In our report "Bangkok bak kwa has high levels of preservatives: Thai consumer agency" published online on July 18, we said that bak kwa sold in Bangkok shops have been found to contain excessive levels of preservatives and Lin Zhen Xiang is one of them.

This is incorrect. Lin Zhen Xiang (Lim Jing Hieng) was not one of the shops identified by the Thai Consumer Protection Association.

We have since removed the article. We are sorry for the error.