250_sam_adams.jpgBefore you take a swig of that ice cold Sam Adams, better check the bottle. If it’s got the letter/number combo “N35″ followed by “OI,” it could contain more than hops and barely:

The Boston Beer Company (BBC) today announced a voluntary recall of select 12 oz glass bottles of its Samuel Adams beer which may contain small grains or bits of glass.

However, chances of swallowing chards is reportedly low, with the company claiming that less than 1% of the bottles are in danger of being tainted.