Audio by Dr. Michael Sokolow

[If there are two doughs from] two [separate] kabs, and [dough from] a Kab of rice, or [from] a Kab of Terumah [lying] between, they are not reckoned together; [if there was] a thing [viz., dough] from which Hallah had been taken [lying] between, they are reckoned together, since it had already [once] been subject to Hallah. מ חלה 4.3
שני קבים, וקב אורז וקב תרומה באמצע-- אינן מצטרפין דבר שניטלה חלתו באמצע-- מצרפן, שכבר נתחייב בחלה
[If dough from] a Kab of `new` [corn] and [dough from] a Kab of `old` [corn] stuck one with the other, R.Ishmael said: let him take [Hallah] from the middle, but the Sages prohibit. If one has taken Hallah from [dough made out of] one Kab, R. Akiba says: it is Hallah, but the Sages say: it is not Hallah.  מ חלה 4.4
קב חדש וקב ישן שנשכו זה בזה-- רבי ישמעאל אומר, ייטול מן האמצע; וחכמים אוסרין הנוטל חלה מן הקב-- רבי עקיבה אומר, חלה; וחכמים אומרין, אינה חלה

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