Brunton et al [40] and Oliver et al [41] have applied a 'framework synthesis' approach in their reviews. Framework synthesis is based on framework analysis, which was outlined by Pope, Ziebland and Mays [42], and draws upon the work of Ritchie and Spencer [43] and Miles and Huberman [44].
Sugar in Soda. A serving of soda is equal to 12 ounces. Lemon-lime soda contains 37.6 grams of added sugar per serving, and ginger ale contains 31.8 grams, each of which is equal to about 9 1/2 teaspoons of sugar. Cola has 38.9 grams of added sugar per serving, and pepper-type soda varieties contain 38.2 grams. Cola and pepper-type sodas have about 9 3/4 teaspoons of sugar. Root beer contains 39.2 grams of sugar per serving, which is almost 10 teaspoons of sugar. Cream soda is among your worst choices with 49.3 grams per serving or 12 1/3 teaspoons.
Club Orange contains 14.3g of sugar per 100ml or the equivalent of 12 teaspoons of sugar per 330ml serving, while Sainsbury's cloudy lemonade packs in 11 teaspoons of sugar per 330ml. The survey also found that some elderflower sparkling drinks contain more sugar than Coca-Cola. For example, Tesco's Finest grape & elderflower spritz has 11.3g of sugar per 100 ml (37g of sugar per 330ml), while Coca-Cola and Pepsi were found to each have 10.6g of sugar per 100ml (35g of sugar per 330ml).