A 30g bowl of Sainsbury's Fruit Flakes & Clusters contains 125 kcal, 5.6g of sugar (4.0g of free sugar), 2.5g of fibre and 2.7g of protein. With 125ml of semi-skimmed milk the bowl comes to 184 kcal and 11.5g of total sugar. It is classed as NOVA 4 (ultra-processed).
Of the 18.8g of sugar per 100g in Fruit Flakes & Clusters, Boone counts 13.2g as free sugar. The rest (5.6g) is sugar in whole dried fruit, which the NHS limit does not count. Method: total sugar less 5.6g from whole dried fruit.
Fruit Flakes & Clusters is classed as NOVA 4, ultra-processed, because its ingredients include wheat starch and caramel. These are industrial ingredients you would not use in a home kitchen. 2 of its 18 ingredients are of this kind.
Boone classifies processing from the published ingredient list using the NOVA system. Added vitamins and minerals are not counted as a marker of ultra-processing.