Denso unveils "Sake Saver" electric vacuum cap

Auto parts maker Denso Corp. unveils on Nov. 25, 2015, the Sake Saver (R), an electric device that fits into the mouth of a Japanese sake bottle and creates a vacuum inside to prevent leftover rice wine from oxidizing. The gadget, to be sold from Dec. 1, can keep the flavor of sake for about two weeks, according to Denso. (Kyodo) ==Kyodo