Yosa is an oatbased alternative for yogurt. It is a fiber-rich, delicious snack made of Finnish quality wholegrain oats. Yosa contains plenty of health-enhancing lactic acid- and bifido-bacteria also known as probiotics. Yosa contains wholegrain oats, which is beneficial for the body in many ways. One type of soluble fiber found in oats, beta-glucan, has been shown to improve digestion, allow a prolonged energy supply and provide extended sensation of fullness.