A 30g bowl of Sainsbury's Free From Golden Syrup Porridge Pot contains 116 kcal, 5.7g of sugar (3.6g of free sugar), 1.9g of fibre and 3.8g of protein. With 125ml of semi-skimmed milk the bowl comes to 175 kcal and 11.6g of total sugar. It is classed as NOVA 4 (ultra-processed).
Of the 19.1g of sugar per 100g in Free From Golden Syrup Porridge Pot, Boone counts 12.1g as free sugar. The rest (7.0g) is lactose from milk powder and whey, which the NHS limit does not count. Method: total sugar less 7.0g lactose from milk powder and whey (lactose estimated from the ingredient proportions).
Free From Golden Syrup Porridge Pot is classed as NOVA 4, ultra-processed, because its ingredients include whey, glucose syrup and flavouring. These are industrial ingredients you would not use in a home kitchen. 3 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.