# Bionaphtha (Kosher Anthology 4)

From **R Dovid Cohen: ShiurBank** by R Dovid Cohen.

- **Published:** Fri, 06 Dec 2024 17:00:00 GMT
- **Duration:** 45:22
- **Audio:** https://www.shiurbank.org/feeds/audio/37ec8af3-ca03-4f30-886e-60a3f556fd16
- **Page:** https://www.shiurbank.org/shiur/37ec8af3-ca03-4f30-886e-60a3f556fd16?v=11
- **TorahApp:** https://torahapp.org/share/p/SB_dovid-cohen/e/shiurbank%3Ashiur%3A37ec8af3-ca03-4f30-886e-60a3f556fd16

Bionaphtha:
Naphtha and bionaphtha;
Legal fictions (mass balance transfer, ethylene pipeline);
Nishtaneh (machlokes, questions, and answers);
Masriach, min b'mino, known heter, human intervention;
Nifsal mei'achilah.
See seforim by Rabbi Cohen at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.kashrushalacha.com⁠

Series: Kashrus Halacha

Speaker: Rabbi Dovid Cohen

Date: 2024-12-06