Abstract:
:Due to reported detrimental health effects of diets high in trans fatty acids (TFA) in particular on blood lipids, convenience products, trade margarines, fats for cooking and frying and fast food products available on the Austrian market were comprehensively investigated on TFA, using gas chromatography. About half of the tested convenience products contained less than 1% TFA, one third less than 5%, but almost 5% of the tested products more than 20% TFA. A similar allocation could be found in fast food products, with the highest TFA level of 8.9%. Total TFA of household fats were lower (1.45±1.99%) than fats of industrial use (7.83±10.0%, p<0.001). Compared to investigations in Austria and Germany around 10 years ago the TFA content of the tested foods had decreased significantly. About half of the investigated products contained less than 1% TFA/total fatty acids, however, very high amounts of TFA (>15%) can still be detected and an intake of more that 5g TFA/portion, which has been shown to significantly increase the risk for cardiovascular disease, is easily possible.
journal_name
Food Chemjournal_title
Food chemistryauthors
Wagner KH,Plasser E,Proell C,Kanzler Sdoi
10.1016/j.foodchem.2007.11.038subject
Has Abstractpub_date
2008-06-01 00:00:00pages
1054-60issue
3eissn
0308-8146issn
1873-7072pii
S0308-8146(07)01198-3journal_volume
108pub_type
杂志文章相关文献
FOOD CHEMISTRY文献大全abstract::The effect of increasing sodium chloride concentration (cNaCl, 0-0.4 M) on the formation and rheological and microstructural properties of field pea protein isolate (FPPI)/chitosan (Ch) complex coacervates was investigated. The maximum turbidity and zeta potential of FPPI/Ch mixtures consistently decreased with the in...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.128569
更新日期:2021-05-15 00:00:00
abstract::In recent years, much analysis has been carried out regarding the chemical compositions of nonalcoholic and alcoholic beverages. However, no study has ever considered the compositional pitfalls inherent in such studies, which may lead to arbitrary results. Two approaches were compared in this paper, compositional data...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.126755
更新日期:2020-04-06 00:00:00
abstract::The omega-3-fatty acid, docosahexaenoic acid (DHA) 22:6 n-3, is an important food component for the visual and brain development of infants. In this study two approaches have been explored for the encapsulation of DHA in the pH dependant polymer hydroxyl-propyl-methyl-cellulose-acetate-succinate (HPMCAS). In the first...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.01.121
更新日期:2019-07-15 00:00:00
abstract::Total Diet Studies to estimate dietary exposure to food contaminants need to evaluate laboratory measurements data variance. In this process it is critical that data from analytical methods are reliable to correctly scrutinize and compare values over time and between countries. In Europe it is widely recognized that t...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.03.040
更新日期:2013-11-01 00:00:00
abstract::It was found that weak chemiluminescence of manganese(IV)-hexametaphosphate-formaldehyde system was greatly enhanced by plant polyphenolic compounds. Based on this finding, a new flow injection chemiluminescence method (FI-CL) was developed for the determination of the total content of polyphenols in plant extracts. T...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.11.138
更新日期:2014-01-01 00:00:00
abstract::Radical scavenging activities of Tyr-, Trp-, Cys- and Met-Gly and their protective effects against AAPH-induced oxidative damage in erythrocytes were evaluated in this study. This damage includes hemolysis, oxidation of hemoglobin, formation of MDA and the depletion of glutathione (GSH) and catalase (CAT). Results sho...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.11.012
更新日期:2016-04-15 00:00:00
abstract::Sibutramine may be illicitly included in herbal slimming foods and supplements marketed as "100% natural" to enhance weight loss. Considering public health and legal regulations, there is an urgent need for effective, rapid and reliable techniques to detect sibutramine in dietetic herbal foods, teas and dietary supple...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2017.02.072
更新日期:2017-08-15 00:00:00
abstract::A novel, easy, and cheap technique for preliminary quantitative evaluation of antiradical activity, based on HPTLC, has been proposed. This method combines chromatographic separation of polar compounds, present in plant extracts, with data analysis by means of image processing software. Bleaching of the purple DPPH co...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2011.10.067
更新日期:2012-05-01 00:00:00
abstract::Nutritional quality and essential oil compositions of Thaumatococcus danielli (Benn.) tissue and seed were determined. Oil was extracted from the seed using standard methods while the fatty acids of the oil, chemical and anti-nutritional properties of defatted seed flour were determined. Total fat yield of the seed fl...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2014.03.114
更新日期:2014-10-01 00:00:00
abstract::During wine consumption, aroma compounds are released from the wine matrix and are transported to the olfactory receptor in vivo, leading to retronasal perception which can affect consumer acceptance. During this process, in addition to the influence of the wine matrix compositions, some physiological factors can sign...
journal_title:Food chemistry
pub_type: 杂志文章,评审
doi:10.1016/j.foodchem.2020.128957
更新日期:2021-06-01 00:00:00
abstract::Spent coffee grounds (SCG) are usually disposed as common garbage, without specific reuse strategies implemented so far. Due to its recognised richness in bioactive compounds, the effect of SCG on lettuce's macro- and micro-elements was assessed to define its effectiveness for agro industrial reuse. A greenhouse pot e...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.10.059
更新日期:2014-04-01 00:00:00
abstract::Terpenes are the main group of secondary metabolites, which play essential role in human. The establishment of the terpenes profile of berries of different blue honeysuckle cultivars was achieved by headspace solid-phase microextraction coupled with comprehensive two-dimensional gas chromatography with time-of-flight ...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.11.129
更新日期:2014-01-01 00:00:00
abstract::This study investigates the effect of the physical presence and water binding of wheat bran during bread making, and the possible mechanisms behind this effect. Regular bran, pericarp-enriched bran and synthetic bran-like particles with different water binding capacities and particle sizes were used. Incorporation of ...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2018.01.152
更新日期:2018-07-01 00:00:00
abstract::Three quality branded meats (n=68), "Vitela Tradicional do Montado"-PGI veal, Mertolenga-PDO veal and Mertolenga-PDO beef were analysed for cholesterol (HPLC-UV), α-tocopherol (HPLC-FD), fatty acid composition (GC-FID), including conjugated linoleic acid (CLA) isomeric profile (Ag+-HPLC), and nutritional value of lipi...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2011.12.008
更新日期:2012-06-01 00:00:00
abstract::Flavonoids and stilbenes are secondary metabolites produced in plants that can play an important health-promoting role. The biosynthesis of these compounds generally increases as a response to biotic or abiotic stress; therefore, in order to achieve as high phenolic accumulation as possible, the interactive effects of...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.03.055
更新日期:2013-11-15 00:00:00
abstract::As one of the most important centres of origin for the genus Citrus L., China is rich in wild mandarin germplasm. In this study, phenolic compounds in the peels of 14 wild mandarin genotypes native to China were determined and their antioxidant capacities were evaluated using DPPH, FRAP, ABTS and ORAC methods. We foun...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.08.012
更新日期:2014-02-15 00:00:00
abstract::This work investigates the extraction process of safflower oil using pressurized ethanol, and compares the chemical composition obtained (in terms of fatty acids) with other extraction techniques. Soxhlet and Ultrasound showed maximum global yield of 36.53% and 30.41%, respectively (70°C and 240min). PLE presented max...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2016.06.111
更新日期:2016-12-15 00:00:00
abstract::This study explored the effect of pH on the stability and molecular structure of nitrosyl hemochromogen (NO-Heme) using ultraviolet (UV), electron paramagnetic resonance (EPR) and Fourier transform infrared (FT-IR) spectroscopy. The NO-Heme was extracted from pre-cooked cured beef and was dissolved in an 80% acetone s...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.09.067
更新日期:2016-04-01 00:00:00
abstract::Gray mold caused by Botrytis cinerea is a major postharvest disease of table grapes that leads to enormous economic losses during storage and transportation. The objective of this study was to evaluate the effectiveness of fulvic acid on controlling gray mold of table grapes and explore its mechanism of action. The re...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.02.015
更新日期:2019-07-15 00:00:00
abstract::Many studies have dealt with fining treatments, focusing on their impact on phenolic precipitation or sensory properties of the treated wines. Previous articles suggested the presence of soluble complexes with tannins and fining proteins, and probably wine polysaccharides too. However, no study has quantified these po...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2018.11.141
更新日期:2019-05-01 00:00:00
abstract::The edible, brown seaweed Saccharina japonica was prepared as powder in the size range 500-900 μm for the desorption release of allyl isothiocyanate (AITC). Powders were used as raw (containing lipids) and as de-oiled, where the lipid was removed. In general, de-oiled powders adsorbed larger masses of AITC after vapou...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.11.116
更新日期:2014-01-01 00:00:00
abstract::Novel nano-biocomposite films based on poly (lactic acid) (PLA) were prepared by incorporating thymol, as the active additive, and modified montmorillonite (D43B) at two different concentrations. A complete thermal, structural, mechanical and functional characterization of all nano-biocomposites was carried out. Therm...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2014.04.026
更新日期:2014-11-01 00:00:00
abstract::This paper describes a comparison of the properties of the three versions of the QuEChERS method (quick, easy, cheap, effective, rugged and safe) - the original (unbuffered), acetate-buffered, and citrate-buffered methods - for the determination of fenobucarb residues in beef muscles via liquid chromatography-electros...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2012.12.029
更新日期:2013-06-15 00:00:00
abstract::Red cabbage contains glucosinolates, precursors to health-promoting isothiocyanates. However, raw cabbage often releases mainly epithionitriles and nitriles from glucosinolates. To increase isothiocyanate formation, the effect of acid usage in the preparation of red cabbage was evaluated. Moreover, the effects of the ...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2020.126694
更新日期:2020-08-15 00:00:00
abstract::Kiwifruit (Actinidia deliciosa cv. Jinkui) were treated with 0.1 mmol/L methyl jasmonate (MeJA) to investigate the effects on disease resistance to soft rot caused by Botryosphaeria dothidea. The results showed that MeJA treatment significantly reduced the diameter of lesions after inoculation with B. dothidea. This t...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2019.125483
更新日期:2020-02-01 00:00:00
abstract::A novel and simple method for detecting 16 sulfonamides (SAs) in animal feed using high performance liquid chromatography equipped with a photo-diode array detector (HPLC/PDA) and immunoaffinity chromatography was developed. The chromatographic peaks of the 16 SAs were successfully identified by comparing their retent...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.10.014
更新日期:2016-04-01 00:00:00
abstract::Cyprodinil is among the most common agrochemical residues found in highly perishable fruits, such as strawberries. In the present study, high-affinity monoclonal antibodies to this anilinopyrimidine fungicide were raised for the first time with the aim to produce valuable immunochemical analytical assays. Cyprodinil b...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.04.119
更新日期:2015-11-15 00:00:00
abstract::A novel method for the separation of two major triterpene alcohol ferulates from rice bran oil (RBO) was developed using a high performance counter-current chromatography (HPCCC). A two-phase solvent system of n-hexane-acetonitrile (1:1, v/v) was applied to purify cycloartenyl ferulate (CAF) and 24-methylene cycloarta...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2013.01.106
更新日期:2013-08-15 00:00:00
abstract::This work reports the feasibility of utilizing sulfonated polystyrene nanospheres (SPS NSs) to extract heavy metals from collagen solutions. We have endeavored to present a detailed study on the adsorption characteristics and mechanism of heavy metals including Pb2+, Mn2+, Cr3+ and Cd2+. The adsorption isotherms were ...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2018.09.111
更新日期:2019-03-01 00:00:00
abstract::Australian native mints have traditionally been used by the aboriginal people for natural remedies; however, their bioactive components have not been studied. Antioxidant capacity and composition of phenolic compounds of Mentha australis R. Br., Lamiaceae were investigated for the first time. Phenolic compounds were a...
journal_title:Food chemistry
pub_type: 杂志文章
doi:10.1016/j.foodchem.2015.07.032
更新日期:2016-02-01 00:00:00