In fact, it is not objective to say that Google engineers eat big meals every day. Because their recipes are strictly nutritious, they are mainly stewed and rarely fried. "We don't often eat lobster and bird's nest," Xue said. "Considering the safety of ingredients and balanced nutrition, the canteen has mainly studied the development of home cooking in the past two years."

Google and Harvard University have developed a "health pyramid" of diet structure, which is an exclusive nutrition cheat, and the explanation picture is posted in the most conspicuous position in the canteen. The pyramid is divided into three layers: red, yellow and green. Green means "eat whatever you want", yellow means "don't eat too much", and red tells employees that these foods can be tasted occasionally.

Google Kitchen's global unified standard is not to put monosodium glutamate, and strictly control the amount of cooking oil. "If you fry a dish outside, Google will use it to fry 30 dishes," Master Xue said. "We encourage employees to eat brown rice, soak it in water for 20 hours in advance, and steam it after its physical reaction germinates. The amino acid content has increased geometrically, while ensuring the taste and health. "

And each dish has its own label. "Drawing a star is that the cooking temperature is lower than 48 degrees, and two stars are higher than this temperature; For dishes with pork, we will draw a pig to remind Muslim employees; When adding wine to the dish, we will add the sign of' wine glass'; With milk, there is a' bottle' logo; If you have oyster sauce or clams, shrimp, etc. We will draw a small crab, and employees who are allergic to shellfish will understand. " Master Xue explained.