TY JOUR TI A STUDY OF THE COMPLEXING AND GELLING ABILITIES OF PECTIC SUBSTANCES KW pectic substances KW gelling ability KW blueberries KW cranberries KW lingonberries KW rheological properties KW complexing ability JO Foods and Raw Materials AU Salishcheva, O.V. AU Donya , D.. PY 2013 IS 1 PB Kemerovo State University