Many people use food tracking apps, whether for weight loss purposes, or to help manage a medical condition. 

But when it comes to how much energy, fat, protein or sodium is in a certain food, how accurate are they?

Researchers have looked at hundreds of apps and identified some of their blind spots — including multicultural meals. 

Guest

• Dr Juliana Chen, accredited practising dietitian and lecturer at the University of Sydney 

References

• Evaluating the Quality and Comparative Validity of Manual Food Logging and Artificial Intelligence-Enabled Food Image Recognition in Apps for Nutrition Care