Journal of Food Engineering
Papers 9266
1 page of 927 pages (9,266 results)
#1Tomaž Polak (University of Ljubljana)H-Index: 13
#2Andraž PolakH-Index: 6
Last.Nataša Šegatin (University of Ljubljana)H-Index: 8
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Abstract The complex admittance and dielectric spectra of whipping creams were determined in the frequency range of 200 Hz to 2 MHz, and dielectric properties also for 0.2 GHz–8.5 GHz at 298.15 K. The admittance spectra were fitted with appropriate equivalent circuits, subtracting dielectric constant and direct current conductivity. The electrical and dielectric properties are discussed in terms of the macro-component content of whipping cream (i.e., water, lipid, protein, carbohydrate).
#1Laura Sofía Torres-Valenzuela (UCO: University of Córdoba (Spain))H-Index: 1
#2Ana Ballesteros-Gómez (UCO: University of Córdoba (Spain))H-Index: 24
Last.Soledad Rubio (UCO: University of Córdoba (Spain))H-Index: 39
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Abstract The potential of supramolecular solvents (SUPRAS) is investigated for the extraction of bioactive compounds from coffee cherry pulp, one of the major by-products generated in the coffee industry. SUPRAS made up of hexagonal inverted aggregates of octanoic acid in ethanol:water mixtures provided good extraction yields for bioactives (3.6 ± 0.3 mg caffeine g−1 and 0.9 ± 0.1 mg protocatechuic acid g−1) at a low solvent:sample ratio of 4:1 v/w and under mild operations conditions (5 min ext...
#1Ludmila P. Vidoca (UnB: University of Brasília)
#2Erislene S. Almeida (UnB: University of Brasília)H-Index: 1
Last.Simone Borges Simão Monteiro (UnB: University of Brasília)H-Index: 3
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Abstract This work aimed to study the viability of extract carotenoids from hybrid palm oil by adsorption onto polymeric resin Diaion HP-20. Batch studies were evaluated considering the influence of initial oil solution, contact time, temperature and resin regeneration (accomplished by desorbing carotenoids with hexane). The resin regeneration process recovers approximately 95% of its initial capacity, indicating the possibility of its reuse. Extensive modeling of kinetic and equilibrium data wa...
#1Jiří Blahovec (CULS: Czech University of Life Sciences Prague)H-Index: 12
#2Pavel Kouřím (CULS: Czech University of Life Sciences Prague)H-Index: 3
Abstract The tissue of carrot (variety Jereda) was tested using dynamic mechanical analysis (DMA) combined with dielectric thermal analysis (DETA), in air of 90% humidity in temperature scans between 30 and 90 °C. Temperature plots of loss tangent were determined. In DETA, based on alternated current of frequency 20 kHz, both components of impedance were continually determined. Pulsed electric field (PEF) was applied prior to the DMA and DETA tests. Four sets of experiments were performed, witho...
#1Wenjun Wang (OSU: Oregon State University)
#2Wenjie Wang (OSU: Oregon State University)H-Index: 3
Last.Yanyun Zhao (OSU: Oregon State University)H-Index: 35
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Abstract Hot-air assisted continuous radio frequency (HARF) heating was utilized to dry inshell hazelnuts to achieve rapid heating and better retention of nut quality. Effect of electrode gap (14, 15, and 16 cm) and hot-air (HA) temperature (30, 40, and 50 °C) on HARF drying efficiency and heating uniformity was investigated. Electrode gap of 14 cm and HA temperature of 40 °C were identified as optimal HARF conditions to provide acceptable heating rate (4.24 °C/min), heating uniformity (0.16), a...
#1Katleen L.D.D. Willemsen (Katholieke Universiteit Leuven)H-Index: 3
#2Agnese Panozzo (Katholieke Universiteit Leuven)H-Index: 14
Last.Marc Hendrickx (Katholieke Universiteit Leuven)H-Index: 66
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Abstract Lemon peel fibers were obtained using different processing conditions (pH, addition of salts, mechanical processing and storage), they showed distinctly different viscoelastic properties when dispersed in an aqueous solution. In order to gain insight in the mechanism underlying their texturizing properties, the volume occupation in dispersion was determined through small molecule diffusion experiments and the swelling volume was measured by a conventional method. Based on the diffusion ...
#1Nanna Louise Abel (NTNU: Norwegian University of Science and Technology)H-Index: 1
Last.Jørgen Lerfall (NTNU: Norwegian University of Science and Technology)H-Index: 6
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Abstract Salt and CO2 in the form of modified atmosphere (MA) packaging are often used forms of preservation of seafood, as they both are known for their ability to reduce spoilage and health risks. However, little is known regarding interaction between the two when applied to seafood. Hence this experiment investigated CO2 solubility in salmon injected with various brines and packaged using MA packaging or soluble gas stabilization (SGS) followed by MA packaging. Regardless of packaging method,...
#1Beatrice Basumatary (Tezpur University)
#2Suvendu Bhattacharya (Tezpur University)H-Index: 1
Last.Amit Baran Das (Tezpur University)H-Index: 5
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Abstract The effect of thermal treatment (60 °C for 0–45 min) on the flow behavior of wild olive (Elaeagnus latifolia) pulp, and the sensory and textural properties of the developed fruit leather were investigated. The suitability of Cross, Carreau and Carreau-Yasuda models was examined to explain the flow behavior of olive pulp; Carreau model with high correlation coefficients (r = 0.985–0.998, p ≤ 0.01) was the best. The experimental yield stress and apparent viscosity of thermally treated pul...
#2Amin Nasiri (UT: University of Tehran)H-Index: 1
Last.Yudong Zhang (University of Leicester)H-Index: 46
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Abstract Assessment and intelligent monitoring of fish freshness are of the utmost importance in yield and trade of fishery products. Rapid and precise assessment of fish freshness using conventional methods considering the great volume of industrial production is challenging. In this study, instead of feature-engineering-based methods, a novel and accurate fish freshness detection is proposed based on the images obtained from common carp and by applying a deep convolutional neural network (CNN)...
#1Man-Seok Choi (Gyeongsang National University)
#2Eun Bi Jeon (Gyeongsang National University)
Last.Shin Young Park (Gyeongsang National University)H-Index: 1
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Abstract This study investigated the effects of dielectric barrier discharge (DBD) plasma against Staphylococcus aureus and Bacillus cereus (initial inoculum of 8-9 log10CFU/mL) on the surface of dried blackmouth angler, and the physicochemical [pH, Hunter colors, thiobarbituric acid reactive (TBA)] and sensorial quality on the dried blackmouth angler. Reductions in S. aureus and B. cereus counts on the fillet treated with 1, 5, 10, 20 and 30 min of DBD plasma ranged from 0.10 to 1.03 log10CFU/g...
Top fields of study
Analytical chemistry
Water content
Food science