Mishneh Torah, Leavened and Unleavened Bread 5

Hook

Ever wonder why some Jews eat "egg matzah" while others won’t touch it, or why we get so intense about a single drop of water hitting grain before Passover? It’s not just about tradition—it’s a high-stakes race against time and chemistry.

Context

• Source: Maimonides' Mishneh Torah, "Leavened and Unleavened Bread," Chapter 5.
• Chametz: Leavened food made from wheat, barley, spelt, oats, or rye.
• Kitniyot: Legumes or rice (like beans/corn); custom treats these as grain, but they are not chametz.
• The Problem: Once water hits one of the five grains, the clock starts. If it sits for too long, it becomes chametz (leavened bread), which is forbidden to own or eat on Passover.

Text Snapshot

"If [flour from these species] is kneaded with fruit juice alone without any water, it will never become leavened... [but] if any water is mixed with them, they cause [the flour] to become leavened... [The Sages said]: A person must be careful regarding the grain which he eats on Pesach and [make sure] that no water has come in contact with it." — Mishneh Torah, Leavened and Unleavened Bread 5:2

Close Reading

1. The "Juice" Exception

Maimonides notes that fruit juice doesn't trigger the leavening process. This is the technical basis for "egg matzah." However, because water is everywhere, many communities (especially Ashkenazi) avoid it to prevent accidentally mixing water in. It’s a "safety first" approach to avoid a mistake.

2. Vigilance as a Mitzvah

The text highlights Exodus 12:17, "Keep watch over the matzot." This isn't just a kitchen rule; it’s a spiritual practice. We are commanded to be mindful of our food, ensuring our actions align with our values. It turns a simple baking process into a conscious, intentional act.

Apply It

This week, pick one "mindful" moment. For 60 seconds, pause before you eat or drink something. Look at the ingredients or simply acknowledge the effort that went into getting that food to your table. Practice being "watchful" of what you consume.

Chevruta Mini

1. Why do you think the Sages created such strict rules (like avoiding fruit juice) even when the law technically allows it?
2. How does "watching" our food change our relationship to the holiday?

Takeaway

Passover laws remind us that even small, intentional actions—like watching a pot of water—turn a regular meal into a meaningful, sacred experience.

https://www.sefaria.org/Mishneh_Torah%2C_Leavened_and_Unleavened_Bread_5