Coffee made by pressing pot is the most delicious, Schultz said.

There are many kinds of coffee making utensils, and they can exist for their own reasons. What kind of coffee utensils make the most delicious coffee? I'm afraid this is a matter of opinion. Radish and cabbage, each has his own love.

Howard Schultz, president and CEO of Starbucks Coffee, recently said that the best coffee is made at home with a French Press.

If Schultz makes his own coffee with an one-pound package of Starbucks beans that costs about $14, it costs about 46 cents per cup of coffee, while consumers spend $2.01 at a Starbucks store in Manhattan to buy a small cup of American coffee.

Starbucks CEO Schultz pointed out in an interview with BusinessWeek a few days ago that the French kettle can soak out a variety of oils, flavors and aromas in coffee. He advises consumers not to buy pre-ground coffee (preground coffee, commonly known as coffee powder).

Schultz grew up in Brooklyn, New York, and went to college on athlete scholarships. After graduation, he worked as a salesman in several companies and then joined the smaller Starbucks at that time. Later, he summoned a group of investors to buy Starbucks and used his idea to build Starbucks into a well-known brand worth tens of billions of dollars.

Currently, Starbucks has more than 5500 coffee shops in more than 50 countries. In 2006, Schultz made the Forbes 400 richest list, ranking 354th with a fortune of $1.1 billion. Starbucks is currently the third best-selling restaurant chain in the world after McDonald's and Subway, according to Technomic. Starbucks' annual sales have grown 39% since 2006 and generated $9.8 billion in sales last year.