A 30g bowl of Sainsbury's Golden Syrup Flavour Porridge Pot contains 112 kcal, 7.6g of sugar (4.5g of free sugar), 1.8g of fibre and 4.2g of protein. With 125ml of semi-skimmed milk the bowl comes to 170 kcal and 13.5g of total sugar. It is classed as NOVA 4 (ultra-processed).
Of the 25.4g of sugar per 100g in Golden Syrup Flavour Porridge Pot, Boone counts 15.1g as free sugar. The rest (10.3g) is lactose from milk powder, which the NHS limit does not count. Method: total sugar less 10.3g lactose from milk powder (lactose estimated from the ingredient proportions).
Golden Syrup Flavour Porridge Pot 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 4 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.