Fresh Food. Since my post about eating fresh foods, a friend lent me "Keeping Food Fresh" a book I've been falling asleep into every night since. It is a great guide for how to prep for storage and store food as well as ascertaining the quality/freshness of various foods. Then I noticed this little beauty of a gadget, the SensorfreshQ, pictured above. For those truly worried about food safety, and scientific accuracy, this is the gadget for you! Its sophisticated micro-processor takes over 2,000 readings in under one minute and through complex algorithms, determines the food's safety — a green LED means it is safe; yellow means okay but eat within a day; and red signals that freshness is no longer assured. As for me, I'll save the $90 and go with my mother's folk wisdom: "When in doubt, throw it out!".