Questions about milk and its derivatives. But for questions about combining milk and meat, use the basar-bechalav tag instead.

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What's the heter for g'vinas akum?

In a comment elsewhere on the site, Curiouser writes: the heter for gevinas akum (based on Tosfos) was paskened l'masseh by R. Solovetichik, among others or, in other words, Rabbi Soloveitchik, ...
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2answers
46 views

Breakfast Cereal on Shabbos

Is it permissible to eat cereal in cold milk on Shabbos? I am aware that oats and finely ground baby food is permissible if done in a certain way. I am referring to chunky cereals such as corn flakes ...
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1answer
58 views

Milk from a worshipped cow

The gemara in Avodah Zarah 34b brings the shitta of Rav Achdevoi who holds that if one wants to be mekudeshes with intestinal fluid from a calf that was worshipped then the person is not mekudeshes. ...
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1answer
113 views

Are milchigs forbidden on Yom Tov? What about Shavuos?

I recently stumbled upon a page that said this: Eating Dairy Products on Shavuot Many families have a custom to eat dairy products on Shavuot. As noted above, Darkei Teshuva questions this ...
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1answer
245 views

What defines “hard cheese” [duplicate]

I grew up with the minhag that after "hard cheese", one must wait for 15 minutes before one may eat meat. However, the question often arises as to what qualifies as such in terms of halacha and ...
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1answer
179 views

How was kosher cheese made before artificial rennet?

I understood that cheese is made by throwing in Stomach hide into milk and letting it congeal. How was kosher cheese made (where one's not allowed to mix milk and meat)? Now we use chemicals or ...
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1answer
173 views

Milk-free cheese: Is it kosher? Parve?

So according to this article, scientists have created cheese by inserting DNA blueprints into a yeast. Essentially, the milk proteins are being created outside of any animal, through genetic ...
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0answers
47 views

Beracha achrona on yogurt?

Do you make a boreh nefashot on yogurt according to sepharadim? Is it treated like a liquid, like ice cream, or as a solid? This is in relations to the time needed to eat it. If it's liquid, you ...
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3answers
252 views

How could Avraham feed his guests milk?

According to the gemarah (Sanhedrin 21 I think) milk was considered the limb of a living being - eiver min ha'chai - until matan torah. If so, how could Avraham serve it to his guests if a ben Noach ...
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1answer
386 views

Creating a crowd-sourced database of non-dairy OU-D products

Several questions/answers on this site have pointed out that the OU-D hechsher does not always mean that the product is actually dairy. (But that it is, in reality, "OU-DE" [dairy equipment]. See here ...
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1answer
76 views

Suckling directly from a kosher animal

After scouring the internet for various legitimate medical cures to a certain innocuous virus, several obscure websites suggest suckling directly from the teat of a goat (mirrored by several people my ...
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0answers
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Can certified vegan be assumed to be pareve? [duplicate]

If a food item has a valid kosher certification, which marks it as being dairy, but also has certification from a vegan certification that it is vegan, can it be assumed to be dairy equipment? I ...
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0answers
32 views

Verifying powdered milk

If someone keeps cholov Yisroel but is lenient when it comes to powdered milk, is there a halachically reliable/valid way to verify that a product is made with powdered milk as opposed to fresh milk, ...
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0answers
44 views

Can an enamelled pan be changed from meat to milk/pareve? [duplicate]

I have a metal pan that is enameled white on the inside, which I have had for more than 40 years, and hardly used. I originally intended it for meat, but now I think I might get some use out of it if ...
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2answers
69 views

Allergen information says “may contain…”

If a product is labeled dairy, but the allergen information says "may contain traces of milk," can I assume that it is actually only dairy equipment? If it didn't say anything, maybe they just didn't ...
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2answers
2k views

Who certified this yogurt as kosher?

Looking at unclear heshers on some yogurt packages: Dannon "Light and Fit" yogurt has a capital K without any other identifier. Yoplait "Light" has a capital K D. I was told that the letter K alone ...
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1answer
127 views

Can I eat chocolate melted in a meaty pot and then combined with dairy?

Suppose I'm making some dessert, like cheesecake or ice-cream sundaes, by melting chocolate and pouring it over the dairy dessert. I realize after doing this that the pot I used was fleishig and used ...
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2answers
108 views

Are separate glasses required for milk and meat?

It seems to me that there are some interesting things which are done in virtually every kosher Jewish home that may have no basis in halachah. I think that having separate glasses for meat and dairy ...
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1answer
57 views

Is national-brand mozzarella under constant supervision?

Shulchan Aruch and Rama, Yore Dea 115:2, indicate that cheese made by a non-Jew can't be eaten unless a Jew saw it being made. Kraft, a national brand, now has some Ⓤ-certified reduced-fat ...
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1answer
141 views

Why don't kashrut agencies mark on certain cheeses that one must wait 6 hours?

While shopping for Shavu'ot, I noticed that the caterer had marked on their eggplant rollatini "made with 6-hour cheese". I was pleased that they did this, as I had never seen this marking, ...
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3answers
174 views

What is the point of a hechsher on Cholov Stam?

I assume that the widespread custom of eating/drinking Cholov Stam products (products using milk in which the milking was not observed by a Jew) is relying on the leniency of R' Moshe Feinstein that ...
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1answer
119 views

What is the problem with non kosher rennet

Before I begin my question I need to explain specifically what and how rennet is made. Rennet are enzymes scraped from the stomach of an animal, and is used to help give cheese it's texture. So my ...
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1answer
98 views

Does the Kashrut Authority of Australia always distinguish between dairy and dairy equipment?

A question on Beer.SE asks why (according to the Kashrut Authority of Australia) beer from New Zealand must be presumed dairy. The question there asks what dairy could possibly be in beer. My first ...
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1answer
1k views

Can a mother taste her own breastmilk?

Can a mother drink/taste her own breastmilk? I know theres an issur to for a non baby to drink directly from the breast- but what about from a cup? Further- if it is indeed assur even from a cup- ...
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1answer
163 views

Is vodka made from whey kosher?

There is a new vodka which is made from a whey base. I was wondering what are the halachic considerations,chalav akum is one that comes to mind,as well as basar bchalav?
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0answers
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Dairy hechsher but no dairy ingredients listed [duplicate]

Suppose that a food product has a dairy hechsher (say, OU-D) but does not have anything obviously dairy in the ingredients list, and does not have "contains dairy" or something similar written below ...
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1answer
105 views

Can one make yoghurt on Shabbos?

Yoghurt can be made by holding a small quantity of live yoghurt mixed with fresh milk and stirred and kept at a constant temperature (38C or 100F) for up to 12 hours. Can the mixture be put in an ...
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2answers
305 views

Bracha on breastmilk?

Should a child old enough to make brachos who is not weaned be encouraged to make a bracha on breastmilk? If so which one? Are there any direct sources for this?
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2answers
539 views

What's the Bracha Rishona on oatmeal/oat flakes with cold milk?

What's the Bracha Rishona on oatmeal/oat flakes with cold milk? Is it Pri Adama or Mezonot? Do we need extra Sheakol on milk?
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0answers
62 views

May one eat cheese that is wormy?

Nitei Gavriel Shavuos 29:14 says that one may eat cheese that has worms in it, and there is no prohibition of Sheretz on it. Is this accurate? Does everyone agree with this?
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3answers
125 views

How to say mizonos first on an ice cream cone

Normally when faced with eating two foods where one takes a "mizonos" blessing for grain products, and another takes an all-encompassing "shehakol" blessing, we try to eat the mizonos food first. How ...
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2answers
121 views

Is there an inyan to eat Cheesecake on Shavuos?

I know everybody does it, and I know there is an inyan to eat dairy, but is there an inyan specifically for eating cheesecake on Shavuos? And if so, where does it come from?
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1answer
67 views

Beracha Achronah on milk

We say a special Beracha Achronah on the seven species that Eretz Yisroel is praised in the Possuk Eretz Zeis Shemen etc. My question is, since Eretz Yisroel is also praised with milk (albeit in ...
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1answer
648 views

Working in a non kosher yogurt store

I was asked a question this afternoon and I don't know a good answer (yet) so I'm posting it. I have been asked in the past whether a Jewish person may work in a non-Kosher restaurant that serves ...
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2answers
314 views

Milk of a woman — Only for a sick person or even healthy?

In says in Shulchan Aruch Yoreh Deah Siman 81 SIf 7 that it's muter to drink chalav isha (the milk of a Woman) as long as it's "pirush" from the body (i.e. it was already extracted and now inside of a ...
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1answer
237 views

Status of plastic drip coffee filter cone

What would be the status of the coffee maker cone shown below if it were to be used to make a cup of coffee in a dairy mug? Would it become dairy? Would it remain parve? Here's how it works. It ...
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1answer
110 views

Kashrut: Meat and dairy

My family owns a farm that produces fresh food, including dairy and meat. Would the prohibition to eat milk and meat together still apply since I have ascertained that the cow from which milk was ...
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2answers
238 views

Why not determine how long to wait between meat and milk using science?

If the time required to wait between eating meat and milk is based on the scientific definition of digestion, why don't we ask today's experts and set a defined time for everyone instead of different ...
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1answer
153 views

Milk and 'Ever Min HaḤai

This article at the end mentions a famous Halachic distinction made between the prohibition of 'Ever Min HaḤai as it pertains to Jews vs gentiles. For gentiles 'Ever Min HaḤai doesn't apply to milk, ...
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2answers
236 views

How old is the custom to eat dairy on Shavuos?

I don't think I've ever seen a rationalization for this custom in works earlier than those of the Acharonim. I've never seen any Rishonim even mention it; certainly not earlier authors. What's the ...
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2answers
361 views

What is the bracha on “cookies and cream” flavor ice cream?

I saw here that Rav Belsky holds the following: One of the flavors of Klein's parve ice cream is "Cookies and Cream" which contains cookie crumbs or bits which are sprinkled through areas of ...
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1answer
233 views

Bracha on cheesecake

If you are eating a piece of cheesecake which consists of a thin crust and mostly cheese filling - what Bracha do you make on it?
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1answer
709 views

Kosher Cheese without a posted hechsher

I live in a remote area of Canada and don't have access to a kosher market to buy cheese. There are many European imports in the local super, and I was wondering if there is a list of cheeses which ...
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1answer
419 views

Does cheese without a hekhsher tref dishes?

I've heard that Rav Soloveitchik ztz"l used to eat non-hekhshered cheese. Can you explain how the creation of hashgachah agencies has changed whether things need hashgachah, and would it be reasonable ...
4
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1answer
153 views

What ingredients are dairy?

So I have this product in my hand. I'm assuming that I can't always rely on the Kosher certification to indicate dairy status. I look over at the ingredients panel... What are the ingredients I ...
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4answers
456 views

If a product with a Hechsher doesn't say dairy does that mean it's pareve?

I'm not sure when this practice started, but I noticed that many/most/all Kosher Certifications indicate whether a product is dairy or not. Does a lack of such a marking indicate that the product is ...
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2answers
143 views

What was the dietary source of calcium in Talmudic times?

The Mishna in Ketubot Chapter 5 describes the basic diet of a working-class woman at the time (around the year 200): ה,ז [ח] המשרה את אשתו על ידי שליש--לא יפחות לה מקביים חיטים, או מארבעת קבים ...
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6answers
719 views

Dairy that you have to wait 6 hours after eating it

Which dairy is considered sharp and requires you to wait 6 hours afterwards, prior to eating meat?
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6answers
2k views

Why is Soy milk considered Parve and not Milchig/Halavi?

Considering that milk is forbidden with chicken (as stated in this answer), because chicken could be confused with meat, why isn't soy milk considered milchig as well? In Israel, chicken is ...
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4answers
467 views

Why do we eat Milchigs (dairy) on Shavuos?

Why do we have a Minhag to eat Milchigs (dairy) on Shavuos?