I recently came across food safety stickers. Such a brilliant idea as little ones get older as well as for baby sitters and care givers. Family can also use in their own home if they have the kids to stay. Every little thing like this put in place can really help put your mind at rest!
Some of the best (and cutest) I have found which are FREE to download are:
You can also get them custom made or why not make your own. If you have any links or have made your own and would like to share with others feel free to post below.