The Guardian: "how ultra-processed meals are unhealthier than you think"

"As the UK is estimated to draw more than 50% of its calorie intake from UPF, this is no passing health scare but an issue that goes to the very heart of our culinary lifestyle. But before looking deeper into the issue there is an obvious question: what is a UPF?

NOVA (not an acronym) is a widely used food classification system that separates foods into four categories based upon their level of processing. Almost all foods, aside from fresh fruit and raw vegetables, undergo some degree of process. Cooking is a process, and it usually involves added ingredients such as oil and salt.

In NOVA’s first category, Group 1 is unprocessed or minimally processed foods (fruit, vegetables, meat, eggs, milk). Group 2 is made up of processed culinary ingredients such as sugars, oils and butter. Group 3 is processed foods (canned vegetables and fish, bread, jam). Group 4 is ultra-high processed foods, which are mostly low in protein and fibre, and high in salt, sugar and fat, and have undergone industrial interventions such as extrusion, moulding and milling."

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https://www.theguardian.com/science/2022/oct/16/ultra-processed-food-unhealthier-harder-to-avoid-than-you-thought

The Guardian: "how ultra-processed meals are unhealthier than you think"