国产精品久久久久久爽爽爽,变态拳头交视频一区二区,国产高清在线精品一区二区三区,国产福利一区二区三区在线视频 ,国产极品久久久久久久久

美國布魯克海文儀器公司上海代表處
訪問手機展位
微信小程序展位
留言咨詢
(我們會第一時間聯(lián)系您)
關(guān)閉
留言類型:
     
*姓名:
*電話:
*單位:
Email:
*留言內(nèi)容:
(請留下您的聯(lián)系方式,以便工作人員及時與您聯(lián)系?。?/div>
公司動態(tài)
Effects of κ-carrageenan on the structure and rheological properties of fish gelatin

美國布魯克海文儀器公司上海代表處  2018-11-29  點擊2813次

 a Food Science and Technology Programme, c/o Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore

    b National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, PR China

    c Anderson Junior College, 4500 Ang Mo Kio Ave 6, Singapore 569843, Singapore

 

摘要:Fish gelatin (FG) and κ-carrageenan (KC) were mixed to simulate the physicochemical properties of porcine gelatin (PG). The effects of the mixing ratio between FG and KC on the interaction, structure, and rheological properties of FG were investigated. The maximum associative interaction occurred at the critical mixing ratio of KC:FG (w/w) of 4:96, where the median particle size (D50) of the FG-KC coacervates was 1168?±?175?nm, and the zeta potential was ?3.8?±?0.8?mV. Interestingly, the rheological properties of the mixed gel (KC:FG 4:96) matched those of PG, including the melting temperature (Tm), gelling temperature (Tg), dynamic consistency factor (Kf), instantaneous compliance (J0). The structure-physicochemical properties relationship was proposed as a schematic model. The associative interaction of FG-KC was critical for FG's modification and could be applied to improve FG's rheological properties towards those of PG.