Morphological and Physicochemical Properties of Very Small Granules Starch from Agriophyllum squarrosum (L.) Moq. in Comparison with Maize Starch
文献类型：期刊论文
| 作者 | Peng, Jing1; Wang, Ye1; Chen, Guoxiong2; Pan, Leiqing1; Tu, Kang1 |
| 刊名 | STARCH-STARKE
 |
| 出版日期 | 2018-03-01 |
| 卷号 | 70期号:3-4页码:7 |
| ISSN号 | 0038-9056 |
| 关键词 | Ariophyllum squarrosum starch gelatinization gel texture morphology rheology |
| DOI | 10.1002/star.201700068 |
| 通讯作者 | Tu, Kang(kangtu@njau.edu.cn) |
| 英文摘要 | Agriophyllum squarrosum (L.) Moq. (A. squarrosum) is an annual fast-growing psammophyte, producing large amounts of starchy seeds. To assess the potential application of this starch and increase the utilization of its flour, the composition, morphological, thermal, pasting, rheological, and textural properties of the starch are characterized by comparing with maize starch. The amylose content of the starch is 26.31%. Microscopy images reveal that the starch granules have a round shape and most of them are smaller than 1 mu m in diameter. The X-ray diffractogram exhibits a typical A-type pattern, and the crystallinity is 36.75%. The gelatinization temperature and enthalpy are 64.26-77.60 degrees C and 14.29Jg(-1), respectively. In contrast to maize starch, A. squarrosum starch has lower swelling power and solubility. RVA analysis shows a lower pasting viscosity and no break down at 95 degrees C. The starch has better cooking and shearing stability during heating and a lower tendency to retrograde during cooling and storage. Unique characteristics such as the extremely small size, and the excellent heating and shearing stability of the starch can contribute to special utilization in food or non-food industries. |
| 收录类别 | SCI |
| WOS关键词 | STRUCTURAL CHARACTERISTICS ; ANTIOXIDANT ACTIVITIES ; FUNCTIONAL-PROPERTIES ; AMARANTH FLOUR ; QUINOA |
| WOS研究方向 | Food Science & Technology |
| WOS类目 | Food Science & Technology |
| 语种 | 英语 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| WOS记录号 | WOS:000427022200002 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558133 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Tu, Kang |
| 作者单位 | 1.Nanjing Agr Univ, Coll Food Sci & Technol, Nanjing 210095, Jiangsu, Peoples R China 2.Key Lab Stress Physiol & Ecol Cold & Arid Reg, Lanzhou, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Peng, Jing,Wang, Ye,Chen, Guoxiong,et al. Morphological and Physicochemical Properties of Very Small Granules Starch from Agriophyllum squarrosum (L.) Moq. in Comparison with Maize Starch[J]. STARCH-STARKE,2018,70(3-4):7. |
| APA | Peng, Jing,Wang, Ye,Chen, Guoxiong,Pan, Leiqing,&Tu, Kang.(2018).Morphological and Physicochemical Properties of Very Small Granules Starch from Agriophyllum squarrosum (L.) Moq. in Comparison with Maize Starch.STARCH-STARKE,70(3-4),7. |
| MLA | Peng, Jing,et al."Morphological and Physicochemical Properties of Very Small Granules Starch from Agriophyllum squarrosum (L.) Moq. in Comparison with Maize Starch".STARCH-STARKE 70.3-4(2018):7. |
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来源：寒区旱区环境与工程研究所
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