Pure K Courses

Understand what's really happening in your kitchen

In-depth, plain-language courses on the halachos of kosher — for food producers, home businesses, and anyone who wants to understand the “why” behind their kitchen. Taught from primary sources and reviewed by our rabbinic staff.

Available courses

Start with our flagship program — more courses are on the way.

Flagship course
50
short lessons

Home Food Business Crash Course

Everything a home baker, caterer, or food producer should understand about kosher — from meat, dairy & pareve, to kashering, tevilas keilim, checking produce, challah, yoshon, Shabbos, and Pesach. Each lesson is a short video plus a full written class.

12 modules  ·  50 lessons  ·  ~5 min each  ·  Video + written  ·  Primary sources

More courses are in production — check back soon.

Certifying a product?

These courses teach the concepts. When you’re ready to certify a product for market, our rabbinic team handles the supervision.