The invention relates to a pulverulent crystalline maltitol composition, characterized in that it has a laser volume mean diameter between 10 and 150 �m in that it has a maltitol content between 80 and 99.9% by weight in that at least 50% by weight of its particles flow through a sieve having a cut-off threshold of 2000 �m according to a test A1 in that at least 35% by weight of its particles flow through a sieve having a cut-off threshold of 2000 �m according to a test A2 and in that it comprises from 0.1 to 20% by weight of at least one water-insoluble anti-caking agent, said anti-caking agent having a hygroscopicity, determined according to the test B, between 2.5 and 25%. This composition is not subject to caking, and finds applications in the food and pharmaceutical fields.
