Fig. 3. Specific volume evolution of Kougelhopf obtained by ( j) SY and ( ) DY
according to freezing treatment. (a, b, c) Same letters within SY sweet dough do not
significantly differ (P < 0.05). (A, B, C, D) Same letter within DY sweet dough do not
significantly differ (P < 0.05). ⁄ Differ significantly between SY and DY sweet doughs
(P < 0.05).