Nat Bar Nat (Bitul and Blios #12 - Shulchan Aruch 95:1-2)
Rabbi Dovid Cohen
Nat Bar Nat Eight Basic Halachos (heter, charif, l'chatchilah, 3 transfers, cooking, clean utensil, aino ben yomo, residue); Certified items; "DE" foods; Keurig Steam table. See seforim by Rabbi Cohen at www.kashrushalacha.com