my boss always tells me that we need to learn something new to keep our market value high. we assume that the approach of color, material, or form becomes considered as well. when you purchase your food it comes neatly packed or stacked on a supermarket shelf but do you actually know how it looks before its harvested? q: the frost last week killed off the tops of my sweet corn. we can't listen to talks on empty stomach. a little comfort could diffuse a tense moment. 