MADELEINE BRAND, host: This is Day to Day from NPR News.  I'm Madeleine Brand.
ALEX CHADWICK, host: I'm Alex Chadwick.
Unidentified Woman: Food contributes a third of the world's greenhouse gases.
Unidentified Man: What happens on your plate is how we change the landscape, the atmosphere.
Unidentified Woman: What can I do with my food choices?
Unidentifed Children: (singing) Food, glorious food.
ALEX CHADWICK, host: All this week we are taking a look at food's carbon footprint.
MADELEINE BRAND, host: If you care about food and its environmental impact, than Brooklyn's Urban Rustic grocery store could be the place for you. Its focus is local, traceable and sustainable.
ALEX CHADWICK, host: This store is the creation of a filmmaker, not a grocer. His name is Aaron Woolf. He made a documentary, "King Corn" about high fructose corn syrup and other corn by-products and it got him into the food business. From member station WNYC in New York, Marianne McCune reports.
MARIANNE MCCUNE: Filmmaker Aaron Woolf says he was so dismayed by what he learned about the corn industry that he itched to put his camera down and become part of the solution.
Mr. AARON WOOLF (Filmmaker, "King Corn"): What we really want to do is to get people to think about where their food comes from.
MARIANNE MCCUNE: One of his business partners, Dan Cipriani used to make fast food ads.
Mr. DAN CIPRIANI (Business Partner, Urban Rustic): You know the glamour shots. The tabletop shots for when you see a close-up of a burger.
MARIANNE MCCUNE: For years he made hydrogenated oils and high fructose corn syrup look tasty. Now, he's pushing kale and potatoes.
Mr. DAN CIPRIANI (Business Partner, Urban Rustic): It's like my penance for selling all that bad food for so many years.
Mr. DAN CIPRIANI (Business Partner, Urban Rustic): Unidentified Woman #2: Is that here or to go?
MARIANNE MCCUNE: At Urban Rustic there are tortillas made by local immigrant women. There's Brooklyn-made soap. Milk made from just north of the city. Meat and veggies from Long Island or New Jersey. And Aaron Woolf posts handwritten notes on each shelf describing where the products come from.
Mr. AARON WOOLF (Filmmaker, "King Corn"): When I was a kid my mom knew the butcher's name, Mr. Oleshevsky (ph), and we would go and we would see the sides of beef in the background, you know, and I think we were aware of what the process was.
MARIANNE MCCUNE: Now Woolf says most people don't have any connection with their food, so this grocery and cafe are an attempt to reconnect consumers and producers. Woolf says he thought about labeling his products according to their carbon footprint, but in the end, he says he wouldn't want a kiwi from New Zealand just because its footprint might be technically smaller than a New York apple.
Mr. AARON WOOLF (Filmmaker, "King Corn"): I guess I resist this idea of having one simple scale upon which we measure the virtue of our food choices. I think that that kiwi from New Zealand is also lacking a lot of other things that I would want to put into that statistic.
MARIANNE MCCUNE: Like selling fruit that's cultivated for its flavor and nutrition, not its shelf life. Now, in Santa Cruz, California, where Urban Rustic's cafe manager, April Roman (ph) comes from, selling local organic produce is no problem.
Ms. APRIL ROMAN (Manager, Urban Rustic Cafe Manager): When I first heard about the market, I was like, great, this is amazing. It's going to be huge. And then people are like, well, that's great, but I just want tomatoes, you know. And so it's difficult because you're like, well, it's December and it's New York and you know, there aren't any.
MARIANNE MCCUNE: Next winter, Roman says, Urban Rustic will work with local farms that freeze vegetables, so they can sell them when nothing grows. Meanwhile, the cafe tries to nudge customers towards winter produce with sample salads of say, the root vegetables celeriac or black radishes. But, Woolf says his store is not about orthodoxy. There are fruits and vegetables from California and Florida.
Mr. AARON WOOLF (Filmmaker, "King Corn"): There's only so much celeriac you can sell.
MARIANNE MCCUNE: So, I see behind you Heinz tomato ketchup. Is that a sustainable product?
Mr. AARON WOOLF (Filmmaker, "King Corn"): No, it's not, but I'm going to go get...
MARIANNE MCCUNE: Woolf defends himself. One of his partners is from Pittsburgh and says the Heinz family foundation does great work there. He picks up the ketchup bottle to read the label.
Mr. AARON WOOLF (Filmmaker, "King Corn"): This may be the, actually, only product in this store that contains high fructose corn syrup.
MARIANNE MCCUNE: A couple shelves away, customer Mattias Kioda (ph) is checking out some herbal bug repellant. He happens to have a master degree in small-scale economic development, but despite his credentials, Kioda says he's not bothered that Urban Rustic makes some compromises.
Mr. MATTIAS KIODA (Customer, Urban Rustic): To be quite honest, the biggest problem we face in sustainable development are the people who hug the trees publicly. Because to win this movement, we have to gain the middle ground. And by appearing as crazy environmental radicals and so forth, we lose that automatically.
Mr. AARON WOOLF (Filmmaker, "King Corn"): I'm not sure we could do everything in the most sustainable version of itself and still be a neighborhood grocery that people could come to...
MARIANNE MCCUNE: Woolf says Americans should pay more for their food, the rest of the world does. And he wants shoppers who are willing to pay 12 dollars for a large jar of Brooklyn pickles or seven for a chocolate bar, but he doesn't want to become a boutique. Urban Rustic's challenge is to offer a competitively priced egg and cheese sandwich and still use cage-free organic eggs. For NPR News, I'm Marianne McCune, in New York.
在拍摄纪录片《玉米王》时，电影制作人亚伦·伍尔夫为食品工业感到惊骇，于是他在布鲁克林开了自己的杂货店，为前来购物的人提供详细信息，讲述了食物对地球的影响。但有人在乎这些吗？