Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Olga Gortzi"'
Autor:
Ioannis Giovanoudis, Vassilis Athanasiadis, Theodoros Chatzimitakos, Dimitrios Kalompatsios, Martha Mantiniotou, Eleni Bozinou, Olga Gortzi, George D. Nanos, Stavros I. Lalas
Publikováno v:
AgriEngineering, Vol 5, Iss 4, Pp 2139-2154 (2023)
In this study, the objective was to ascertain the optimal extraction method for the recovery of polyphenols from two peach cultivars, namely ‘Andross’ and ‘Everts’, at unripe and ripe stages. Two extraction techniques were explored: conventio
Externí odkaz:
https://doaj.org/article/8c3e76b5e982462a9c607a4285c3505d
Autor:
Ioannis Giovanoudis, Vassilis Athanasiadis, Theodoros Chatzimitakos, Dimitrios Kalompatsios, Eleni Bozinou, Olga Gortzi, George D. Nanos, Stavros I. Lalas
Publikováno v:
Biomass, Vol 3, Iss 3, Pp 291-305 (2023)
This study aimed to assess the feasibility of employing cloud point extraction (CPE) as an efficient way of extracting polyphenols from peach waste (PW). Four distinct food-grade surfactants (Genapol X-080, PEG 8000, Tween 80, and lecithin) were eval
Externí odkaz:
https://doaj.org/article/386f66fae34d4c0293fa6c4b80256497
Autor:
Ioannis Giovanoudis, Vassilis Athanasiadis, Theodoros Chatzimitakos, Dimitrios Kalompatsios, Eleni Bozinou, Olga Gortzi, George D. Nanos, Stavros I. Lalas
Publikováno v:
Eng, Vol 4, Iss 2, Pp 1225-1235 (2023)
The objective of this study was to investigate the feasibility of using Cloud Point Extraction (CPE) to isolate natural antioxidants (polyphenols) from apricot cannery waste (ACW). Four different food-grade surfactants (Genapol X-080, PEG 8000, Tween
Externí odkaz:
https://doaj.org/article/8310a4a9caec4af48a3aaea09104bda0
Autor:
Olga Gortzi, Maria Dimopoulou, Odysseas Androutsos, Anna Vraka, Helen Gousia, Alexandra Bargiota
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 2114 (2024)
Diabetes is a metabolic disease that is a major health problem globally. Dietary interventions contribute to the management of the disease and the improvement in patients’ quality of life. The aim of the present study was to assess the effects of a
Externí odkaz:
https://doaj.org/article/4a136d7e8a564cf5a58f33a1ef64029c
Autor:
Ioannis Giovanoudis, Vassilis Athanasiadis, Theodoros Chatzimitakos, Olga Gortzi, George D. Nanos, Stavros I. Lalas
Publikováno v:
Waste, Vol 1, Iss 1, Pp 105-114 (2022)
The traditional extraction methods used to recover natural antioxidants from food industry wastes involve significant amounts of hazardous solvents. A viable alternative is the use of non-toxic surfactants to remove organic compounds from wastes at t
Externí odkaz:
https://doaj.org/article/df2fcdd0a00b494695aa09eecc025343
Autor:
Maria Dimopoulou, Maria Antoniadou, Markos Amargianitakis, Olga Gortzi, Odysseas Androutsos, Theodoros Varzakas
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13254 (2023)
Nutrition and dietetic care span various life stages, addressing nutritional needs and exploring factors that shape dietary habits. Globally, an alarming disproportion in food resource distribution, coupled with substandard nutritional intake, unders
Externí odkaz:
https://doaj.org/article/2e35197d1a8e4585aeafd27077f14056
Autor:
Maria Dimopoulou, Patroklos Vareltzis, Stylianos Floros, Odysseas Androutsos, Alexandra Bargiota, Olga Gortzi
Publikováno v:
Foods, Vol 12, Iss 14, p 2702 (2023)
Consumers’ growing concern about health and well-being has led to increased interest in functional foods. This research aims to evaluate the physicochemical and antioxidant properties of a functional plant-based (PB) snack bar enriched with Coprinu
Externí odkaz:
https://doaj.org/article/7001347533cf4eedb82521c954fc914d
Autor:
Eleftherios Kalpoutzakis, Theodoros Chatzimitakos, Vassilis Athanasiadis, Sofia Mitakou, Nektarios Aligiannis, Eleni Bozinou, Olga Gortzi, Leandros A. Skaltsounis, Stavros I. Lalas
Publikováno v:
Plants, Vol 12, Iss 5, p 1092 (2023)
Oxidative damages are responsible for many adverse health effects and food deterioration. The use of antioxidant substances is well renowned, and as such, much emphasis is placed on their use. Since synthetic antioxidants exhibit potential adverse ef
Externí odkaz:
https://doaj.org/article/9e11b0a43d0849419719ef4492bf7967
Autor:
Irene Bosmali, Ilias Giannenas, Styliani Christophoridou, Christos G. Ganos, Aggelos Papadopoulos, Fokion Papathanasiou, Alexandros Kolonas, Olga Gortzi
Publikováno v:
Foods, Vol 12, Iss 6, p 1119 (2023)
This study aimed to assess the impact of genotype, location, and type of cultivation (organic) on the nutrient and anti-nutrient components of seven large-seeded bean (Phaseolus vulgaris L.) populations. All genotypes were cultivated during 2014 and
Externí odkaz:
https://doaj.org/article/c97eca502508445d9998c192216e3d27
Autor:
Vassilis Athanasiadis, Andreas Voulgaris, Konstantinos Katsoulis, Stavros I. Lalas, Ioannis G. Roussis, Olga Gortzi
Publikováno v:
Foods, Vol 12, Iss 3, p 497 (2023)
The extraction of olive oil produces significant residual olive-mill wastewater (OMW). The composition of OMW varies according to the type of olive, the fruit’s ripeness level, and the extraction method (traditional one-pressing system or continuou
Externí odkaz:
https://doaj.org/article/c7616d0baaa441deb0c886ee05a10b8b