A 30g bowl of Sainsbury's Wholegrain Chocolate Honeycomb Flavour Stars contains 109 kcal, 5.9g of sugar (all of it free sugar), 3.1g of fibre and 2.6g of protein. With 125ml of semi-skimmed milk the bowl comes to 167 kcal and 11.8g of total sugar. It is classed as NOVA 4 (ultra-processed).
All 19.8g of sugar per 100g in Wholegrain Chocolate Honeycomb Flavour Stars counts as free sugar, because it comes from added sugars rather than whole fruit or milk. A 30g bowl gives 5.9g, about 1.5 teaspoons.
Wholegrain Chocolate Honeycomb Flavour Stars is classed as NOVA 4, ultra-processed, because its ingredients include maltodextrin and flavouring. These are industrial ingredients you would not use in a home kitchen. 2 of its 7 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.