# MB5 20a: Optimal Biyur Chometz - part 1 (445:1-2)

From **Dirshu Mishnah Berurah Yomi** by R Zev Smith;R Aaron E. Glatt, MD;R Yitzchak Berkovits;R Ephraim Glatt, Esq..

- **Published:** 2019-10-07T15:13:55.000Z
- **Duration:** 0:19:53
- **Audio:** https://media.ou.org/torah/3762/51911/51911.mp3
- **Page:** http://outorah.org/p/51911
- **TorahApp:** https://torahapp.org/share/p/OU_3762?e=http%3A%2F%2Foutorah.org%2Fp%2F51911