How to check calories and macros in a recipe

In Guston 2.0.8 on iPhone, open a recipe and find Nutrition. It shows estimated calories, protein, fat and carbohydrates for one serving when there’s enough information to calculate them.

Per serving or per 100 g?

Use per serving to read the estimate for the recipe’s portion. When per 100 g is available, you can use it to compare two dishes at the same weight, even if the recipes define different serving sizes.

See what was left out

Tap the information icon if an estimate is partial. Look for Not counted to see which ingredients the numbers leave out. A recipe may have no estimate if there isn’t enough information about its ingredients or quantities.