23 Apr 2021 --- Thai Union Ingredients has launched the UniQDHA tuna oil range, nutritional DHA omega 3 oils made with tuna fish heads valorized from its parent company Thai Union Group. The range comes in two forms: the UniQDHA crude oil, which delivers a DHA content of 28 to 30 percent, and the UniQDHA refined oil, which is positioned as a premium ingredient for sectors such as infant nutrition.