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投稿时间：2022-08-06
投稿时间：2022-08-06
中文摘要: 以蕨根淀粉为试验材料，采用单因素试验和Box-Behnken 试验优化微波法制备蕨根淀粉的工艺条件。微波法制备蕨根抗性淀粉优化工艺条件为微波时间1 min、微波功率480 W、淀粉乳浓度20%、回生温度4 ℃、回生时间24 h。该条件下，蕨根抗性淀粉含量为14.21%，明显高于原蕨根淀粉的抗性淀粉含量（1.02%）。
Abstract:This study optimized the conditions for preparing fern root resistant starch using microwave method by single factor experiment and Box-Behnken test.The optimal conditions for preparing fern root resistant starch were determined as follows：microwave treatment for 1 min at 480 W，starch milk concentration at 20%，regeneration at 4 ℃for 24 h.The content of fern root resistant starch under such optimal conditions was 14.21%，which was significantly higher than that of the original fern root starch（1.02%）.
keywords: fern root starch microwave method physicochemical properties resistant starch optimization
文章编号：202307015 中图分类号： 文献标志码：
基金项目:大学生创新训练计划项目（202210712200）
| Author Name | Affiliation |
| JI Xiao-hui，ZHANG Wei-chen，ZHOU Wei，ZHU Yu-lian，LIU Yang-jin，DU Shuang-kui* | College of Food Science and Engineering，Northwest A＆F University，Yangling 712100，Shaanxi，China |
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