1.   Brown, fibrous bread is frequently perceived as a primitive food, unfit for human consumption.

2.   Cereals for human consumption have not been ground for some years.

3.   Earth could probably support twenty to thirty billion people if farmland were used only to raise food for direct human consumption.

4.   He also sought to preserve wheat for human consumption and issued a proclamation prohibiting the manufacture of starch from wheat.

5.   Most of this meat is so old it is unfit for human consumption.

6.   The meat was Declared unfit for human consumption.

7.   The poisonous snakes invite a certain deference, and the rattlesnake is even canned occasionally for human consumption.

8.   Water conflict is inherently local, depending upon neighborhood needs for human consumption, food production, industrial processes and waste treatment.

9.   The food was not fit for human consumption.