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Chinese Agricultural Science Bulletin ›› 2024, Vol. 40 ›› Issue (14): 47-53.doi: 10.11924/j.issn.1000-6850.casb2024-0007

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Research on the Intensive Baking Technology of Sweet and Sweet Flavor Style of Longyan CB-1 Tobacco Leaves

SHEN Shaojun1(), QIU Mingsheng1, LIN Xiaolu1, WU Enbiao1, CHANG Pengfei1, SUN Fushan2, MENG Lingfeng2()   

  1. 1 Longyan City Branch of Fujian Tobacco Company, Longyan, Fujian 364000
    2 Institute of Tobacco, Chinese Academy of Agricultural Sciences, Qingdao, Shandong 266101
  • Received:2024-01-09 Revised:2024-03-03 Online:2024-05-15 Published:2024-05-09

Abstract:

The intensive baking process of ‘CB-1’in Longyan area is studied to provide reference for highlighting its sweet and sweet style. In order to highlight the sweet and sweet style of ‘CB-1’ tobacco leaves, the ripe tobacco leaves of the lower, middle and upper parts of ‘CB-1’ planted in Longyan tobacco area of Fujian Province were used as experimental materials. Three kinds of baking processes were set up, and the ‘back-to-back’ method was used to braid tobacco. The flue-cured tobacco leaves were classified according to the lower, middle and upper parts, and then the appearance, chemical composition and sensory quality were counted. The results showed that T3 (high temperature /high humidity) baking process was suitable for the lower leaves of ‘CB-1’ variety. The dry /wet bulb temperatures of the key baking stages were 38-40/37-38℃ at yellowing stage, 42/36 ℃ at wilting stage, 46/36 ℃ at gluten stage, 50-54/38-39℃ at dry stage, and 60-65/40-42℃ at stem-drying stage. The middle and upper leaves should adopt T1 (high temperature / high humidity) baking process, and the dry/wet bulb temperatures in the key baking stages were 38-40/37-38°C at yellowing stage, 42/38℃ at wilting stage, 46/38℃ at gluten stage, 50-54/39-40℃ at dry stage, and 60-65/40-42℃ at stem-drying stage. This study provides a technical reference for highlighting the dense baking process of ‘CB-1’ flavor type.

Key words: CB-1, fragrance style, baking process, flue-cured tobacco