Cleaning cement grout


The cement grout between our quarry tiles on the kitchen floor has become grubby in some areas and I would like to try to give it a clean. Can anybody suggest a good product / method for doing this?
Thanks In Advance
Paul
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
Patio Cleaner; but be careful not to get it on other things!

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.