Processing of coffee beans is performed by manufacturers that roast the beans for packaging. Also, roasters often further process the beans to be sold for brewing and instant coffee
There are some ways you can roast your own coffee beans at home. Here is a tutorial from below. Have fun and good luck! http://www.sweetmarias.com/instructions.php
The kind of roaster being used, the desired level of roasting, and the number of beans being roasted are some of the variables that might affect how long it takes to roast coffee beans. However, roasting coffee beans normally takes between 10 and 20 minutes.
First of all there are two different colors of unroasted coffee beans. There are green coffee beans and there are arabica beans. While arabica type beans are much more popularly sold in stores. This is because arabica coffee is cheaper to produce. When judging a coffee by it's color in terms of roasting there are many different options and flavors. There are light roast, medium roast, full roast, or double roast. The color of these beans get darker the more they are roasted. Medium roast coffees have the most balanced flavors than the lighter or darker roasts so these would typically be more appealing in taste.
You just roast the coffee beans (a popcorn popper works if you are roasting at home). The right timing helps but its usually the type of coffee bean that determines quality.
Roasting one's own coffee is actually not a difficult process. The difficulty is finding good quality green coffee beans. Once you have the beans, you can layer them onto a cookie sheet and "roast" in the oven at 350 degrees for at least 4 hours.
The different brands differ by the coffee beans used and how they roast them. Depending on the coffee beans used and the roasting method you will get different flavors and strengths. Tasters is one of the better varieties by their use of premium coffee beans and an advanced roasting method
There are numerous companies that make coffee grinders. Grinders range form those that can be used in the home to commercial ones that can be seen in grocery stores. Cuisinart makes a good grinder that is both a good brand and is easy to use.
Yes, if by extra bold you mean dark roast. Caffeine is destroyed by heat, so the longer roasting reduces the caffeine content of dark roast coffee (contrary to popular opinion which thinks of dark roast coffee as "stronger" somehow). By the way, the darker roast also burns off many of the subtle flavors in good coffees, which is why a lot of mass-market coffee shops over -roast their coffee, to disguise the poor quality of the beans they are using. Ergo, dark roast coffee means less caffeine, less coffee flavor (but more of that delicious charcoal flavor) and thinner body.
there is no difference, the red of the mung bean will come out when you toast or roast it in a pan. same like coffee been you roast the coffee bean so it will bring out the coffee taste the color the aroma and flavor.
There are many different coffee roasts. Some of the coffee roasts are Cinnamon Roast, New England Roast, American Roast, City Roast, French Roast and Vienna Roast.
If you roast the green (raw) coffee beans and then grind them, you have coffee. My grandmother used to roast her beans on a cast iron skillet every morning. She'd wait until they were very dark brown, but not black. Then she'd grind them in her crank grinder, put them in a pot of boiling water with a pinch of salt and an eggshell (to help the grounds settle), wait a few minutes, and serve. It was great! You could also buy an expensive coffee roaster, if you'd prefer...