Issue link: https://read.dmtmag.com/i/1541387
62 tobaccoasia Issue 6, 2025 November / December By Allen Liao The Chinese tobacco industry is undergoing a profound technological transformation, centered on a fundamental shift in cigarette blending philosophy. This revolution is not an overnight oc- currence but the inevitable result of decades of industry development, evolving market demands, and technological advancement. The traditional design system for Chinese-style cigarettes, which at its core relied on raw material grade and utilized horizontal blending techniques, is being replaced by a new paradigm guided by raw material function and supported by vertical blending. This shift is not only reshap- ing the technical characteristics of cigarette products but also redefining the core competitiveness of Chinese-style cigarettes. The evolution of blending design for Chinese-style cigarettes Prior to the 1980s, Chinese cigarette blending design heavily relied on experiential knowledge, with the core criteria for leaf selection almost entirely focused on visual leaf grade – including color, luster, oil content, length, and maturity. China established a national standard for flue-cured tobacco with 42 grades, and the blender's work was essentially "permutations and combinations" within this grade framework. During this period, horizontal blending was the absolute mainstream technique. This in- volved studying the compatibility of tobacco leaves within the same or similar grade categories (e.g., top-grade leaf from different regions), aiming to achieve relative stability in smoke concen- tration, aroma, and strength through compensating strengths and weaknesses. This method was essentially about the horizontal substitution and supplementation of raw materials, and its limitations were evident: the excessive pursuit of stacking high-grade leaves not only drove up costs but also ignored the unique intrinsic functional value of leaves from different origins, stalk positions, and varieties. From Grade to Function: China's Blending Shift Functional blending enables blenders to create distinctive, hard-to-duplicate style characteristics by combining leaves from various origins according to their specific roles.