Can coffee beans be ground into a residue that tastes good

It is not recommended to drink coffee beans directly from the ground residue. Coffee grounds are the residue of coffee powder extraction, containing a small amount of caffeine and crude fiber, but with a rough taste and may irritate the gastrointestinal tract. The main components of coffee grounds are plant fibers and trace amounts of caffeine left after hot water extraction of coffee powder. Although these fibers help promote intestinal peristalsis, untreated coffee grounds particles are coarser and can cause discomfort in the throat or gastrointestinal tract if swallowed directly. The residual caffeine concentration in coffee grounds is low, but sensitive individuals may still experience palpitations or insomnia. Some coffee grounds processed by special techniques are used to make low calorie coffee or food additives, but ordinary coffee grounds ground at home lack fine filtration and degeneracy treatment.

Coffee grounds may undergo deacidification, degeneracy, and ultrafine grinding processes in the food industry, and are used to make coffee flavored pastries or meal replacement powders. This type of processed coffee grounds fibers are finer and remove irritating substances, but professional craftsmanship cannot be achieved in home environments. Drinking coffee grounds directly may cause indigestion due to large particles, and long-term intake of insufficiently extracted coffee grounds may also affect iron absorption.

It is recommended to use coffee grounds for deodorizing, composting, or skin care purposes. If you need to consume coffee fiber, you can choose professionally produced coffee fiber powder products and control your daily intake. Gastrointestinal sensitive individuals should avoid directly consuming coffee grounds. When drinking freshly ground coffee, it is recommended to use filter paper to thoroughly filter the residue, which not only preserves flavor but also reduces health risks. Natural ingredients such as whole grains, vegetables, and fruits can be used to supplement dietary fiber in daily diet.