Meat and Milk Chapter 1

Unit 1: The Torah Origin of the Prohibition of Meat and Milk

Introduction

One of the most well-known laws of kashrut is the separation of meat and milk. Where does this prohibition begin? In this unit we examine the three verses in the Torah that form the foundation of the entire topic, and how the Sages and later authorities understood them.

The Three Verses

The Torah states the following phrase three times:

Hebrew
לֹא תְבַשֵּׁל גְּדִי בַּחֲלֵב אִמּוֹ

English
“You shall not cook a kid in its mother’s milk.”

The three locations are:

1. Shemot (Exodus) 23:19
   “The choice first fruits of your soil you shall bring to the house of the Lord your God. You shall not cook a kid in its mother’s milk.”
2. Shemot (Exodus) 34:26
   “The choice first fruits of your soil you shall bring to the house of the Lord your God. You shall not cook a kid in its mother’s milk.”
3. Devarim (Deuteronomy) 14:21
   “…for you are a holy people to the Lord your God. You shall not cook a kid in its mother’s milk.”

How the Sages Understood the Triple Repetition

The Talmud (Chullin 115b) teaches in the name of the school of Rabbi Yishmael:

“The Torah states three times: ‘You shall not cook a kid in its mother’s milk’ — one [teaches] the prohibition of eating, one the prohibition of deriving benefit (hana’ah), and one the prohibition of cooking.”

Rashi quotes this teaching on both Exodus 23:19 and Exodus 34:26, explaining that the three identical verses establish three separate Torah prohibitions.

Codification in Shulchan Aruch

The Shulchan Aruch (Yoreh De’ah 87:1) rules according to this understanding:

“It is written in the Torah ‘You shall not cook a kid in its mother’s milk’ three times — one for the prohibition of cooking, one for the prohibition of eating, and one for the prohibition of benefit. The Torah expressed the eating prohibition in the language of cooking to teach that it is not forbidden from the Torah except by way of cooking; but rabbinically it is forbidden in every way.”

The Rema adds:

“All meat-and-milk that is not forbidden from the Torah is permitted for benefit.”

Key Principles Learned in This Unit

From the three verses and their traditional interpretation we learn two foundational points:

1. Three Torah prohibitions exist regarding meat and milk that have been cooked together:
   • Cooking them together
   • Eating the mixture
   • Deriving any benefit from the mixture
2. The prohibitions of eating and benefit apply only when the meat and milk were cooked together.
   The Torah itself uses the language of “cooking,” so an uncooked mixture (for example, cold meat and cold cheese) is not forbidden by Torah law for eating or benefit (though the Sages later forbade eating such mixtures).

Looking Ahead

In the coming units we will explore:

• Additional details of what constitutes “cooking”
• Which types of meat and milk are included in the Torah prohibition
• The various rabbinical extensions of the prohibition

Important note for later study: Rabbinical prohibitions (for example, chicken with milk, or uncooked mixtures) are forbidden to eat, but they are not forbidden for deriving benefit. Only the Torah-level prohibition carries a ban on benefit.

This completes Unit 1. Review the three verses and the two key principles before moving on.

Chart summary: