Nutritional Implications of an Increasing Consumption of Non-Dairy Plant-Based Beverages Instead of Cow's Milk in Switzerland

Abstract

In Switzerland the consumption of non - dairy plant - based beverages increased (+19%) from 2011 to 2016 whereas the consumption of cow ' s milk decreased (- 6%) . This trend makes it necessary to investigate in detail which products are on the market , what they are composed of and the implications with regard to their nutritional value . The main supermarket chains in Switzerland sell 45 non - dairy plant - based beverages that were analysed as to their composition (information from the label and nutrient databases) and nutrient content per recommended serving size . This information was correlated to the recommended dietary allowances published by the Swiss Society for Nutrition (SSN) , for adults (25 - 51) , children (4 - 7 years) and toddlers (1 - 3 years) . The main focus was placed on the protein content and amino acid composition of the beverages which is of great importance for different physiological functions . Furthermore , calcium , sugar , and salt content were discussed in detail . Altogether , replacing cow ' s milk with non - dairy plant - based beverages leads to a reduced intake of proteins , calcium , certain vitamins and minerals and to an increased intake of added salt . Therefore , such a substitution should be made with precaution and nutrient deficiencies balanced with other food sources .