| 两种物理加工方式对西洋参加工副产物粉体性质的影响 |
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| 引用本文： | 张博华,张 明,范 琳,卢 艺,侯 超,马 超.两种物理加工方式对西洋参加工副产物粉体性质的影响[J].保鲜与加工,2022,22(8):41-50. |
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| 作者姓名： | 张博华 张 明 范 琳 卢 艺 侯 超 马 超 |
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| 作者单位： | 中华全国供销合作总社济南果品研究院，山东 济南 250014;威海职业学院，山东 威海 264210 |
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| 基金项目： | 威海西洋参等优势特色产业提质增效及大健康产品创制（GPY-2021-07-002）；齐鲁工业大学（山东省科学院）科教产融合创新试点工程项目（国际合作项目）（2020KJC-GH08） |
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| 摘 要： | 为明确西洋参加工副产物粉体的适宜加工方式，扩大西洋参加工副产物粉体在食品与保健品加工中的应用范围，丰富西洋参产品种类，分别采用蒸汽爆破、超微粉碎两种物理加工方式处理西洋参加工副产物粉体，评价其物理指标和营养指标，以期为生产西洋参片剂、粉剂、胶囊剂等产品提供一定的理论参考。结果表明：超微西洋参粉体与对照和汽爆相比色泽保持效果好，休止角小，比表面积大，可满足加工成片剂和胶囊剂的需求，也适宜作为功能性食品原料吸附或包裹于食品表面；其膨胀力大，持油力强，有利于吸附肠道中的脂类，适合加工为固体饮料。汽爆西洋参粉体滑动角小，堆积密度大，吸湿率小，更利于压片成型以及产品的短期保存；同时，汽爆西洋参粉体粗多糖含量大幅度增加，是对照粗多糖的4.107倍，更适合加工成功能性固体饮料。
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| 关 键 词： | 蒸汽爆破 超微粉碎 西洋参加工副产物 粉体性质 |
Effects of Two Physical Processing Methods on Properties of Panax quinquefolium By-products Powder |
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| Abstract: | This study aimed to confirm the suitable processing methods of Panax quinquefolium by-products powder, expand the applied scopes of Panax quinquefolium by-products powder in food and health products processing, and enrich the categories of Panax quinquefolium products. The by-products powder of Panax quinquefolium was treated by two physical processing modes including steam explosion and superfine grinding, then the physical and nutritional indicators were evaluated, in order to provide certain theoretical references for the production of Panax quinquefolium tablet, powder, capsule and other products. The results showed that ultrafine Panax quinquefolium powder presented superior color retention effects, smaller angle of repose and larger specific surface area compared with control Panax quinquefolium powder and steam exploded Panax quinquefolium powder, which could meet the needs of tablets and capsules processing, and was also suitable for adsorption or wrapping on food surface as functional food raw material. Besides, the great expansion power and strong oil-holding power were beneficial to the adsorbtion on intestinal lipids, and were suitable for processing into solid beverages. The steam exploded Panax quinquefolium powder showed small sliding angle, larger packing density and small moisture absorption rates, which was more conducive to tablet-making and short-term product preservation. At the same time, the steam-exploded Panax quinquefolium powder presented greatly increased contents of crude polysaccharides (4.107 times of that from control Panax quinquefolium powder), which was more suitable for functional solid beverages processing. |
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| Keywords: | steam explosion superfine grinding Panax quinquefolium by-products powder properties |
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