Winesap Phenolic Compounds Winesap is an heirloom apple variety in America and it was the parent of numerous other apples including various Winesap seedlings. Stayman Winesap is an example of a Winesap seedling that is commonly found in the United States. Arkansas Black apples are also thought to be a seedling of Winesap. While originally … Continue reading Apple Phenolics: Winesap →