1. Pectinic acids and other hydrocolloids and their gelation Author(s): Baker, George L., authorMurray, W. Gail, author Publication: Chicago, Illinois : Committee on Food Research, Quartermaster Food and Container Institute for the Armed Forces, [1946] Subject(s): Pectins -- chemistryPectins -- isolation & purificationColloids -- chemistryFood, PreservedFruitVegetables