Anna Frás

ORCID: 0000-0003-2289-5960
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About
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Research Areas
  • Food composition and properties
  • Agriculture, Plant Science, Crop Management
  • Microbial Metabolites in Food Biotechnology
  • Phytase and its Applications
  • Agricultural economics and policies
  • Nutrition and Health Studies
  • Wheat and Barley Genetics and Pathology
  • Animal Nutrition and Physiology
  • Potato Plant Research
  • Seed and Plant Biochemistry
  • Plant Micronutrient Interactions and Effects
  • Magnetic and Electromagnetic Effects
  • Rabbits: Nutrition, Reproduction, Health
  • Food Quality and Safety Studies
  • Mining and Industrial Processes
  • Heavy Metals in Plants
  • Folate and B Vitamins Research
  • Proteins in Food Systems
  • Botany and Plant Ecology Studies
  • Hibiscus Plant Research Studies
  • Moringa oleifera research and applications
  • Polysaccharides Composition and Applications
  • Genetics and Plant Breeding
  • Agriculture and Biological Studies
  • Phytoestrogen effects and research

Plant Breeding and Acclimatization Institute - National Research Institute
2013-2024

Swedish University of Agricultural Sciences
2008

Rothamsted Research
2008

KU Leuven
2008

University of Helsinki
2008

Centralna Stacja Ratownictwa Górniczego
2007-2008

Agrárközgazdasági Intézet
2008

Hungarian Academy of Sciences
2008

Ten different barley varieties grown in one location were studied for their content of tocols, folate, plant sterols, alkylresorcinols, and phenolic acids, as well dietary fiber components (arabinoxylan beta-glucan). The samples included hulled hull-less types with normal, high-amylose, waxy starch. aim was to study the composition raw materials, therefore hulls not removed from barleys. A large variation observed contents all phytochemicals fibers. Two INRA Clermont Ferrand program France...

10.1021/jf802037f article EN Journal of Agricultural and Food Chemistry 2008-10-15

The levels and compositions of a range phytochemicals (sterols, tocols, avenanthramides, folates, phenolic acids) dietary fiber components were determined in five oat cultivars (four husked one naked) grown on single site 2005. total acids, avenanthramides varied by over 2-fold between cultivars, but less variation occurred sterols folates. Limited was also observed the content composition four lines. These results indicate that it may be possible to selectively breed for lines with high...

10.1021/jf801880d article EN Journal of Agricultural and Food Chemistry 2008-10-15

Ten rye varieties grown in one location were analyzed for their contents of dietary fiber (arabinoxylan and β-glucan) phytochemicals (folate, tocols, phenolic acids, alkylresorcinols, sterols). The included old modern from five European countries. Significant differences observed the all whole grains flour bran. French Haute Loire Queyras had high most phytochemicals, whereas Polish Dankowskie-Zlote Warko relatively poor phytochemicals. with a content folate tended to have low...

10.1021/jf801065r article EN Journal of Agricultural and Food Chemistry 2008-10-15

The contents of alkylresorcinols (AR) were analyzed in 131 winter wheats, 20 spring 10 durum 5 spelt and early cultivated forms wheat (5 diploid einkorn tetraploid emmer), which are part the HEALTHGRAIN diversity screen. AR by gas chromatography (GC), provides both total relative homologue compositions, as well with a Fast Blue colorimetric method that only but is fast easily screens large number samples. There was considerable variation content GC: (220−652 μg/g dm), (254−537 (194−531...

10.1021/jf8011344 article EN Journal of Agricultural and Food Chemistry 2008-10-15

The effects of genotype and environment on the content bioactive components in rye were determined with four varieties being grown one site for three years additional sites third year a fourth variety included all trials except 1. Clear differences observed extent to which contents dietary fiber (arabinoxylan, β-glucan, total fiber) phytochemicals (folates, alkylresorcinols, sterols, tocols, phenolic acids) varied between same different (United Kingdom, France, Hungary, Poland) (2005−2007...

10.1021/jf100053d article EN Journal of Agricultural and Food Chemistry 2010-05-03

Within the HEALTHGRAIN diversity screen, variability of contents dietary fiber (DF) and components thereof was studied in wheat. Furthermore, contribution genotype environment to this estimated. The levels total DF (TDF), nonstarch polysaccharide (TOTNSP), water-extractable (WENSP), arabinoxylan (TOTAX), lignin, β-glucan whole meal, flour, and/or bran varied ∼1.8-fold. highest observed for (WEAX) level flour (∼3.7-fold). Genotype contributed a similar extent TDF, TOTNSP, TOTAX content...

10.1021/jf100447g article EN Journal of Agricultural and Food Chemistry 2010-05-12

In this paper, we present a study on the evaluation of effect xylanase addition to diet with an increasing content modern hybrid rye (Brasetto variety) performance indices and viscosity small intestine in broiler chickens. A total 560 1-day-old male Ross 308 chickens were randomly assigned 1 10 treatments, each comprising 7 replicate cages, 8 birds per cage. 5 × 2 factorial arrangement was employed, five dietary levels ground (0%, 5%, 10%, 15%, 20%). All diets either unsupplemented or...

10.3390/ani9020046 article EN cc-by Animals 2019-01-31

1. In this study, 240 ISA Brown hens were fed diets containing different levels of hybrid rye, and the influence xylanase addition on laying performance egg quality was evaluated. 2. Birds allocated to 10 treatment groups with 12 replicates (cages) two fed, from week 26 50, isocaloric isonitrogenous experimental diets. A 5 × 2 arrangement applied, using increasing level rye (0%, 10%, 15%, 20% or 25%) without supplementation (200 mg/kg feed; Ronozyme WX (CT) minimum activity 1,000 FXU/g). 3....

10.1080/00071668.2019.1605149 article EN British Poultry Science 2019-04-08

Żyto jest gatunkiem o największej zawartości związków bioaktywnych wśród zbóż, co sprawia, że bardzo wartościowym składnikiem naszego pożywienia. Pomimo, iż stanowi drugie pod względem ważności zboże chlebowe, nadal pozostaje niedocenione. Spośród powszechnie spożywanych gatunek ten zawiera najwięcej błonnika pokarmowego, a także kwasów fenolowych i alkilorezorcynoli. W pożywieniu obecność pokarmowego substancji współtowarzyszących przynosi wiele korzyści związanych z profilaktyką zdrowotną....

10.37317/biul-2024-0003 article PL Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin 2024-05-07

Non-starch polysaccharides (NSP) constitute the main part of dietary fiber (DF). There are two kinds NSP - insoluble and soluble. Most plant foods contain both types although proportions vary. A good source NSP/fiber is Jerusalem artichoke (Helianthus tuberosus L.), vegetable rich in fiber, vitamins minerals. (JA) used for managing cholesterol, lipids blood, can also help with weight control, not through better metabolism fats but management sugars. The addition powder (JAP) increases...

10.1016/j.profoo.2011.09.242 article EN cc-by-nc-nd Procedia Food Science 2011-01-01

Utilisation of triticale (X Triticosecale Wittmack) and residual oat flour in breadmaking | Anna Fraś, Kinga Gołębiewska, Damian Gołębiewski, Magdalena Wiśniewska, Marlena Gzowska, Dariusz R. Mańkowski Agricultural Journals

10.17221/249/2020-cjfs article EN cc-by-nc Czech Journal of Food Sciences 2021-06-29

The major grains in human diet are wheat, rice and corn, but the last few years oats (Avena sativa L.) have received increased attention by food industry because of their unique chemical composition structure. They known as a healthy containing high biological value protein, polyunsaturated fatty acids significant amount soluble dietary fibre. Due to increasing number civilisation diseases, regular consumption whole grain products is recommended. Oat has advantage that it consumed cereal....

10.3920/qas2018.1283 article EN Quality Assurance and Safety of Crops & Foods 2018-09-07

This research concerned the assessment of utility value new pea breeding materials intended for registration in European Union. The material consisted sixteen lines and four reference varieties. evaluation was carried out based on chemical composition seeds its variability within studied genotypes. contents protein, starch, lipids, ash dietary fiber (DF) were determined. nutritional protein assessed vitro using limiting amino acid index score (CS) integrated essential (EAAI). analyzed...

10.3390/molecules29215033 article EN cc-by Molecules 2024-10-25

This study aimed to determine genotype and environment effects on the yield selected quality traits of winter rye from organic production. The tested material was grain two hybrid cultivars, Tur KWS Dolaro, five population cultivars rye, Dańkowskie Hadron, Granat, Turkus, Skand, Piastowskie. Field trials were performed at locations in Poland, Osiny Grabów, growing seasons, 2018/2019 2019/2020. yield, moisture content, falling number, thousand-grain weight, hectoliter weight determined....

10.3390/agriculture14122249 article EN cc-by Agriculture 2024-12-08

Consumer acceptance of a variety products, including bread is currently very important economic andpsychological criterion. Thus, understanding consumer behaviour and preference should help manufacturersto satisfy the customers, particularly during launching new products. The study objective was toinvestigate preferences expectations Polish consumers concerning products as well their comparisonwith manufacturers opinions. Surveys were collected using CATI method. Obtained results...

10.37317/pbss-2018-0003 article EN Plant Breeding and Seed Science 2018-12-20

Celem badań było wykazanie wpływu genotypu i warunków środowiska, w tym lat uprawy na zmienność zawartości błonnika pokarmowego, wyliczonego metodą pośrednią z różnicy podstawowych składników ziarna. Materiał badawczy stanowiło ziarno 20 odmian 4 linii pszenicy ozimej Hodowli Roślin Strzelce 2005–2007. W celu obliczenia pokarmowego ziarnie oznaczono zawartość następujących składników: białka, popiołu, lipidów, skrobi oraz cukrów wolnych. Wyniki poddano analizie statystycznej. Wykazano, że...

10.37317/biul-2015-0008 article PL cc-by-sa Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin 2015-09-30

Materiałem badawczym było ziarno 25 rodów jęczmienia jarego browarnego oraz 3 odmian wzorcowych, Blasku, Conchity i Suwerena, uczestniczących w doświadczeniach wstępnych roku 2012. Ziarno każdego rodu odmiany pochodziło z trzech różnych warunków uprawy: Bąkowa, Radzikowa Strzelec. Oceny wartości technologicznej ziarna dokonano na podstawie 12 parametrów: masy 1000 ziaren, celności, zawartości białka ogółem rozpuszczalnego słodu, liczby Kolbacha, kruchości, ekstraktywności, lepkości brzeczki,...

10.37317/biul-2013-0031 article PL cc-by-sa Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin 2013-06-30
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