Vegetable oil from an animal/vegetable factory - Two cases (A/V plant, transported overseas in ship hold) - Five Gemaros/Four Opinion - Shach - Deodorized Oil Buy the book at www.kashrushalacha.com
Cut fruit and vegetables Buy the book at www.kashrushalacha.com
Bitul of Ingredients Added Intentionally Rashba; Rav Teitz; Iggeros Moshe; Minchas Yitzchok; Contemporary Examples Buy the book at www.kashrushalacha.com
Davar Hama'amid (part 2) Question from Mishnah; Pri Chadash; Chavos Da'as; Pnei Yehoshuah; Difference in nomenclature Buy the book at www.kashrushalacha.com
Davar Hama'amid (part 1) Four early sources; Exceptions; Examples Buy the book at www.kashrushalacha.com
Pesach Medicine Lists (part 2) Final three answers (Magen Avraham, Taz, Nodah B'yehuda); Are there really 6 opinions; Practical considerations; Buy the book at www.kashrushalacha.com
Pesach Medicine Lists (part 1) Four cases and two cases (pomegranate wine, tzitzis, eggs, shatnez, Pesach medicine lists, bagged lettuce) When to rely on the uman (6 explanations) Buy the book at www.kashrushalacha.com
Wine B'lios are Lifgam Into Other Liquids B'lios are lifgam Scotch in sherry casks Fruit punch Hot b'lios L'chatchilah Buy the book at www.kashrushalacha.com
Kashrus in the Workplace Inherent concerns Equipment/keilim issues Maris ayin Basar shenisalem Coffee Fruit and vegetables Water cooler Salad Pizza party Cafeteria Refrigerator Microwave
Soap Saponification Sicha k'eshtiyah Detergent Certification Buy the book at www.kashrushalacha.com
Bitul b'shishah (part 2) Hashgachah Applications Canadian Whisky Concentrated wine and grape juice Scotch aged in sherry casks Buy the book at www.kashrushalacha.com
Bitul b'shishah (part 1) Bitul b'shishah Which liquids Buy the book at www.kashrushalacha.com
Hard Apple Cider Apple Juice without hashgachah Substitution for benefit Buy the book at www.kashrushalacha.com
Jewish Owned Beer Company Source Rif Rambam Rosh Maharshal Halacha Buy the book at www.kashrushalacha.com
Beer Bishul akum Eretz Yisroel Yeast Ingredients Isinglass Equipment Sake Definitions Ingredients Equipment Bishul akum (liquid, steam, specialized equipment, oleh al shulchan melachim) Buy the book at www.kashrushalacha.com
Beer Distributed by a Jewish Company Distribution of beer Mumar Beer can be chametz she’avar alav haPesach Mechiras chametz but remained open Selling the whole company
Office Parties Aivah Iggeros Moshe Rambam Buy the book at www.kashrushalacha.com
Students Q&A About Pesach 2018
Pesach Which Begins on Shabbos Time of Korban Pesach Forgot zeroah & Beitzah Size of kos of kiddush Sit for vayechulu Forgot havdalah Forgot saltwater Min hazevachim u’min hapesachim Forgot charoses Add wine to charoses Cooking for 8th day
Mistakes on Pesach
Non-Foods and Foods for Pesach 2018
Starbucks and Teavana Mei Devash; Starbucks (approaches, assumptions, concerns) Teavana Buy the book at www.kashrushalacha.com
Drinking in a non-Jew's bar or home Source of the prohibition; Which locations; Which beverages. Buy the book at www.kashrushalacha.com
Introduction How Alcohol is produced What is included in yayin Scope Buy the book at www.kashrushalacha.com
Water touching entire utensil Fully submerged Electric pot and blender Springform pan Pocket knife Buy the book at www.kashrushalacha.com
Tevillas Keilim – Rules and Examples
Air bubbles Beis Hastrarim Principle Kalmarin Reason for the principle Keurig heating canister Buy the book at www.kashrushalacha.com
Plastic handle on metal pot Shelf or basket in the keilim mikvah Contradictory Mishnayos Ravyah, Chacham Tzvi, Rash Summary Later Poskim Buy the book at www.kashrushalacha.com
Chatzizos Makpid Aino makpid Buy the book at www.kashrushalacha.com
Large equipment Reasons why tevillah might not be necessary Are tumah and tevillah related Holds more than 40 se’ah Oven racks Refrigerator shelves Glass tabletop Buy the book at www.kashrushalacha.com
