Biuret solution

Summary: To test for protein, you use biuret solution. This is a pale blue liquid. 1. Add a few drops of biuret solution to your food solution. 2. If the solution turns purple, like in. Tags: science student-book-7 biology Created: 2026-05-21 Last Updated: 2026-05-21

Biuret solution

To test for protein, you use biuret solution. This is a pale blue liquid. 1. Add a few drops of biuret solution to your food solution. 2. If the solution turns purple, like in.

Source

This concept is from the [Science Student Book 7](Science Student Book 7/Biology/Health and Lifestyle/3.3 Food tests.md), Biology section.