27 Jun 2019 --- Silk, a US plant-based food and beverage brand, is expanding its line of Oat Yeah Oatmilk products with the introduction of new Oat Yeah Oatmilk Yogurt Alternatives. The new range combines gluten-free oats with live and active cultures to create a creamy, craveable yogurt, the company says. It is available in four flavors: Vanilla, Mixed Berry, Strawberry and Mango. All varieties are marketed as dairy-free, nut-free, soy-free, certified gluten-free, Vegan Action Certified and Non-GMO Project Verified.