Restoring a Christmas Tradition with Chemistry
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How can chemistry help to restore a long-lost holiday tradition? The American chestnut was once synonymous with yuletide celebrations. But this beloved holiday tradition was almost completely wiped out by a fungus between 1904 and 1945. Researchers are working to bring it back by crossbreeding the American chestnut with Chinese varieties. This would give it resistance against the deadly fungus. Analytical chemistry is a valuable tool during this process since it can help to provide objective flavor assessment. Techniques like GCMS and LCMS also allow chemists to identify secondary metabolites that give varieties a defense system against invaders.