割胶树皮伤口的变化，并测定了乳管中重要的防卫蛋白质几丁质酶在树皮伤口的积累和消失。

By assaying the activities of the cut, chitinase, an important defense protein in the laticifer, was traced after bark wounding.

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具体研究方向为：乳粉、乳清、干酪、发酵乳制品加工工艺以及加工过程中的营养及化学变化机理研究、植物蛋白产品开发和乳源生物活性物质制备。

The specific research interests include: milk powder, whey, cheese, dairy processing technology and changing mechanism during processing, development of vegetable protein products.

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