8酒花感官特性–从球果到啤酒–聂聪.ppt

* * * * * * Hop chemistry * Wort boiling and hop utilization Thursday, May 1, 2003 * Wort boiling and hop utilization Thursday, May 1, 2003 * Hop chemistry * After humulinone data This just means detectable amounts, and we can detect very low levels of humulinones with our instrument as low as 0.5ppm. So it doesn’t necessarily mean a large amount for all of these, but I will reveal this data later After hulupone data Our level of detection for hulupone is substantially lower 1.5ppm so it was harder to find them if they were in the beer, however we are confident with our results and were surprised to see they weren’t around. Tom note: Response factor of 10 : 4 (Hum:Hul) * Hops characterization – NZ hops (Ron Beatson)酒花特性描述—新西兰酒花（罗恩比森） 其它水果 热带水果 柑橘 辛香 松树/木头 洋葱/ 大蒜 汗味 青草 干草 烘烤香料 饼干 干水果/葡萄干 国外选用 新西兰选用 以前选用 Hops characterization – NZ hops (Ron Beatson)酒花特性描述—新西兰酒花（罗恩比森） 国外选用 新西兰选用 其它水果 热带水果 柑橘 辛香 松树/木头 洋葱/ 大蒜 汗味 青草 干草 烘烤香料 饼干 干水果/葡萄干 以前选用 Let’s move on to beer 让我们来转向啤酒 Surveying brewers Hop aroma survey of brewers expectations of they type of aroma coming from individual varieties 酿酒师调查报告 关于酿酒师对各个品种酒花带来的香味类型的预期调查 Admiral 0 Hallertau Merkur 1 Record Ahil 0 Hallertau MittleFreuh 6 SA 1 Ahtanum 0 Hallertau Taurus 3 Saaz Amarillo 3 Hallertau Tradition 4 Santiam AlphAroma 0 Herald 0 Saxon Apollo 3 Herkules 5 Saphir Apolon 0 Horizon 1 Savinjski Golding Atlas 0 Hybrid-2 0 Select Aurora 2 Hueller 0 Shinshuwase Backa 0 Keyworth’s Early 0 Simcoe? Blato 0 Kirin Flower 1 Sladek Bobek 1 Liberty 0 Smaragd (Emerald) Bor 0 Lubelska 0 Sorachi Ace Bramling 0 Lublin 2 Southern Brewer Bramling Cross 0 Magnum 5 Southern Cross Bravo 2 Marco Polo 1 Southern Hallertau Brewer’s Gold 6 Marynka 1 Southern Promise Bullion 0 Millenium 2 Southern Saaz Canadian RedVine 0 Mount Hood 1 Southern Star Cascade 5 Nelson Sauvin 3 Sovereign Cekin 0 Neoplanta 0 Spalter Celeia 0 Newport 0 Spalt Select Centennial 1 Northern Brewer 5 Satus? Cerera 0 Northdown 0 Sterling Challenger 1 Nugget 4 Striss