Agribusiness: 'Stressed out' cocoa trees could produce more flavorful chocolate.

Agribusiness: 'Stressed out' cocoa trees could produce more flavorful chocolate. Most people agree that chocolate tastes great, but is there a way to make it taste even better? Perhaps, according to scientists who looked at different conditions that can put a strain on cocoa trees. Reporting in ACS' Journal of Agricultural and Food Chemistry, they say that although the agricultural method used to grow cocoa trees doesn't matter that much, the specific weather conditions do. Cocoa trees grow in hot and humid climates near the equator. Traditionally, these trees are raised together in mixed groves with other types of trees and plants that can cool the air and provide vital shade. The system, called agroforestry, provides a low-stress environment, increases nutrients in the soil and helps maintain ground water levels. But to gain higher yields, growers sometimes plant cocoa trees in solitary, "monocultural," groves, in which the trees are exposed to stressful conditions. In response to the stress, tress produce antioxidants that can potentially counteract the damage, but these compounds also could change the quality characteristics of the beans. Wiebke Niether, Gerhard Gerold and colleagues from FiBL (Switzerland) wanted to find out whether differing growing methods can influence the chemical composition, and potentially the flavor, of cocoa beans.

Cocoa from Ghana and Ivory Coast feeding multi-billion euro chocolate industry in The Netherlands.

Cocoa from Ghana and Ivory Coast feeding multi-billion euro chocolate industry in The Netherlands.Ghana and the Ivory Coast, its western neighbour, are the two biggest producers of cocoa in the world. And cocoa from these two West African countries is the backbone of the thriving chocolate industry in The Netherlands. According to a report by Statistics Netherlands (CBS), the total value of chocolate and semi-finished products including cocoa butter produced in that country and exported, reached €2.8 billion in 2015. That is an increase of 6 per cent on that of 2014 and an “all time-record.”