man. Hebrew. adam, with Art.. humanity. App-14.
food. Hebrew bread, Put by Figure of speech Synecdoche (of Part), App-6, for all food. Note the three, "grass", "herb". "food".
Related Commentaries of Psalms 104:14
Psalms 104:14
14 He causeth the grass to grow for the cattle, and herb for the service of man: that he may bring forth food out of the earth;