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purple tomatoes



New Purple Tomatoes Get Antioxidant Boost

A team of UK genetic scientists engineered tomatoes with a purple pigment taken from snapdragons. This pigment contains the antioxidant known as anthocyanin, which is the same antioxidant found in blueberries and blackberries. The scientists’ rationale was the thought that inserting this pigment into the plant would boost the tomato’s level of antioxidants, however they were not expecting the surprise of the tomatoes changing colors!
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