The food and commodity markets of 1973 signal a fundamental change in values of foods and agricultural products in relation to other goods and services. By 1985 non-traditional protein sources will be depended upon to supply a greater share of world demand for all proteins. By that time use of soy proteins for feeds and specialty foods can be expected to take 2 I/2-3% of an estimated world production of 81 million metric tons/year.180A