Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Valérie Orsat"'
Autor:
Mina Allameh, Valérie Orsat
Publikováno v:
Future Foods, Vol 9, Iss , Pp 100304- (2024)
L-theanine and caffeine are extracted simultaneously from tea. Extraction protocols to minimize caffeine can help prepare low-caffeine tea-based products. The ultrasound (US) application and the solution's pH are factors that could affect the l-thean
Externí odkaz:
https://doaj.org/article/3b81f4eda2714fbb92fd3650bc4a0aea
Autor:
Yanxiang Bi, Jiabao Ni, Xiaofeng Xue, Zidan Zhou, Wenli Tian, Valérie Orsat, Sha Yan, Wenjun Peng, Xiaoming Fang
Publikováno v:
Food Science and Human Wellness, Vol 13, Iss 1, Pp 517-527 (2024)
The significant demand for high quality food has motivated us to adopt appropriate processing methods to improve the food nutritional quality and flavors. In this study, the effects of five drying methods, namely, pulsed vacuum drying (PVD), freeze d
Externí odkaz:
https://doaj.org/article/8f2d9361b11148f99d414451b2c299f8
Autor:
Philip Wiredu Addo, Zohreh Poudineh, Michelle Shearer, Nichole Taylor, Sarah MacPherson, Vijaya Raghavan, Valérie Orsat, Mark Lefsrud
Publikováno v:
Plants, Vol 12, Iss 6, p 1225 (2023)
Efficient determination of antioxidant activity in medicinal plants may provide added value to extracts. The effects of postharvest pre-freezing and drying [microwave-assisted hot air (MAHD) and freeze drying] on hops and cannabis were evaluated to d
Externí odkaz:
https://doaj.org/article/61b7efc7cfd24fbc94c759bec3423cca
Publikováno v:
Molecules, Vol 28, Iss 2, p 487 (2023)
This study presents modeling and optimization of ultrasound-assisted extraction (UAE) of Melastoma malabathricum with the objective of evaluating its phytochemical properties. This one-factor-at-a-time (OFAT) procedure was conducted to screen for opt
Externí odkaz:
https://doaj.org/article/696b8bb6480b466792e1fa412e039ffe
Autor:
Philip Wiredu Addo, Sai Uday Kumar Reddy Sagili, Samuel Eichhorn Bilodeau, Frederick-Alexandre Gladu-Gallant, Douglas A. MacKenzie, Jennifer Bates, Garnet McRae, Sarah MacPherson, Maxime Paris, Vijaya Raghavan, Valérie Orsat, Mark Lefsrud
Publikováno v:
Molecules, Vol 27, Iss 24, p 8780 (2022)
Efficient cannabis biomass extraction can increase yield while reducing costs and minimizing waste. Cold ethanol extraction was evaluated to maximize yield and concentrations of cannabinoids and terpenes at different temperatures. Central composite r
Externí odkaz:
https://doaj.org/article/a2e2192f0eb9484aa88ff74ec355393a
Autor:
Philip Wiredu Addo, Sai Uday Kumar Reddy Sagili, Samuel Eichhorn Bilodeau, Frederick-Alexandre Gladu-Gallant, Douglas A. MacKenzie, Jennifer Bates, Garnet McRae, Sarah MacPherson, Maxime Paris, Vijaya Raghavan, Valérie Orsat, Mark Lefsrud
Publikováno v:
Molecules, Vol 27, Iss 24, p 8803 (2022)
Limited studies have explored different extraction techniques that improve cannabis extraction with scale-up potential. Ultrasound-assisted and microwave-assisted extraction were evaluated to maximize the yield and concentration of cannabinoids and t
Externí odkaz:
https://doaj.org/article/26c3e69dd7c1447cac836cc2845bb8e2
Autor:
Philip Wiredu Addo, Philip Ossowski, Sarah MacPherson, Andrée E. Gravel, Rajvinder Kaur, Valerio Hoyos-Villegas, Jaswinder Singh, Valérie Orsat, Marie-Josée Dumont, Mark Lefsrud
Publikováno v:
Molecules, Vol 27, Iss 5, p 1642 (2022)
Pisum sativum is a leguminous crop suitable for cultivation worldwide. It is used as a forage or dried seed supplement in animal feed and, more recently, as a potential non-traditional oilseed. This study aimed to develop a low-cost, rapid, and non-d
Externí odkaz:
https://doaj.org/article/1a1a5998fe9d43f480922bf85684b8c8
Publikováno v:
Biomolecules, Vol 3, Iss 1, Pp 168-179 (2013)
The molecular dynamic (MD) modeling approach was applied to evaluate the effect of an external electric field on soybean hydrophobic protein and surface properties. Nominal electric field strengths of 0.002 V/nm and 0.004 V/nm had no major effect on
Externí odkaz:
https://doaj.org/article/1147e9004a9f472c98ff3523b33cd85d
Autor:
Valérie Orsat, G.S.V. Raghavan, Danielle J. Donnelly, Yvan Gariepy, Kebba Sabally, Stan Kubow, Ashutosh Singh
Publikováno v:
Molecules, Vol 16, Iss 3, Pp 2218-2232 (2011)
A response surface method was used to optimize the microwave-assisted extraction parameters such as extraction time (t) (min), solvent (methanol) concentration (S) (v/v) and microwave power level (MP) for extraction of antioxidants from potato peels.
Externí odkaz:
https://doaj.org/article/a8dff6f26d8e46cea4ecdaef21d3f6ca
Publikováno v:
Agriculture, Vol 8, Iss 3, p 44 (2018)
Small millets, a group of highly nutritious food, have taken a back seat in the Indian agriculture landscape in recent years, due to government policies and failings in the value chain. In this commentary, the unusual decline of small millets in comp
Externí odkaz:
https://doaj.org/article/ec678159f71d471a82266f80d349f95e