SunStar Competition result seen to boost coffee production in Negros Occidental MURCIA. Robusta coffee beans grown by Minoyan Murcia Marginal Coffee Growers in Barangay Minoyan in Murcia town are graded "fine" during the recently held 2021 Philippine Coffee Quality Competition. (Contributed photo) + June 13, 2021 FOR a coffee grower in Murcia town, having their robusta beans graded "fine" at the recently held 2021 Philippine Coffee Quality Competition (PCQC) serves as an encouragement to his fellow Negrense farmers, especially those in the locality, to go into quality coffee production. Teddy Cañete, one of the board of directors of Minoyan Murcia Marginal Coffee Growers (M3CG), said the result of the PCQC is an affirmation that the association can produce fine robusta.