Which was name used to commonly call for strained yogurt ?
Stonyfield Farms , owned by Groupe Danone , introduced Oikos Organic Greek Yogurt in 2007 ; Danone began marketing a non-organic Dannon Oikos Greek Yogurt in 2011 and also produced a now discontinued blended Greek - style yogurt under the Activia Selects brand ; and Activia Greek yogurt was re-introduced in 2013 .