关键词:  , 均匀设计, 黑胡椒, 油树脂, 精油, 胡椒碱

Abstract: The technology process that extracts the flavor and aroma constitutes from black pepper with alcohol as extraction solvent investigated by means of uniform design. The experiment data were analized with the method of regress analysis .and the optimize process conditions obtained after fewer experiments.

Key words: Uniform design Black pepper Oleoresin Essential oil Piperine