28 Aug 2018 --- Food scientists at the National University of Singapore (NUS) have developed a refreshing drink that contains live probiotics, dietary fiber, free isoflavones and amino acids from okara – the residue from the production of soy milk and tofu, which is usually discarded. The researchers say that by encapsulating these nutrients in a beverage, they can be easily absorbed into the body and promote gut health. The researchers have filed a patent for their novel technique and are also looking to collaborate with industry partners to introduce the drink to consumers.