[Determination and analysis of trace element manganese and amino acids content in aloe tea]

The content of trace element manganese in aloe tea was determined by atomic absorption spectrophotometry. The contents of 17 kinds of amino acids in aloe tea were determined with amino acids instrumentation. The results showed that there are comparatively rich manganese and amino acids in aloe tea. The content of manganese in red tea is more than in green tea, and the dissolving ratio is more than 50% in boiled water, and first dissolving ratio is more than second dissolving ratio, which is more than third dissolving ratio. There are 7 kinds of amino acids essential to human body, among which are comparatively high aspartic acid, glutamic acid and leucine in aloe tea. It's outstanding characteristic is comparatively high content of manganese in aloe health tea. It has provided useful data for probing into the relationship between trace elements and amino acids in aloe health tea and health care function.