乌桕类可可脂同质多晶型及其衍变规律研究

Study on the Polymorphism and the Polymorphic Transition Regulation of Cocoa Butter Equivalent(CTCBE)

用XRD和DSC对乌桕类可可脂 (CTCBE)同质多晶型进行了研究 ,发现CTCBE有 6种同质多晶型 ,而且有与天然可可脂 (CB)类似的衍变路径和规律 ,但CTCBE与CB相比 ,晶型Ⅴ -→Ⅵ衍变速率快 ,这是CTCBE巧克力比CB巧克力更易起霜花的原因。

The polymorphism and the polymorphic thansition regulation of CTCBE using XRD and DSC were revealed.There were 6 kinds of polymorphism and the same polymorphic transition route and regulation as Cocoa Butter's(CB),but the transition rate of crystals Ⅴ→Ⅵ was faster in CTCBE than in CB.It is the reason that CTCBE chocolate blooms more easily than CB chocolate does.