Around the world, eggs have been an important part of breakfast for all good reasons. After all, an egg is a storehouse(仓库) of vital 【小题1】, making it an essential part of a healthy diet.

And for those of you who are afraid of having this power food because you’re worried that it will add to your weight, remember, one egg 【小题2】 about 80 calories and about five grams of fat.

Hence, smart consumption is a far healthier option.

Eggs are a well-known rich 【小题3】 of protein — an important building block of bones, muscles, skin, and blood. The body uses protein to build and repair tissues as well as making other body chemicals. Unfortunately, the body does not store 【小题4】, and therefore has no reservoir(储备) to draw on when it needs a new supply. Thus eggs are the perfect sources and a smart food choice for those who 【小题5】 their intake of carbohydrates to lose extra weight.

Another important nutrient you’ll find in egg white is Vitamin B2. And for all of you wondering what’s the 【小题6】 of this nutrient, it is a water-soluble(水溶性) vitamin which is【小题7】 in vital processes in the body and is necessary for normal cell function, growth, and energy production.

The yolk(蛋黄), which many of us 【小题8】 out of fear, is actually a very healthy food, if consumed in 【小题9】. The yolk is a rich source of vitamin A, calcium, and iron. The iron found in the yolk is easily 【小题10】 in the body. According to nutrition experts, one can eat one whole egg every day without harming one’s cholesterol and other blood-fat levels.

Too Good To Go

Around the country, apps that connect customers to businesses with leftover food have begun to spread. The 【小题1】 is simple: Restaurants and grocery stores throw away huge amounts of food every day. Rather than 【小题2】 it, apps like Too Good To Go and Flashfood help businesses sell it at a reduced price. They claim that the businesses and buyers are helping the environment because the food would otherwise become food waste, a big contributor to climate change.

In the United States, customers in 12 cities can look through restaurants and stores on Too Good To Go, then reserve “surprise bags” that typically cost about $4 to $6 and contain food that would have been 【小题3】 at roughly three times that amount.

Several food waste experts expressed 【小题4】 that these types of apps could help limit the amount of wasted food. And even though charitable organizations often redirect unwanted food from restaurants and grocery stores to food banks and community kitchens, there’s space for all of these kinds of solutions to 【小题5】.

One complication is that, according to interviews with several companies selling on Too Good To Go, at least a few items for sale there aren’t 【小题6】 what buyers might think of as “food waste.” The owner of a Baltimore dessert shop said she considered the app a(n) 【小题7】 tool to reach new customers by selling what she called “little samples.” A beer company owner said he used the app to sell 【小题8】 products, but also sold new flavors there in hopes of attracting new customers.

Mr. Crummie, the Too Good To Go director, said the app 【小题9】 this type of behavior. “If somebody is paying $5, they should be receiving $15 worth of food,” he said. “So it’s not a(n) 【小题10】 platform.”