Arinto is a white wine grape variety known for its citrus fruit flavors, including lemon and grapefruit. It is grown in various regions of Portugal, such as Bucelas, Vinho Verde, Ribatejo, Bairrada, and Alentejo. It is often blended with other local grape varieties, such as Fernão Pires and Loureiro. Arinto can also exhibit stone fruit and rich peach flavors when aged. There are multiple sub-varieties of Arinto, but their distinctness from the original variety is often unclear.