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		不同品种苹果果胶含量及结构差异分析
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			Difference Analysis of Pectin Content and Structure from Various Apple Cultivars
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| 图3. 不同品种苹果原料中果胶的中性糖组成热图 | 
| Fig. 3. Heatmap of neutral sugar compositions of pectin from different apple varieties | 
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