Buyology - Martin Lindstrom [64]
A FEW YEARS back, I traveled to Saudi Arabia on an assignment to brand eggs. Yes, you read that right—eggs. After touching down in Jeddah, a car picked me up and drove into the middle of the 125-degree Fahrenheit Saudi Arabian desert. Two and a half hours later, I found myself standing inside one of the largest egg farms in the world.
My hosts had ferried me out into the desert to advise them on how to create eggs that would most appeal to the visual senses. It would seem a slightly bizarre request, until you realize how many varieties of eggs there are in the world and how much the appearance of eggs has to do with which type we select. For a long time, white eggs were popular among consumers, who associated them with cleanliness, good hygiene, and high standards. Then, gradually—no one knows why exactly—the public had a change of heart. Suddenly white was out, brown was in. It seemed consumers perceived brown eggs as more organic, more natural. But that still left manufacturers with the problem of what to do about the insides of eggs.
A general rule of thumb of the egg industry is that the more yellow a yolk appears, the more it will appeal to consumers. It’s instinctual—probably an evolutionary adaptation that kept our ancestors from eating bad eggs. At any rate, when you add coloring to chicken food, color migrates into the cells of the egg yolk, so egg farmers can enhance the hue of their egg yolks by adding coloring to the grain. My job was to help this company create the perfect yellow. For ethical reasons, I couldn’t support the idea of adding artificial coloring to the grain, so instead, I identified a vitamin mixture that could be added to the hens’ feed that would produce yolks from light yellow to middling-yellow to the passionate yellow, plus all the variations in between.
So the next time you sit down for breakfast in your local diner, and the waiter sets two fried eggs with gorgeously yellow yolks in front of you, well, I plead guilty.
My point is, colors can be very powerful in connecting us emotionally to a brand. A few years ago, I conducted another little test. I invited six hundred women into a room, and presented each of them with a blue Tiffany’s box. There was nothing inside, I have to admit, but they didn’t know that. When the women received the box, we measured their heart rate and blood pressure. And guess what? Their heart rates went up 20 percent, like that. The women never saw the logo, just the color—with its powerful associations