It is sometimes prepared using instant coffee. This is made by preparing tea and then dehydrating it, similar to instant coffee. The country is unrivaled in total production of green coffee, arabica coffee and instant coffee. They also introduced convenient foods such as spam, corned beef, instant coffee. As such, it is one of the most recognizable brands of instant coffee. This second plant has a designed capacity of 800 tons of instant coffee per year. Dry powdered or granular mixes similar to instant coffee are also commercially available. General Foods International produces several different flavors of instant coffee. Another major employer is Jacobs Douwe Egberts, which produces instant coffee. Financial analysts speculated that by introducing instant coffee, Starbucks would devalue its own brand. The main byproduct of the instant coffee production process is spent coffee powder. In 1961, Chock full o'Nuts introduced a brand of instant coffee. The caffeine content of instant coffee is generally less than that of brewed coffee. The processing industry is divided in two distinct groups, ground/roasted coffee and instant coffee. It can be found in roasted coffee, instant coffee, and processed baby foods.