Brussels, 07/02/2000 (Agence Europe) - A working group of the Fifteen is currently examining a Commission document which aims to change the intervention criteria for cereals, in the aim of promoting a higher level of quality. The proposal recommends the adoption of a single table for the water content of all cereals. The intervention price would be paid in full for a rate of 14%. The payment would be reduced above this pivotal rate, and increased below the rate. Exemption up to 15% would be...