A short pamphlet from WWI, first describing basic nutrition, then discussing what foods may be substituted during food shortages without loss of nutrition. "The last few months have more and more impressed upon Americans the need of preparedness in every department of life. Perhaps some of the alarm created is unnecessary; but with regard to the production, conservation, and prudent use of food, our concern should be timely. In presenting the bulletin upon "Food Preparedness" the University of Buffalo feels sure that it can render the people of this vicinity valuable advice and assistance...

A short pamphlet from WWI, a sequel of sorts to "Food Preparedness." It first describes basic nutrition and things to consider when choosing what foods to eat, then lists various foods and their amount of calories, carbohydrates, fats, proteins, water, and "ash". This was written before much was known about fat soluble vitamins or saturated vs. unsaturated fats.