28. And there is permission of all food, (only) in the case of danger of life; on account of this being shown (by scripture).
In the colloquy of the prânas the Khandogas record, 'To him who knows this there is nothing which is not food' (Kh. Up. V, 1, 2); and the Vâgasaneyins,' By him nothing is eaten that is not food, nothing is received that is not food' (Bri. Up. VI, 1, 14). The sense of the two passages is that anything may be eaten by him.--A doubt here arises whether the texts enjoin the permission of eating anything
309:1 The passage quoted occurs in the Veda under the heading of the darsapûrnamâsa. But as Pûshan has no share in the fundamental form of that sacrifice, we conclude that the injunction implied in the passage is valid for those vikritis of the darsapûrnamâsa in which offerings are made to Pûshan.