TOM COLICCHIO:

Yes, so, I think, on the consumer side, try to shop more frequently.

If you're somebody who goes and shops for your family once a week, you typically overbuy. Don't ever shop when you're hungry, because you definitely overpurchase and overbuy food. Also, what I try to do is, on Friday, that's when I clean out my refrigerator.

So, I go in, I look at all the vegetables, all the scraps, I chop it up and it either goes into a soup or it goes into a pasta. I think it's something, when you start focusing on it, and you start looking at it and you start — people are so focused, they are so cost-conscious when they're purchasing food, but yet, when they come home, they don't look at the price when they are throwing foods in the garbage.

And so I think that, if you do that, that clean-up Friday, where I call it cleanup Friday, I clean out the refrigerator and make something with that, I think that's one thing that people could do.