This is a brief sub-gloss. For a fuller reading of this verse, see Madhusūdana, Śaṅkara, or Rāmānuja above.
Food, dear to every creature that eats, is itself of three kinds. So too sacrifice, austerity, and giving are each of three kinds. Hear now the distinction among them that is about to be told.
Contemporary English rendering of the Sanskrit bhāṣya, pending scholar review.