Objective: To study the effects of different drying techniques and slices on the quality of Trifolium repens, and to optimize the drying methods of Trifolium repens. METHODS: Two treatments (slicing and non-slicing) and five drying methods (shade-drying, sun-drying, hot air drying, microwave drying equipment and freeze-drying) were used to treat the root tubers of Trifolium repens. After 3.5 h to 213.0 h drying, the contents of total flavonoids, polysaccharides, total polyphenols and beta-sitosterol in medicinal materials were taken as indexes to compare and analyze the quality of Trifolium repens by different drying methods. Influence.
Key words: Trifolium repens microwave drying; drying process; hot air drying; total flavonoids; total polyphenols; polysaccharides; beta-sitosterol
Trifolium Trifolium is the root of vine Climbing on Trifolium cliff, also known as Golden Thread Hanger, Snake Aconite, Stone Mouse, etc. It is a traditional Chinese herbal medicine with the functions of clearing heat, detoxification, detumescence, pain relief, phlegm and dispersing knots.
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