
A 30g bowl of Tesco Fruit & Nut Muesli contains 110 kcal, 6.7g of sugar (1.6g of free sugar), 2.2g of fibre and 2.5g of protein. With 125ml of semi-skimmed milk the bowl comes to 169 kcal and 12.6g of total sugar. It is classed as NOVA 4 (ultra-processed).
Of the 22.4g of sugar per 100g in Fruit & Nut Muesli, Boone counts 5.5g as free sugar. The rest (16.9g) is sugar in whole dried fruit, which the NHS limit does not count. Method: total sugar less 16.9g from whole dried fruit (fruit estimated where the pack gives no percentage).
Fruit & Nut Muesli is classed as NOVA 4, ultra-processed, because its ingredients include flavouring. These are industrial ingredients you would not use in a home kitchen. 1 of its 17 ingredients is 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.