Controlling costs through portion control.
Feldman
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RG
D003297:Cooking and Eating Utensils; D003363:Cost Control; D005509:Food Dispensers, Automatic / Q000706:statistics & numerical data; D018857:Food Packaging / Q000191:economics*; D005522:Food Services / Q000191:economics* / Q000639:trends; D006268:Health Facilities; D008612:Menu Planning; D014481:United States