The Benefits and Side Effects of Coffee Beans Coffee beans offer a range of health benefits, such as improved cognitive function as well as a reduced risk of heart disease. However, excessive consumption of coffee beans can cause side effects like sleep problems and anxiety. The flavor of coffee is affected by the soil, elevation, and cultivation methods. The variety of plant may influence the taste of a coffee. Origin Coffee beans are the seeds of a tropical evergreen shrub. The beans are roasted and then ground to create the most loved coffee drink in the world. Coffee is the third most-loved beverage and is one of the most profitable commodities. The caffeine alkaloid is the reason for the invigorating effects of coffee. The most commonly accepted tale of the origins of coffee tells of an Abyssinian goat herder dubbed Kaldi who observed his animals becoming energetic after eating berries of certain plants. He tried the berries on his own and found them stimulating, so he started cultivating the plant, and then making coffee. In the 16th century, coffee travelled eastward to the Arabian Peninsula, where it was cultivated in the Yemeni region. It grew further, and the first coffee houses were opened. These meeting places were diametrically opposed to the taverns of Europe and centered on intensive discussions and fast-paced thinking. Today the majority of coffee produced in the world comes from two types of plant called Arabica and Robusta. They grow best in the region known as the Bean Belt, which spans an area of the planet between the Tropic of Cancer and Capricorn. Types There are a variety of coffee beans, and each type has its own distinctive flavor profile. The region in which the beans are grown may also have an impact on their flavor. Ethiopian coffee, for instance is famous for its floral notes and citrus, while Colombian beans have a full-bodied acidity and an acidity that is balanced. Coffee beans are harvested in various ways, and some are refined to enhance their flavor. Some are dried, and later roasted, whereas others are frozen and then ground later. Depulping involves polishing beans to remove silvery skin. The beans are later sorted and rated according to weight and size, and any imperfections are removed manually or with a machines. Robusta plants are more resistant to pests and can grow at lower elevations than Arabica plants. They also contain more caffeine than Arabica beans, and are commonly used in blends or instant coffees. However there is a growing number of coffee lovers are enjoying the distinct flavor and superior quality of single origin coffees. Flavor Coffee beans can be infused with a variety flavors that can add new dimension to dessert, drinks and food recipes. The best type of bean for a recipe is determined by the flavor profile you want and the way the recipe is to be executed. The coffee bean is a seed that is a source of pollysaccharides as well as other sugars, proteins and minerals, as well as lipids. The seeds are covered by silverskin which is removed during the roasting process. When the seeds are heated they begin a series reaction that produce their aroma, flavor, and color. Coffee purists believe that the natural flavors of coffee are the best. However, it is also possible to add flavor to roasting coffee beans by using artificial flavors. To add flavor to a batch the roaster sprays flavorful oil on the beans. The oil with the flavor is mixed into the beans until it's evenly distributed. The beans are then cool and then ground prior to being packed. The coffee beans with a flavor can be brewed into the flavor of your coffee, or consumed as snacks without brewing. Health benefits Coffee beans are a source of caffeine, which is a potent stimulant that can increase energy and improve mood. They also contain phenolics which are antioxidants and protect cells from damage. According to the National Institutes of Health, these compounds are associated with a lower risk of cancer and heart disease. The seeds of the coffee plant are contained in the fruit that resembles the shape of a cherry. The fruit typically contains two seeds, which are laid in a flat fashion against each other. However, some fruits contain a single seed, which is called a peaberry. Peaberries make a weaker, less flavorful cup. Roasting coffee beans alters their taste, making them more pleasing to the taste buds. Roasting the beans makes them easier to digest by the body. The phenolic substances found in coffee beans are known to inhibit the formation of glucose in the liver, and can lower cholesterol levels in the blood. They are also thought to reduce the risk of developing non-alcoholic fatty liver disease and cirrhosis and may reduce the risk of developing gallstones. Coffee beans are an excellent source of potassium, riboflavin and B vitamins, and are also rich in fiber. Side effects Coffee seeds are roasted and used to make a popular beverage. Coffee consumption is associated with a lower chance of developing type 2 diabetes and liver disease. However, bulk coffee beans in coffee brewed can trigger side effects like jitters, heartburn, and high blood pressure for some people. Green coffee bean extract is a caffeine-free alternative which has been proven to offer many of the same benefits as brewed coffee without the negative side effects. Coffee beans contain a wide range of volatile and nonvolatile substances that help protect them against disease, insects and oxidation. These chemicals also contribute to their flavor. Nonvolatile compounds form a wax-like coating on the surface of coffee beans. This coating helps to keep the beans hydrated and keeps insects away from eating the beans. The fatty acids contained in coffee beans are converted into energy when the beans are cooked. This energy can improve mental performance. It also promotes the release of adrenaline, a hormone which prepares the body for physical effort. Additionally the chlorogenic acid contained in green coffee beans could reduce fat absorption and slow down sugar release through the digestive tract.
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