Author Archives: Rabbi Yaakov Heinemann

Warming Up: Do’s and Don’ts of Slow Cookers and Hot Plates on Shabbos

Warming Up: Do’s and Don’ts of Slow Cookers and Hot Plates on Shabbos

By: Rabbi Yaakov Heinemann

Summer 2024

Slow cookers and hot plates are the workhorses of many kosher kitchens as they enable the Sabbath-observant hostess to serve piping hot dishes to her family and guests to enhance the Shabbos seuda. In recognition of their importance in a Jewish home, it behooves us to review the halachos involving these appliances about which many users might not be aware.

This article will try to clarify the potential issues and how to address them in a practical way.

Slow Cookers

There are two basic types of electric slow cookers: an insert type (often referred to as a Crockpot®), in which a stoneware vessel sits inside a heated base; and a flatbed type, in which a metal pot sits atop a griddle base. Halachic issues involving their use include hatmana, shehiya and chazara. These will be explained below. (There are some more expensive models equipped with variable thermostats which […]

From the STAR-K BMG Chabura: First Aide – Addressing the Halachic Challenges of Domestic and Special Needs Aides in the Home

From the STAR-K BMG Chabura: First Aide – Addressing the Halachic Challenges of Domestic and Special Needs Aides in the Home

By: Rabbi Yaakov Heinemann

Kashrus Kurrents, Winter 2022

Many
families find themselves caring for aging parents or a special needs child and require
additional assistance. Hiring a live-in, an aide, or full-time cleaning help who
is an aino Yehudi can create many real halachic concerns. Here
are some of the issues we address in this article:

Basar Shenis’aleim
Min Ha’ayin: Meat which has been left out of the watch of a Yehudi.Yichud Keilim and Bishul
Akum: Kosher utensils which have been left unattended with an aino
Yehudi and their change in status when used by an aino Yehudi.Stam Yeinum: Wine which may
have been handled by an aino Yehudi in a way that would forbid a Yehudi
from drinking it.Yichud: If a Jewish
man or woman is left alone with a person of the opposite gender.

Basar Shenis’aleim Min Ha’ayin

The Gemara addresses a concern called basar shenis’aleim min ha’ayin about a bird that may have switched a piece of kosher meat which […]

Dessert: A Real Bracha!

Dessert: A Real Bracha!

By: Rabbi Yaakov Heinemann

Kashrus Kurrents, Winter 2021

You are at a חתונה and all of a sudden they roll in the Viennese tables full of cakes, chocolates, ice cream, melons and bread. You are not sure whether or not you should recite a ברכה ראשונה over any of these desserts. The question is equally applicable in your own home whether on Shabbos or any given day of the week: Do I or don’t I need to recite a ברכה over dessert?

The Shulchan Aruch1 states that when one eats bread, all foods which are eaten together with the bread are פטור (exempt) from a ברכה because they are secondary to the bread. Therefore, the ברכה recited over the bread covers any other food that is eaten, as well.

On the other hand, since a dessert is eaten to end the meal with a sweet taste, it is entirely different since the intention is not […]

Spotlight on Eggs

Spotlight on Eggs

By: Rabbi Yaakov Heinemann

Jews have been eating eggs for thousands of years. How many of us have ever wondered whether the eggs we bought at the local grocer came from a Kosher bird? The Shulchan Aruch1 states that only eggs which are pointy on one side and round on the other side can be considered Kosher. If, however, both sides are round or both sides are pointy it would be a siman (an indication) of an עוף טמא, a non-Kosher bird.

The above noted siman does not make the egg itself Kosher, rather it is a way to indicate that the egg comes from a Kosher bird. Today, we can find chicken eggs which are round on both sides; consequently, the siman as stipulated by Chazal may have changed in our generation (נשתנה הטבע). However, it is considered an act of piety for one to verify that the egg one wishes to consume […]

Exploring A Common Kitchen Mixup

Exploring A Common Kitchen Mixup

By: Rabbi Yaakov Heinemann

You have arrived home after a long day at work. Upon entering your house, you notice a full strainer of macaroni sitting next to a fleishig pot. You are not sure if you can use that macaroni to make yourself macaroni and cheese. Everyone knows that cooking milk and meat is an issur d’oraisa,1 but this is pareve macaroni from a clean fleishig pot. What is the halacha?

The Gemara tells us that just as one may not cook actual meat with cheese, he may also not cook meat flavored food with cheese2 (i.e., meat flavored potato from a cholent pot). Even a flavor which was transferred twice cannot be cooked with the opposite gender food, e.g., flavor which transferred from meat to a pot and then from that same pot to the macaroni. When the transmission of flavor is performed through a cooking process, we maintain the view […]

Notes from the STAR-K Bais Medrash Govoha Halacha Chaburah

Notes from the STAR-K Bais Medrash Govoha Halacha Chaburah

By: Rabbi Yaakov Heinemann

The following article is based on an actual in depth and detailed ‘limud‘ that the STAR-K  Kollel Chabura conducted during the past zman.

Scenario #1: It’s the afternoon of the second day of Pesach; your house is a hurricane – dishes are piled up to the ceiling, stains are all over the tablecloths, the floors are sticky and you need some serious help. You have a live-in maid. The trouble is, you’re very uncertain as to what you can ask her to do and what is and isn’t halachically permissible. Can she be asked to run the dishwasher, wash the floor or take out the garbage?

Scenario #2: It’s the afternoon of the second day of Pesach; your house is a hurricane – dishes are piled up to the ceiling, stains are all over the tablecloths, the floors are sticky and you need some […]