Kashrus Archives - Page 10 of 17

How long can a two-year-old go without nursing and still be allowed to nurse?

72 hours, unless weaned due to sickness or there is a state of sakana even if weaned when healthy. שו״ע יו״ד פא, ז: תִינוֹק יוֹנֵק עַד סוֹף ד' שָׁנִים…

I cut two lemon slices with a fleishig knife and added to boiling water in a milchig glass mug (not Ben-yomo) for my tea. What’s the status of my tea and mug?

The tea should be discarded and the cup is treif. Being that it is a glass cup (it should not be kashered, rather) it should be thrown out. …

Can I kasher an electric hot plate?

If it’s not glass or ceramic it can be kashered. Clean and do not use for 24 hours, leave on highest setting for half an hour, then cover with…

יין עם חותם אחד של קשר

שאלה: מישהו הביא לי מעבר לים יין לא מבושל עבור פסח. ביקשתי שיחתימו את זה עם דבק וכו', אך שכחו. זה בקבוקי מים מפלסטיק שמלא עם יין, ככה שאין…

Can I work for Uber eats and pick up food from non-kosher restaurants and as well deliver the non kosher food to Jewish houses?

No. Serving a Jew non-kosher is prohibited, because of: לפני עור, מסייע, חיוב תוכחה, מחאה, כל ישראל ערבים זה לזה. It is prohibited to eat, cook or benefit from a…

Is there a possible problem with using pots and pans that having a non stick coating?

New (without a Hechsher): There is no Halachic problem with new Teflon pots. Some, however, have a Hiddur to avoid using new Teflon pots for Pesach. Some even avoid…

Do we need to buy new towels & hand-towels, for Pesach or can we put them in washing machine load?

Wash them in the washing machine with hot water and soap, and inspect them afterwards to ensure that no chometz remains on them. אדה״ז תנג, כג. וראה שו״ת…

Is it problematic to include a non-Mevushal wine in a Mishloach Manos gifted to a non-frum Yid?

It will likely be consumed by that yid and his non-Jewish family. Answer: Lechatchilah it would be best to give only foods and drinks that won't create problems…

Double Ovens

Question: Is it a problem to have a fleishik oven on top of a milchik oven or vice versa? Many houses have it set up that way. How about…

I would like to Kasher my Fleishig oven to Milchigs, make some Milchig food and then Kasher it back to Fleishigs. I was wondering how I would go about that? My oven has a clean button.

An oven may be Kashered by turning on the self-clean for a full cycle. When Kashering from Milchig to Fleishig one may Kasher even by leaving the oven on…

Is it permitted to drink plain coffee (or tea with a hechsher) at a Starbucks and the like?

For coffee in general, see halacha2go.com #66: Does a coffee shop need a Hechsher? See also attachment p. 53, for an excellent review of the issues in Hebrew. As for…

I have an electric stove with a glass top, not an induction stovetop. Up until this point it has been used only for Fleishig. Can I use it for Milchig outrightly as we generally do with gas stoves or is this different? And how?

Electric burners with a glass stovetop are different than gas burners in that the glass will also need to be Kashered. Due to the extremely technical and halachic difficulties,…

Do I have to ensure that the pretzels that are used by a kosher store in their pretzel breaded chicken cutlets are Pas Yisroel?

Yes, as pretzels are subject to the laws of Pas Yisroel. See here. Sources: חידושי חת"ס יו"ד קיב, יב. דרכי תשובה קיב, מט. ערוך השולחן קיב, לא. וראה אצלינו…

תפוחי אדמה שהתבשלו בסיר בשרי שאינו בן יומו – ונתערב בו חמאה. מה הדין?

מותר לאוכלו. מקורות: ראה רמ"א סימן צ"ה סעיף ב וראה ט"ז סוסק"ד. ואם מותר לבשלו לכתחילה ע"ד לאכול עם המין השני, שקו״ט בכ״מ. וראה חכמת אדם כלל מ"ח…

Are the Chanterelle Mushrooms kosher? How are they to be checked for bugs?

Chanterelle Mushrooms are kosher. I am not familiar with a specific method to check these mushrooms for worms (which is very common in this type of mushrooms). It is…

I’m a psychotherapist. Can I meet and conduct sessions with (non- Jewish) clients in a non-kosher restaurant, like a local McDonald’s.

You should not meet at a non kosher restaurant. בשו״ת אג״מ או״ח ב, מ כתב לאיסורא משום מראית עין וחשדא. וראה שם או״ח ד, פב. (ולהעיר שמה שהתיר במקום…

Do we have to wait 6 hours for meat after eating Feta cheese?

Yes. https://asktherav.com/5441-6-hours-cheeses/ Reasoning: Feta is an aged hard rennet-set cheese cured in brine between two to six months. However, it doesn’t have a very hard texture and it…

“Six-Hour Cheese”

Question: Is it necessary to wait 6 hours after eating regular hard cheese like mozzarella, Munster, cheddar cheese, before eating fleishig? As a general rule, is Parmesan considered aged…

I used a Treif Microwave. What now?

Question: I put a dry tightly closed plastic container with Pareve food inside of a dry non-Kosher microwave without double wrapping it, for one min of heat. What is…

Is it OK to not use place mats or a tablecloth for Milchig or Fleishig, on a glass table?

Any time a hot food item or a hot pot that is wet on the bottom (or if the table is wet) is placed on the table, it potentially…

Sharing hot water urn with Non-Jews

Full Question: I share an office with some non-Jews. We have in our office a hot water dispenser; you put your cup underneath the faucet and you press a…

Is it true that quinoa is (currently) infested with worms that are microscopic?

There are different brands of quinoa and different standards in terms of quality. Quinoa in general is not known to be an infested grain. However, this depends on season,…

I received prenatal vitamins from the hospital that do not have a Hechsher. Can I use them?

You would first have have to see if there is a Kosher version of the ones the hospital gave you. If none are available -which is unlikely - and…

Is Coca-Cola without a Hechsher acceptable? What about with a Hechsher? I’ve noticed that in 770 they don’t serve Coca-Cola, and only sell the one from Israel, is that for a specific reason?

Coca cola is certified by the OU, and a OU symbol is required. Rav Landau from Bnei Brak has a separate line of production with his Hechsher. As far…

I noticed that Sweet and Low has cream of Tartar. Is there a problem of using it since cream of Tartar is derived somehow from wine?

There is a way for it to be considered kosher according to the Shulchan Aruch (see Yoreh Deah 123:16). The reason is that the wine crystals become so deteriorated…