California’s Bay Area has a lot of lemons; there are 3,000 lemon trees in San Francisco alone. Many of the lemons go to waste, either because there are too many to handle (take it from someone who ...

I was on a flight several years ago — where I was going I don't recall — when I ordered my obligatory vodka soda with lemon, and was handed a vodka soda and a small, white packet with a picture of a ...