A 30g bowl of Sainsbury's Low Sugar Nutty Granola contains 130 kcal, 0.9g of sugar (all of it free sugar), 2.2g of fibre and 3.0g of protein. With 125ml of semi-skimmed milk the bowl comes to 189 kcal and 6.8g of total sugar. It is classed as NOVA 4 (ultra-processed).
All 3.1g of sugar per 100g in Low Sugar Nutty Granola counts as free sugar, because it comes from added sugars rather than whole fruit or milk. A 30g bowl gives 0.9g, about 0.2 teaspoons.
Low Sugar Nutty Granola is classed as NOVA 4, ultra-processed, because its ingredients include maltodextrin. These are industrial ingredients you would not use in a home kitchen. 1 of its 13 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.