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Sugar Explained: Free Sugars, Natural Sugars and How Much Is Too Much

The difference between free sugars and sugars in whole foods, UK limits for adults and children, and easy ways to cut back.

M

Mealify Editorial

· 2 min read

Not all sugar is treated the same in nutrition guidelines. The key concept is "free sugars".

What are free sugars?

Free sugars are sugars added to foods and drinks, plus those naturally present in honey, syrups and unsweetened fruit juices and smoothies. Sugars found naturally inside whole fruit, vegetables and milk are not counted as free sugars.

UK maximum daily free sugars

AgeMaximumAbout
Adults and children 11+30g7 sugar cubes
Children 7–1024g6 sugar cubes
Children 4–619g5 sugar cubes

Children under 4 should avoid sugar-sweetened drinks and foods with added sugar.

Where it hides

  • A 330ml can of regular cola contains around 35g — more than an adult's daily maximum.
  • Flavoured yoghurts, cereals, granola, cereal bars, sauces and ready meals often contain more than you'd expect.
  • Fruit juice counts once a day (150ml) towards 5 A Day but still contributes free sugars.

Easy ways to cut back

  1. Switch to diet or zero-sugar drinks, or water.
  2. Choose plain yoghurt and add fruit.
  3. Gradually reduce sugar in tea and coffee.
  4. Compare cereals using the traffic-light label.
  5. Eat whole fruit rather than juice.

Recipes to try

🥣11 min
Low fatVeggie

Berry & Honey Porridge

371kcal
16gprotein
62gcarbs
8gfat
🌮40 min
Low fat

Chipotle-Lime Cod & Brown Rice Bowl with Cherry Tomatoes

395kcal
47gprotein
45gcarbs
3gfat
🍍40 min
Low fatVegan

Jerk-spiced Chickpea & Brown Rice Bowl with Sweetcorn

540kcal
23gprotein
95gcarbs
8gfat

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