Addition of fruit/flavouring/colouring ingredients
เพิ่มส่วนผสมต่างๆ
The increase in the per capita annual consumption of yoghurt in the majority of countries has been attributed both to the ever-increasing availability of fruit and/or flavoured yoghurts and to the diversity of presentation of the product. Thus, in the United Kingdom, for example, the retail economic value of yoghurt increased from £103m in 1981 to £401m in 1990, reflecting a growth of 3.9-fold (Anon., 1984a, 1991a); 90% of these sales are fruit and flavoured yoghurts.