Media playback is unsupported on your device

Why are Chinese people using home food safety tests?

17 July 2013 Last updated at 00:00 BST

In 2008 six infants died and 300,000 babies suffered with painful kidney stones after drinking tainted milk powder in China.

Five years on, sales of home food safety tests are soaring online in the country.

How worried are Chinese people about food safety?

Celia Hatton explains how families are testing food themselves at home.

Most watched

Copyright © 2015 BBC. The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.