21 Apr 2020 --- US researchers are developing a precision authentication testing method to determine “without any doubt” the chocolate’s country of origin to ensure that it has not been adulterated with inferior ingredients and is as sustainable as the label suggests. Chocolate ecology is a vital step that helps manufacturers determine what to put on-pack to appeal to conscious consumers looking for organic, fairtrade and certified products. However, this can be tricky as many factors can affect a chocolate’s flavor, including processing, and contribute to its unique chemical make-up.