Krishna Dagli writes to mention a New York Times article about the possibility of manipulating food at a molecular level. Though some of the initial suggestions are a little pointless (lower-fat ice cream, harder-to-melt M&Ms), weighter goals could eventually be achieved here as well. From the article: "Given the uncertainty about the risks of consuming new nano products, many analysts expect near-term investment to focus on novel food processing and packaging technology. That is the niche targeted by Sunny Oh, whose start-up company, OilFresh, based in Sunnyvale, Calif., is marketing a novel device to keep frying oil fresh. OilFresh grinds zeolite, a mineral, into tiny beads averaging 20 nanometers across and coats them with an undisclosed material. Packed into a shelf inside the fryer, the beads interfere with chemical processes that break down the oil or form hydrocarbon clusters, Mr. Oh says. As a result, restaurants can use oil longer and transfer heat to food at lower temperatures, although they still need traditional filters to remove food waste from the oil. Mr. Oh said OilFresh will move beyond restaurants into food processing by the end of the month, when it delivers a 1,000-ton version of the device to a 'midsized potato chip company' that he said did not want to be identified. "