As the primary source of energy for the body, carbohydrates are the largest component of Soylent by mass. The two main sources of carbs in Soylent are the starch in oat flour and the oligosaccharide Maltodextrin. Maltodextrin is a medium-long chain of glucose units composed of both 1->4 and 1->6 glycosidic bonds. Starches are long polysaccharide repeats consisting of amylose and amylopectin linked together by glycosidic bonds and are broken down slowly by the body, thus preventing a spike in blood sugar.