Aspartame is white crystalline powder, odorless, slightly soluble in water and it is 200 timessweeter than sugar in terms of sweetness. Insen Biotech Aspartame doesn’t cause after taste of bitterness. It could be perceived shortly and it also lasts shortly. Insen Biotech Aspartame sweetener tastes fresh and most similar to sucrose. It is not stable under light and heat.