Effect of drying methods with the application of vacuum microwaves on the bioactive compounds, color, and antioxidant activity of strawberry fruits

A Wojdyło, A Figiel, J Oszmianski - Journal of agricultural and food …, 2009 - ACS Publications
The objective of this study was to evaluate the application of vacuum-microwave drying (240,
360, and 480 W) in the production process of dehydrated strawberry and to compare and …

The effects of heating, UV irradiation, and storage on stability of the anthocyanin–polyphenol copigment complex

A Bąkowska, AZ Kucharska, J Oszmiański - Food chemistry, 2003 - Elsevier
The influences of temperature, UV irradiation, and 3 months of storage (in the presence and
absence of light) on the stability of a copigmentation complex were investigated. The …

Polyphenolic compounds and antioxidant activity of new and old apple varieties

A Wojdyło, J Oszmiański… - Journal of Agricultural and …, 2008 - ACS Publications
There is considerable evidence to show that a greater intake of apple contributes to improved
health by reducing the risk of diseases, such as cardiovascular disease and some forms of …

[HTML][HTML] Effect of convective and vacuum–microwave drying on the bioactive compounds, color, and antioxidant capacity of sour cherries

…, A Figiel, K Lech, P Nowicka, J Oszmiański - Food and Bioprocess …, 2014 - Springer
The aim of this study was to determine the effect of microwave power during the vacuum–microwave
drying (VMD) on sour cherries in terms of drying kinetics, including the temperature …

Inhibition of polyphenol oxidase activity and browning by honey

J Oszmianski, CY Lee - Journal of agricultural and food chemistry, 1990 - ACS Publications
… The residual polyphenols were then extracted and analyzedby HPLC (Oszmianski and Lee,
1990). Inhibitory Effect of Honey on Browning in Model Solutions. Various concentrations of …

Antimutagenic activity of anthocyanins isolated from Aronia melanocarpa fruits

K Ga̧siorowski, K Szyba, B Brokos, J Oszmiański - Cancer letters, 1997 - Elsevier
Anthocyanins belong to the flavonoid family and are ubiquitous in plants, especially in
flower petals and fruit peels. We established that anthocyanins isolated from fruits of Aronia …

Antioxidant activity of the phenolic compounds of hawthorn, pine and skullcap

A Sokół-Łętowska, J Oszmiański, A Wojdyło - Food chemistry, 2007 - Elsevier
The significance of antioxidants in preventive medicine is well known. Increasing interest
has been devoted to naturally occurring compounds – polyphenols – because of their …

Analysis of Lipophilic and Hydrophilic Bioactive Compounds Content in Sea Buckthorn (Hippophaë rhamnoides L.) Berries

…, A Wojdyło, M Rudzinska, J Oszmianski… - Journal of Agricultural …, 2015 - ACS Publications
The aim of this study was to determine selected phytochemicals in berries of eight sea
buckthorn (Hippophaë rhamnoides subsp. mongolica) cultivars, including lipophilic and …

Antioxidant tannins from Rosaceae plant roots

J Oszmianski, A Wojdylo, E Lamer-Zarawska… - Food chemistry, 2007 - Elsevier
Polyphenols were analyzed by HPLC after thioacidolysis of proanthocyanidins polymers
and acid hydrolysis of phenolic acid esters. The predominant constitutive units of the …

Evaluation of Sour Cherry (Prunus cerasus L.) Fruits for Their Polyphenol Content, Antioxidant Properties, and Nutritional Components

…, P Nowicka, P Laskowski, J Oszmianski - Journal of Agricultural …, 2014 - ACS Publications
… l-Ascorbic acid was analyzed according to the method described previously by Oszmiański
et al. (15) Fresh fruits (3–4 g) were mixed with 50 mL of 0.1 M phosphoric acid and …