Effect of production systems on phenolic composition and oxygen radical absorbance capacity of ‘Orléans’ strawberry

Autor:	Yves Desjardins, Chengquan Fang, Li Fan, Dominique Roussel, Claudine Dubé, Marie Thérèse Charles, Shahrokh Khanizadeh
Rok vydání:	2012
Předmět:	chemistry.chemical_classification Oxygen radical absorbance capacity Growing season Plastic mulch chemistry.chemical_compound Nutraceutical Flavonols chemistry Phytochemical Botany Composition (visual arts) Food science Kaempferol Food Science
Zdroj:	LWT - Food Science and Technology. 45:241-245
ISSN:	0023-6438
DOI:	10.1016/j.lwt.2011.09.004
Popis:	The effect of two production systems, plastic mulch (PM) and plastic mulch with row covers (PMRC) versus the commonly used matted-row system (MRS) was evaluated on phenolic composition and oxygen radical absorbance capacity (ORAC) of ‘Orleans’ strawberry at three different harvest times during growing season. Six major groups of phenolic compounds, including anthocyanins, hydroxycinnamic acids, kaempferol, flavonols, ellagic and benzoic acids, were assessed in strawberry. Production systems significantly affect the antioxidant capacity and phenolic content of strawberry. PMRC generally enhanced the phenolic content and total antioxidant capacity compared to MRS and PM, but the effects varied during the harvest season. Therefore, PMRC could be a recommended production system to improve the nutraceutical value of strawberry fruits especially in cooler climates.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5aa9e061ed6102c9e74e22ce527aba1f https://doi.org/10.1016/j.lwt.2011.09.004 Zobrazit plný text záznamu Full Text from ScienceDirect