Coffee is the most suitable drink for driving.

For hundreds of years, human beings have lived and multiplied by farming on the land. In the late 18th century, the Industrial Revolution first began in England. Industrialization spread rapidly and brought about the changes of the whole modern social structure, and industry replaced agriculture to become the main body of the society. More than 90% of human diet comes from agricultural products, and about 30 kinds of plants provide daily calories and protein for people in most countries in the world. These include eight grains, accounting for 50% of the world's food supply. Animal products, which account for less than 10% of the human diet, also come indirectly from plants. At present, coffee is the most important crop, with 10% of the population involved in all aspects of the coffee production and marketing process.

Caffeine is a very small part of the bioactive mixture found in properly roasted coffee. Other substances include: (1) antioxidant chlorogenic acid (CGA); (2) active lactone (known as quinidine), formed by CGA3 when roasted properly; (3) nicotinic acid; and (4) minerals (manganese, potassium, iron, zinc, etc.). The final caffeine content varies from cup to cup, with Arabica coffee containing 1% and robusta coffee containing 2%. Caffeine and caffeinol have been shown to have anticancer properties. The increase in cholesterol in humans caused by brewing coffee is related to the content of diterpenes. Coffee also contains protein melanin, which is a brown-black substance with antioxidant activity.

Coffee contains nearly 1000 volatile substances, which can produce a unique aroma. There is no doubt that we perceive the world through feeling, and the most important thing to have fun is the sense of smell. The sense of smell of most animals can determine life and death. For us humans, the sense of smell can help us identify a good restaurant, evaluate the quality of wine, or confirm whether there is a coffee shop nearby. Our special sense of smell from childhood can help retrieve long-forgotten memories, such as the smell of grilled fish long ago, or the smell of honeysuckle or rose. Unlike other functions, the sense of smell has the ability to repair and evoke memories. Coffee contains a lot of pleasant fragrance, which can make people excited and refreshed.

Did you know that coffee is the best drink to drink when driving? Did you know that drinking coffee regularly can save lives in large countries where coffee is produced and sold? What this book is trying to tell you is that coffee is a natural and healthy drink. Few Asian consumers know about an espresso (espresso), which people still find unpalatable after a recent try. The espresso that most Asians drink is an overbaked, unbrewed mixture of automata. The brewing time and the time of contact between coffee powder and water determine how many active ingredients can be extracted from coffee, and these ingredients can affect the aroma and taste of coffee. It takes 5-6 minutes to extract the active ingredients of roasted coffee, while it usually takes only 30 seconds to extract the active ingredients of the famous espresso. However, espresso beans are darker after roasting, have fewer healthy ingredients, and may contain herbicides and pesticides in coffee foam. Therefore, further research on espresso is needed to confirm the known beneficial effects on human health.