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Št. zadetkov: 8
Relation of physical quality parameters to accumulation, distribution and stability of anthocyanins and other phenolic compounds of strawberry (Fragaria ananassa) fruit
Kristyna Simkova, Jerneja Jakopič
Doktorska disertacija
Oznake: harvest time;fruit size;freezing;thawing;anthocyanins;phenolic compounds;
In this dissertation, we studied the effect of environmental conditions, fruit size, and ripening stage on the content of individual anthocyanins and other phenolic compounds, as well as their distribution within the fruit, and their stability during the freezing and thawing process. Our results sho ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
ǂThe ǂeffect of freezing, frozen storage and thawing on the strawberry fruit composition
Kristyna Simkova, Mariana Cecilia Grohar, Massimiliano Pelacci, Robert Veberič, Jerneja Jakopič, Metka Hudina
Izvirni znanstveni članek
Oznake: anthocyanins;ascorbic acid;enzyme activity;freezing;phenolic compounds;strawberry;
Strawberries intended for processing are usually frozen to withstand storage and distribution. However, freezing and thawing can cause the degradation of bioactive compounds. The aim of this study was to determine the optimal conditions for frozen storage and thawing to minimize any loss of nutrient ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
Effect of heat pasteurization and enzymatic maceration on yield, color, sugars, organic acids, and phenolic content in the ‘Merlot Kanthus’ grape juice
Alema Puzović, Massimiliano Pelacci, Kristyna Simkova, Metka Hudina, Denis Rusjan, Robert Veberič, Maja Mikulič Petkovšek
Izvirni znanstveni članek
Oznake: heat treatment;enzyme concentration;juice processing;flavonoids;hydroxycinnamic acids;
: This study researched the combined effects of heat treatment and varying concentrations of the pectolytic enzyme on the improvement of yield, color, and extraction of sugars, acids, and bioactive compounds of the ‘Merlot Kanthus’ grape juice. Application of low (0.05 IU/mL) and high (0.09 IU/mL) e ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
Variability in ‘Capri’ everbearing strawberry quality during a harvest season
Kristyna Simkova, Robert Veberič, Metka Hudina, Mariana Cecilia Grohar, Tea Ivančič, Tina Hajdinjak, Massimiliano Pelacci, Jerneja Jakopič
Izvirni znanstveni članek
Oznake: strawberry;fruit quality;harvest time;temperature;sunshine duration;
Strawberries are appreciated by consumers for their characteristic taste and health benefits, which enhance their demand throughout the year. Everbearing strawberries can produce fruits for a longer period and could thus meet this demand, but the fruit quality depends on environmental factors and th ...
Leto: 2023 Vir: Biotehniška fakulteta (UL BF)
Berry size and weight as factors influencing the chemical composition of strawberry fruit
Kristyna Simkova, Robert Veberič, Metka Hudina, Mariana Cecilia Grohar, Tea Ivančič, Tina Hajdinjak, Massimiliano Pelacci, Jerneja Jakopič
Izvirni znanstveni članek
Oznake: Fragaria × ananassa;fruit quality;phenolics;sugars;organic acids;enzyme activity;
Size and weight are one of the most important quality factors of strawberries along with color and taste. Based on these factors, the fruit can be marked as non-marketable as fresh fruit and culled or used for further processing, even though it provides a desirable taste and colour. In this study, d ...
Leto: 2023 Vir: Biotehniška fakulteta (UL BF)
Non-destructive and destructive physical measurements as indicators of sugar and organic acid contents in strawberry fruit during ripening
Kristyna Simkova, Robert Veberič, Metka Hudina, Mariana Cecilia Grohar, Massimiliano Pelacci, Tina Hajdinjak, Tea Ivančič, Nika Weber, Jerneja Jakopič
Izvirni znanstveni članek
Oznake: strawberry;firmness;ripenning index;primary metabolites;fruit development;
Strawberry fruit is appreciated by consumers for its characteristic taste, which can be attributed to the balance between sugars and organic acids content, but strawberries are also a rich source of vitamin C (ascorbic acid). This study focuses on the suitability of different physical parameters, su ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
Changes in the aroma profile and phenolic compound contents of different strawberry cultivars during ripening
Kristyna Simkova, Robert Veberič, Mariana Cecilia Grohar, Massimiliano Pelacci, Tina Hajdinjak, Tea Ivančič, Aljaž Medič, Nika Weber, Jerneja Jakopič
Izvirni znanstveni članek
Oznake: Fragaria × ananassa;volatile organic compounds;phenolics;fruit development;cultivar;
Secondary metabolites, namely, phenolic and volatile organic compounds, contribute to the nutritional and organoleptic quality of the strawberry fruit. This study focuses on the changes in the content of phenolic compounds and volatile organic compounds during the ripening, from green to overripe fr ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
Quantification and distribution of primary and secondary metabolites in the inner and outer parts of strawberry fruit
Kristyna Simkova, Robert Veberič, Metka Hudina, Nika Weber, Tina Hajdinjak, Mariana Cecilia Grohar, Tea Ivančič, Massimiliano Pelacci, Aljaž Medič, Jerneja Jakopič
Izvirni znanstveni članek
Oznake: jagoda;primarni metaboliti;sekundarni metaboliti;antocianini;sladkorji;fenolne spojine;organske kisline;encimi;strawberry fruit;secondary metabolites;primary metabolites;phenolics;anthocyanins;sugars;organic acids;enzymes;
The distribution of primary and secondary metabolites within a fruit can affect its nutritional and organoleptic quality, as fruit can vary in size and shape. This study investigated the differences in the distribution of the primary and secondary metabolites in the fruit of four strawberry cultivar ...
Leto: 2023 Vir: Biotehniška fakulteta (UL BF)
Št. zadetkov: 8
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