Abstract:
:This research investigated the complexation behaviour between lactoferrin (Lf) and sodium caseinate (NaCas) before and after heat treatment. The results showed that heating facilitated their interaction and different complexes were formed at different Lf/NaCas ratios. The presence of low concentrations of NaCas resulted in the rapid precipitation of Lf, while no precipitation was observed at the NaCas concentrations higher than Lf/NaCas ratio of 2:1. The formed complexes at the ratio of 2:1 have an average diameter of 194±9.0nm and they exhibited a great capacity in lowering the air/water interfacial tension. Further increase of NaCas concentration to ratios of 1:1 and 1:2 resulted in the formation of smaller complexes with average diameters of 60±2.5nm. The complexes formed at these two ratios showed similar adsorption behaviour at the air/water interface and they exhibited lower capacity in decreasing the interfacial tension than the ratio of 2:1.
journal_name
Food Chemjournal_title
Food chemistryauthors
Li Q,Zhao Zdoi
10.1016/j.foodchem.2017.04.072subject
Has Abstractpub_date
2017-10-01 00:00:00pages
697-703eissn
0308-8146issn
1873-7072pii
S0308-8146(17)30642-8journal_volume
232pub_type
杂志文章相关文献
FOOD CHEMISTRY文献大全abstract::A novel and sensitive molecular imprinted surface plasmon resonance (SPR) biosensor was developed for selective determination of citrinin (CIT) in red yeast rice. Firstly, the gold surface of SPR chip was modified with allyl mercaptane. Then, CIT-imprinted poly(2-hydroxyethyl methacrylate-methacryloylamidoglutamic aci...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.03.065
更新日期:2015-10-01 00:00:00
abstract::The reaction of nitrite with different amino acids containing secondary amino groups was tested under simulated in-vitro conditions of the digestive tract. After treatment, tryptophan was the only amino acid that exhibited specific UV absorbance of nitrosamines at 335nm, supporting the assumption that it is the main s...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2016.08.131
更新日期:2017-03-01 00:00:00
abstract::A method for simultaneous determination of 4-methylimidazole (4-MeI), 2-methylimidazole (2-MeI) and 5-hydroxymethylfurfural (HMF) in beverages was developed using solid-phase extraction (SPE) and amino trap column coupled with pulsed amperometric detection (AMTC-PAD). A single amino trap column (P/N: 046122) was first...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2014.07.149
更新日期:2015-02-15 00:00:00
abstract::Chestnut fruits, being poor of simple sugars and consisting mainly of fibers and starch, are among the constituents of Mediterranean diet. While numerous studies report on content of proteins and amino acids in chestnut, no one has appeared so far on betaines, an important class of nitrogen compounds ubiquitous in pla...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.10.070
更新日期:2016-04-01 00:00:00
abstract::Effect of air velocities, stepwise in-bag ageing and ageing time on the oxidative stability, proteolysis and digestibility of fresh and long-term frozen-stored dry-aged lean beef were studied. Increased air velocities and stepwise ageing regime had no effect (P > 0.05) on dry-aged beef lipid and protein oxidative stab...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.128601
更新日期:2021-05-15 00:00:00
abstract::Lactoferrin (LF) and osteopontin (OPN), multifunctional proteins involved in cell proliferation, can form a complex. LF binds iron, whereas OPN binds calcium. We investigated whether iron- and calcium-binding influences complex formation and the pro-proliferation property of the LF-OPN complex, and the mechanism behin...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.125919
更新日期:2020-04-25 00:00:00
abstract::We evaluated the correlation between the interfacial characteristics of solid lipid nanoparticles (SLNs) and the interfacial/colloidal stability of SLN-stabilized emulsions. Herein, the interfacial properties of SLNs, particularly the surface load (Γs) of emulsifiers, were tuned by controlling the type/concentration o...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.125619
更新日期:2020-02-15 00:00:00
abstract::Infant formula products are predominantly manufactured using cow milk protein; goat milk also provides a suitable protein source. In this study, we directly compared cow and goat milk protein digestion using pH and enzyme conditions to simulate infant gastric conditions. Generated peptides, identified using liquid chr...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2018.10.065
更新日期:2019-03-15 00:00:00
abstract::A direct method based on the application of paper spray mass spectrometry (PS-MS) combined with a chemometric supervised method (partial least square discriminant analysis, PLS-DA) was developed and applied to the discrimination of authentic and counterfeit samples of blended Scottish whiskies. The developed methodolo...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2017.06.062
更新日期:2017-12-15 00:00:00
abstract::Polyphenol oxidase (PPO) was extracted and characterized from high-bush blueberries. PPO showed an optimum activity at pH 6.1-6.3 and 35°C, with the enzyme showing significant activity over a wide temperature range (25-60°C). Catechol was the most readily oxidized substrate followed by 4-methylcatechol, DL-DOPA, and d...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2016.09.061
更新日期:2017-03-01 00:00:00
abstract::One-hundred and twenty-three barley samples from a region of Spain (Navarra) were analysed in order to evaluate the possible co-occurrence of aflatoxins (AFB1, AFG1, AFB2 and AFG2), ochratoxin A (OTA) and zearalenone (ZEA). The results indicated that 80% of the samples presented detectable, although very low levels, o...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2011.10.023
更新日期:2012-05-01 00:00:00
abstract::Haloacetic acids (HAAs) are formed during the process of water disinfection. Therefore their presence in foods can be correlated with the addition of or contact with treated water. To determine the origin of HAAs in milk and dairy products, firstly a chromatographic method was developed for their determination. The sa...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.10.011
更新日期:2016-04-01 00:00:00
abstract::Curcumin is claimed to have many health benefits, but it has low chemical stability. In this study, the influence of food-grade antioxidants on the chemical degradation of curcumin-enriched oil-in-water emulsions was examined. The curcumin degradation rate and extent depended on antioxidant type. The water-soluble ant...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.126653
更新日期:2020-08-01 00:00:00
abstract::A simple biologically active phenolic methyl gallate (MeG) was used as a model compound to identify the nature of the complexes it formed with Al3+, Fe3+, Cu2+, and Sn2+ as analyzed by ultraviolet (UV) spectroscopic and computational methods. The results showed that, among all the metal ions studied in the present stu...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.04.083
更新日期:2019-09-30 00:00:00
abstract::Food composition data play a key role in many sectors and the availability of quality data is critically important. Since 1984, the International Network of Food Data Systems (INFOODS) has been working towards improving food composition data quality and availability, including the development and updating of standards...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2014.11.055
更新日期:2016-02-15 00:00:00
abstract::The seeds of grass pea (Lathyrus sativus L.), a drought tolerant crop, were analysed for quantitative determination of the free amino acids β-N-oxalyl-l-α,β-diaminopropionic acid (β-ODAP), homoarginine and asparagine by a simple and fast capillary electrophoretic method. In boric acid (80mM, pH 8.0) running buffer sys...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.07.051
更新日期:2014-01-15 00:00:00
abstract::Flaxseed protein hydrolysate has been fractionated by electrodialysis with two ultrafiltration membranes (20 and 50 kDa) stacked in the system for the recovery of two specific cationic peptide fractions (KCl-F1 and KCl-F2). After 360 min of treatment, peptide migration increased as a function of time in KCl compartmen...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.07.108
更新日期:2014-02-15 00:00:00
abstract::In this study, we first present a general protocol for making fluorescent molecularly imprinted polymer microspheres via precipitation polymerisation. We first prepared the fluorescent molecularly imprinted polymer microspheres upon copolymerisation of acrylamide with a small quantity of allyl fluorescein in the prese...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.12.065
更新日期:2014-08-01 00:00:00
abstract::Phenolic extracts from cv Tempranillo grapes subjected to water stress and irrigation treatment, both of them with high and low crop load, were analyzed by front-face fluorescence. Excitation-emission matrices (EEMs) were analyzed by means of unsupervised parallel factor analysis (PARAFAC), PARAFAC supervised by linea...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2018.07.071
更新日期:2019-01-01 00:00:00
abstract::Variation in salt content and in pH are common in starch-based foods and can affect starch properties and final product texture. Fifteen accessions of proso millet starch with diverse amylose content were selected to investigate single factor and interaction effects of pH and NaCl on thermal, pasting, and textural pro...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.127784
更新日期:2021-02-01 00:00:00
abstract::In this work, liquid-liquid extraction (LLE) and solid phase extraction (SPE), of polyphenols from a VOO sample were optimised by a Plackett-Burman experimental design; then the two extraction techniques capabilities were compared. By using HPLC-DAD, the extraction ability of SPE with the diol phase and LLE were simil...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2014.02.130
更新日期:2014-09-01 00:00:00
abstract::This article aims to develop and validate a multivariate model for quantifying Robusta-Arabica coffee blends by combining near infrared spectroscopy (NIRS) and total reflection X-ray fluorescence (TXRF). For this aim, 80 coffee blends (0.0-33.0%) were formulated. NIR spectra were obtained in the wavenumber range 11100...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.126953
更新日期:2020-04-30 00:00:00
abstract::The effects of hydroxycinnamic acids such as cinnamic acid (CNA), p-coumaric acid(CMA), caffeic acid (CFA), and chlorogenic acid (CGA) on the reduction of furan in canned-coffee model systems (CCMS) containing α-dicarbonyls [glyoxal (GO) or methylglyoxal (MGO)] were investigated. The concentration of furan in CCMS con...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.126085
更新日期:2020-05-15 00:00:00
abstract::Apricot polyphenols and carotenoids were monitored after industrial and domestic cooking, and after 2months of storage for industrial processing. The main apricot polyphenols were flavan-3-ols, flavan-3-ol monomers and oligomers, with an average degree of polymerization between 4.7 and 10.7 and caffeoylquinic acids. F...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2017.07.147
更新日期:2018-02-01 00:00:00
abstract::We investigated the anti-inflammatory effect of trilobatin, the flavonoid isolated from the leaves of Lithocarpus polystachyus Rehd, as well as the underlying molecular mechanisms. Treatment with trilobatin (0.005-5 μM) dose-dependently inhibited the lipopolysaccharide (LPS)-induced mRNA expression and secretion of pr...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2014.06.022
更新日期:2015-01-01 00:00:00
abstract::Multielement isotope ratio was assessed in fat and defatted (protein) fillet of 130 rainbow trout, reared with feed incorporating a high or low fish content in 20 Italian farms, focusing on two northern Italian regions (Friuli Venezia Giulia and Trentino). The aim was to investigate the ability of isotopic analysis to...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2017.06.017
更新日期:2018-11-30 00:00:00
abstract::Short-chain fatty acid esters are important flavor chemicals in Chinese traditional fermented Baijiu. Monascus purpureus was recognized as an important microorganism contributing to ester synthesis. However, the molecular basis for ester synthesis was still lacking. The present work combined genome sequencing, transcr...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.128025
更新日期:2021-02-15 00:00:00
abstract::Spherical aggregates can be obtained from taro starch by spray-drying without using bonding agents. Accurate information about thermal issues of spherical aggregates can provide valuable information for assessing the application as encapsulant. Spherical aggregates of taro starch were obtained by spray-drying and anal...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2018.03.130
更新日期:2018-09-01 00:00:00
abstract::Omega-3 nutraceuticals are extensively used as health supplements worldwide. Various administration forms for delivery of omega-3 are available. However, the niche omega-3 tablets have so far remained unexplored. In this work tablets containing 25-40% (w/w) omega-3 oil as triglycerides or ethyl esters were prepared ut...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.10.142
更新日期:2016-04-15 00:00:00
abstract::The main bitter compounds (nomilin, limonin and naringin) in the fruit tissues of 'Guoqing No.1' Satsuma mandarin (Citrus unshiu Marc.) were determined throughout the fruit development of 3 consecutive growing seasons. Although fluctuating largely at the corresponding developing stages of the 3 years, the contents of ...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.09.040
更新日期:2014-02-15 00:00:00