Seven rice cultivars (Rocca, Lido, Miara, Bonnet Bell, Ariete, Onda an
d Ringo) grown in Camargue during three seasons (1988, 1989 and 1990)
were screened for their parboiling ability. Miara was the worst cultiv
ar : after parboiling, the yield of broken rice was important and grai
n cooking quality was not materially improved. Depending on whether co
nditions during grain maturation, the cooking quality of parboiled gra
ins from Lido and Ariete is variable and occasionaly too low. The parb
oiling treatment must be adapted to raw rice quality. Particularly, st
eeping time should be reduced for rices with a high swelling capacity
and the duration and/or temperature of steaming treatment should be in
creased for raw rices with low percentages of translucent grains.