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How to Create Custom Serving Sizes

Learn how to create and edit custom serving sizes for your foods.

Creating and editing serving sizes are done in two different places in the app. You create serving sizes directly on the product, while you edit them from the library.

Creating a Custom Serving Size

  1. Open the food logger and select a product.
  2. Tap the default serving under Serving Size.
  3. Tap Create Size.

Select how you want to define the base unit for your nutrition data: Per 100g or Per 100ml.

Use these options to enter values based on standard 100g or 100ml nutrition labels.

  • For mass (100g): If an egg weighs 62g, set the portion quantity to 1, the portion name to egg, and the weight to 62.
  • For volume (100ml): If a bottle holds 500ml, set the portion quantity to 1, the portion name to bottle, and the volume to 500.

This lets you log by portion, such as "1 egg" or "1 bottle", without converting units manually.

Tap Save when you're done.

Editing a Custom Serving Size

  1. Go to Profile, then tap the three bars icon in the top-right corner.
  2. Go to Library > Food > Servings.
  3. Tap the product you want to edit.
  4. Tap the serving size you want to edit.