Feasibility of using exogenous pectin to improve water redispersibility and viscoelasticity of reconstituted dried nanofibrillated cellulose from cabbage outer leaves

บทความในวารสาร


ผู้เขียน/บรรณาธิการ


กลุ่มสาขาการวิจัยเชิงกลยุทธ์


รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่งRodkantuk K., Chiewchan N., Devahastin S.

ผู้เผยแพร่Wiley

ปีที่เผยแพร่ (ค.ศ.)2021

วารสารInternational Journal of Food Science + Technology (0950-5423)

Volume number56

Issue number9

หน้าแรก4316

หน้าสุดท้าย4327

จำนวนหน้า12

นอก0950-5423

eISSN1365-2621

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85109647779&doi=10.1111%2fijfs.15234&partnerID=40&md5=87da0838b569e30b9bc16848dcb727c9

ภาษาEnglish-Great Britain (EN-GB)


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บทคัดย่อ

Since endogenous pectin has been reported to improve water redispersibility of dried nanofibrillated cellulose (NFC), feasibility of using exogenous pectin to achieve such a purpose when NFC was prepared from a material with minute amount of pectin was investigated. Cabbage outer leaves, which are by-product with low pectin content, were selected as the test material. Prior to defibrillation, commercial citrus pectin at different concentrations was autoclaved at 130 °C for 2 h with the cabbage. After hot air drying at 60 °C, dried NFC samples with 43%–44% (dry mass) cellulose and varying pectin contents were obtained. Freshly prepared NFC suspensions exhibited desirable gel-like behaviour, while suspensions prepared from dried NFC did not. Aggregation of NFC was clearly seen from microstructural images although the contents of pectin were believed to be adequate. Hydrolysis of exogenous pectin during autoclaving into low molecular-weight oligomers was noted to be responsible for such incapability. © 2021 Institute of Food Science and Technology


คำสำคัญ

fibre aggregationVegetable


อัพเดทล่าสุด 2023-03-10 ถึง 07:36