Nutrient analysis of freshly ground coffee and instant coffee
This article adopted relevant standard detection methods to determine the components of various nutri⁃ents (including soluble solids, elements, proteins, fats, carbohydrates, energy, amino acids, fatty acids, and vitamin A) in 45 batches of freshly ground coffee samples and 14 batches of instant coffee samples, and analyzed the differences in their main nutritional components. The results indicated that the main nutrients in coffee were soluble solids, which could supplement the human body with nutrients such as carbohydrates, fats, and proteins to a certain extent. At the same time, there were also some essential elements for the human body. Due to different coffee formulas, there were significant differ⁃ences in the nutritional content of various types of coffee. Due to the high sugar content or sodium content of some coffee samples, consumers were supposed to make reasonable choices based on their own health conditions.