A complete dietary can be secured from grains, legumes, fruits, and vegetables without using flesh meats.

Original passage

If we plan wisely, that which is most conducive to health can be secured in almost every land. The various preparations of rice, wheat, corn, and oats are sent abroad everywhere, also beans, peas, and lentils. These, with native or imported fruits, and the variety of vegetables that grow in each locality, give an opportunity to select a dietary that is complete without the use of flesh meats.