Water-binding capacity of protein-rich particles and their pellets

颗粒 弹丸 化学 化学工程 豌豆蛋白 食品科学 材料科学 色谱法 生物物理学 复合材料 生物 工程类
作者
Jorien P.C.M. Peters,Frank J. Vergeldt,Remko M. Boom,Atze Jan van der Goot
出处
期刊:Food Hydrocolloids [Elsevier]
卷期号:65: 144-156 被引量:49
标识
DOI:10.1016/j.foodhyd.2016.11.015
摘要

The water-binding capacities (WBCs) of pea protein isolate, soy protein isolate, lupin protein concentrate and vital wheat gluten particles were investigated by hydrating them in excess water, centrifuging these dispersions, and calculating the WBCs from the weight of the pellets. It was found that, except for pea proteins, the pellet consisted of a notable amount of interstitial water. Furthermore, it seems that when particles were largely deformable a (semi-)continuous protein network was formed in which individual particles could not be distinguished anymore. Then, the WBC of the pellet did not represent the WBC of the original particles anymore. Consequently, it was concluded that the WBC of the pellet (WBC-P) differs from the WBC of the particles. Therefore, the characteristics of the particles and their pellets were further investigated with, among others, time domain nuclear magnetic resonance (TD NMR). TD NMR turned out to be a useful additional tool to do this, and has the potential to give an indication of the amount of water present in each water domain. From the information obtained about the characteristics of the particles and their pellets, it could be concluded that variations in the WBC-P were the result of differences in the deformability of the particles (i.e., their capability to swell and to withstand the centrifugal force), and their ability to bind water interstitially.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
3秒前
龙虾发票完成签到,获得积分10
4秒前
4秒前
wanghao完成签到,获得积分10
5秒前
LTDs完成签到,获得积分10
5秒前
7秒前
lindanhong完成签到,获得积分10
8秒前
JamesPei应助科研通管家采纳,获得10
8秒前
汉堡包应助科研通管家采纳,获得10
8秒前
爆米花应助科研通管家采纳,获得10
8秒前
Ava应助科研通管家采纳,获得10
8秒前
Ava应助科研通管家采纳,获得10
8秒前
852应助科研通管家采纳,获得10
9秒前
大模型应助科研通管家采纳,获得10
9秒前
深藏blue应助科研通管家采纳,获得10
9秒前
yy应助科研通管家采纳,获得10
9秒前
9秒前
传奇3应助科研通管家采纳,获得10
9秒前
小二郎应助科研通管家采纳,获得10
9秒前
9秒前
汉堡包应助科研通管家采纳,获得10
9秒前
共享精神应助科研通管家采纳,获得10
10秒前
Julien发布了新的文献求助10
10秒前
星辰大海应助科研通管家采纳,获得10
10秒前
赘婿应助科研通管家采纳,获得10
10秒前
李健应助科研通管家采纳,获得10
10秒前
10秒前
赘婿应助科研通管家采纳,获得10
10秒前
烟花应助科研通管家采纳,获得30
10秒前
10秒前
10秒前
11秒前
米恩应助多喝水采纳,获得10
11秒前
11秒前
Jasper应助沉浸鱼采纳,获得10
11秒前
Lucas应助1752采纳,获得10
11秒前
qiuqiu发布了新的文献求助10
11秒前
scifinder发布了新的文献求助10
13秒前
DZM发布了新的文献求助10
15秒前
外向谷菱发布了新的文献求助10
15秒前
高分求助中
Licensing Deals in Pharmaceuticals 2019-2024 3000
Very-high-order BVD Schemes Using β-variable THINC Method 1020
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 800
A new species of Coccus (Homoptera: Coccoidea) from Malawi 500
Geochemistry, 2nd Edition 地球化学经典教科书第二版,不要epub版本 431
Mission to Mao: Us Intelligence and the Chinese Communists in World War II 400
The Conscience of the Party: Hu Yaobang, China’s Communist Reformer 400
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3292899
求助须知:如何正确求助?哪些是违规求助? 2929167
关于积分的说明 8440197
捐赠科研通 2601177
什么是DOI,文献DOI怎么找? 1419623
科研通“疑难数据库(出版商)”最低求助积分说明 660325
邀请新用户注册赠送积分活动 643007