafrashas Challah: Belilah Raccah; Shiur challah; Commercial hafrashas challah methods; Dough balls; Tevel (year, time-related, remote hafrashah, act of hafrashah); Sell to non-Jew. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Microwave and Dishwasher (Hashgachah Practicum #18 - Kashering B)

    Play Episode Listen Later Jul 22, 2022 22:27


    Microwave and Dishwasher Kashering: Cracks and crevices; Microwave oven; Home dishwasher (how it works, kashering); Double drawer dishwasher; Commercial dishwasher (box, conveyor). See seforim by Rabbi Cohen at www.kashrushalacha.com

    Coffee On The Road (Kosher Classes #55)

    Play Episode Listen Later Jul 17, 2022 35:11


    Coffee on the road: Starbucks; Rest stops; Convenience stores; Hotel room; Office. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Chalav Yisroel Creation (Hashgachah Practicum #17 - Dairy B)

    Play Episode Listen Later Jul 15, 2022 25:37


    Chalav Yisroel Creation Hashgachah; Yotzeh v'nichnas; Checking the container; DA cows; Kashering; Preventing kovush. See seforim by Rabbi Cohen at www.kashrushalacha.com

    Chalav Yisroel & Gevinas Yisroel (Kosher Classes #54)

    Play Episode Listen Later Jul 14, 2022 44:47


    Chalav Yisroel & Gevinas Yisroel: Changes in chalav stam; DA Cows (displaced abomasum); Chalav stam infant formula; Mashgiach temidis for chalav Yisroel; Jewish ownership of rennet for gevinas Yisroel; Chalav stam kosher hard cheese; Butter from chalav stam; See seforim by Rabbi Cohen at www.kashrushalacha.com

    Cooking Methods (Hashgachah Practicum #16 - Bishul Yisroel B)

    Play Episode Listen Later Jul 8, 2022 27:50


    Which cooking methods require bishul Yisroel? Salting; Pickling; Smoking (cold smoke, hot smoke); Steaming; Microwaving; Induction cooktop; See seforim by Rabbi Cohen at www.kashrushalacha.com

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