Hwn yw'r trydydd cynnyrch Cymreig newydd i gael statws GI y DU y mae galw mawr amdano, gan ddilyn Cig Oen Morfa Heli Gŵyr a Chig Oen Mynyddoedd Cambria.
It becomes the third new Welsh product to achieve the highly sought-after UK GI status, following on from Gower Salt Marsh Lamb and Cambrian Mountains Lamb.