QUESTION: My teenage son loves snacking on instant noodles. After reading about the health risks of ultra-processed foods, I was thinking about not buying them any more. But the ones we buy have a 3-star health rating on the front of the packet. How can an ultra-processed food achieve this?
ANSWER: The health star-rating system is designed to help consumers choose healthier options among packaged foods. However, while more stars indicate a more nutritious food, that is true only when comparing products within a food category. And just because a rating grades a product as "healthier" than its competitor's does not make the food a health-promoting choice.
Comparing a rating for instant noodles with one for breakfast cereal is therefore meaningless. Instead, you should use the rating to compare products within the same product category.
When comparing all the different types of instant noodles on the market, Maggi 2 Minute Noodles has a rating of 3 stars, whereas Fusian Mi Goreng Hot & Spicy Noodles has a lower rating of 2.5 stars, so the Maggi 2-Minute Noodles are healthier.
Esta historia es de la edición September 23-29 2023 de New Zealand Listener.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 8500 revistas y periódicos.
Ya eres suscriptor ? Conectar
Esta historia es de la edición September 23-29 2023 de New Zealand Listener.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 8500 revistas y periódicos.
Ya eres suscriptor? Conectar
The rest is history
Rest - both sleep and non-sleep - is essential to help our overstressed bodies and minds repair themselves. But many of us remain in a constant state of 'fight, flight or freeze'.
Right and power
Israel is profiting financially and extending its global technological influence in response to the October 7 massacre, says investigative journalist Antony Loewenstein.
Dolphins be damned
Is SailGP's future in this country really under threat because of an at-risk marine mammal?
Orwellian irony
Our thinking about one of the 20th century's best-known writers is being challenged by the 'smelly little truths' Anna Funder uncovered about George Orwell's marriage.
The alchemist
Talent and a little magic have taken state-house kid Moses Mackay to the heights of Italian opera. He's coming back to sprinkle some of his gold dust around.
Good Lord, he was scandalous
Lord Byron still fascinates 200 years after his death, but more for his bohemian lifestyle than his poetry.
Stars in their eyes
Debut novel a heady mix of grief, astronomy and love.
Dark matter
Ngaio Marsh-style whodunnit set among academia attached to the Mt John Observatory.
Mirren's mirror on Meir
Dame Helen talks about playing Golda Meir, Israel's iron lady, during a pivotal chapter in the controversial politician's long career.
Game, set and match
Love, sex and great tennis take centre court in this highly charged drama.