A synonym for unpleasant sourness. This can result from fermentationFermentation in coffee processing traditionally referred to the stage in wet-processing of the coffee. We now understand that fermentation happens more broadly in nearly all processes, including honey... problems in the coffee (“Sours beans”) or from brewing problems.: Acerbic refers to an unpleasant sourness in the coffee. It can refer to problems with fermentation, the presence of defectIn coffee, a defect refers to specific preparation problems with the green coffee, or a flavor problem found in the cupping process. Bad seeds in the green coffee... “sours” in the green coffeeGreen coffee refers to the processed seed of the coffee tree fruit. Coffee is a flowering shrub that produces fruit. The seeds of the fruit are processed, roasted,.... It can also be a brewing problem, or more specifically, the bitterBitterness is one of 5 basic tastes: Sour, Sweet, Salty, Bitter and Umami (savory flavors). There are many types of bitterness, hence not one avenue to tracking down... sourness of coffee held too long at temperature.
