The Compendium of Caraka 1.22.25

1.22.25

adigdhaviddhamakliṣṭaṃ vayasthaṃ sātmyacāriṇām/
mṛgamatsyavihaṅgānāṃ māṃsaṃ bṛṃhaṇamucyate//

Not struck with poisoned arrows, uninjured, in prime of life, of beasts, fish, and birds / that feed on wholesome food—such meat is said to be nourishing.