Bok choy of the Daily Value, DV) of vitamin A (30% DV), vitamin C (54% DV) and vitamin K (44% DV), while providing folate, vitamin B6 and calcium in moderate amounts (10–17% DV) (table). Chinese cabbage was ranked #2 for nutrient density out of 41 nutrient-rich plant foods. Bok choy contains glucosinolates. These compounds have been reported to prevent cancer in small doses, but, like many substances, can be toxic to humans in large doses, particularly to people who are already seriously ill. In 2009, an elderly diabetic woman who had been consuming 1 to 1.5 kg of raw bok choy per
Ketchup as a vegetable as a vegetable", while a December "New York Times" piece from that same year noted that "ketchup, of course was never mentioned in the proposals, which were designed to give local school officials more flexibility in planning their meals." Administrator Hoagland elaborated on the media field day that resulted from the ketchup controversy, stating "it's an insult to me and to school lunchroom officials to say that we would even consider forcing kids to eat ketchup as a vegetable." Despite the fact that ketchup was not explicitly referenced as a vegetable substitute in the regulations, the condiment became an easy