玻璃化香精（Glass essence）.docVIP

玻璃化香精（Glass essence） 1页 维普资讯第二期香料香精化妆品NO2二o0二年四月flav0urfragrancecosmetics 2002年4月玻璃化香精武伟”杨连生L华南理工大学轻化所碳水室广州510640）VitrificationofPerfumes WuWei YangLiansheng（instituteoflightindustry＆chemicalengineeringsouthchinaUniversityofSydney，广州510640）摘要thepaperreviewsthebasictheoryofvitrification。概念，GIA的状态。glassuan ~ tionandgl矗sstransitiont ~ QO - peratm ~一discassedandthisarticlealsointroduc ~ theprocessdvitrificationofpdurnesandthedtectsofseveralfact∞关键词：vitrificat ~ N glassystate玻璃glasstransitiontemperature香水摘要介绍了玻璃化技术的基奉原理。玻璃态、玻璃化转变及玻璃化转变强度的概念。概述了玻璃化香精的制作及影响玻璃化香精产品稳定性的因素。关键词：玻璃化玻璃态玻璃化转变玻璃化转变程度香精旱季时，一些沙漠生植物和生物体内失水量行微胶囊化是食品工业中一项崭新的技术。该技高达99%，以极低或停止的新陈代谢形式处在一术将香精封存于稳定的玻璃态结构中，使以前不种保存状态，当雨季来临时它们可立即复活。在能够应用于食品生产中的香精品种。现在也可以经受脱水与再水化时，其组织中的脂类、蛋白质、广泛地应用。能够延长一些台香精的固体混合物碳水化台物及核酸等生命物质却不被伤害。脱水产品的货价期。9 ]。市售产品广谱玻胶囊化香料时表现为无生命活动，一旦能获得水分几小时内增效剂--长效呋喃酮（duraneo1），就是糖玻璃就可复活，这种现象被称为隐生现象（脱水腔囊化呋喃酮醇，可广泛应用于食品、饮料、烟草、BIOSIS），广泛存在于动植物界【1。 2]. A large number of studies have shown that I10] is a safe drug. There are 1 of the content of trehalose in this organism and that in organism. The basic concept of vitrification is 3 [J. Glass state hypothesis is that when the transformation of drying biological active substances 1.1 glass state, the glass pressing the glass transition temperature of trehalose, tightly adjacent molecules, forming a based on the mechanical properties of amorphous amorphous polymer with temperature structure and vitreous ice similar carbohydrate vitreous body. The characteristics of the change, it can be classified according to different temperature regions, three of the diffusion coefficient is very low, the molecular motion degeneration reaction is very weak, can a mechanical state: glass state, high elastic state (often called oak limb state) and viscous flow enough biological molecules to maintain a certain spatial structure -61. By default, as shown in Figure 1, LlIJ. The amorphous polymer at low temperature as inspiration, produced glass technology do not make life inactivatio