Pa ganran o'r bwyd a weinir mewn ysgolion yng Nghymru a gynhyrchwyd yng Nghymru, wedi'i ddadansoddi fesul blwyddyn ers 2014?
Wedi'i ateb gan Y Dirprwy Brif Weinidog ac Ysgrifennydd y Cabinet dros Newid Hinsawdd a Materion Gwledig | Wedi'i ateb ar 26/06/2025
The Welsh Government does not hold information on the percentage of Welsh food served in hospitals, schools, colleges or prisons. Prisons are non-devolved; therefore, the Ministry of Justice may be able to provide this information.