A relatively homogenous, high-value good with minimal security controls? I'm honestly surprised that theft wasn't a problem long before this.
Wasn't there a case in Canada a few years back where someone stole a huge amount of maple syrup? That stuff is pretty pricey, too.
Edit: yep, $18 million worth. They were caught, eventually.
https://www.thestar.com/news/canada/2017/01/27/men-convicted...
You wouldn't think of that as a high theft risk commodity either.
[1] http://nymag.com/news/features/tide-detergent-drugs-2013-1/ [2] https://www.theatlantic.com/business/archive/2012/03/why-are...