process. The heat released during fermentation will disappear around a lot. The heat that is formed is not enough for fermentation, so that the temperature of the mass of cocoa beans cannot achieve the desired fermentation temperature [5]. The fermentation process that produces heat which is not enough causes the growth of fungi is rapid. The longer fermentation will increase fungal contaminant. Within five days, the levels of fungi increased more than three times higher than fermented cocoa beans for three days. Fermentation using a basket for three days will provides fungi level is lower, ranging 2.33% below the requirement threshold of ISO 2323-2008