Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds

The objectives of this work were to evaluate the possibility of using coffee grounds for cultivating Pleurotus ostreatus mushrooms and determine the nutritional composition of Pleurotus ostreatus mushrooms produced on coffee grounds substrate. The results revealed a good fruiting of the fungus on co...

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Main Authors: Sorina Ropciuc, Ana Leahu, Mircea Oroian, Cristina Damian
Format: Article
Language:English
Published: Agroprint Timisoara 2023-09-01
Series:Scientific Papers Animal Science and Biotechnologies
Subjects:
Online Access:https://spasb.ro/index.php/public_html/article/view/377
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author Sorina Ropciuc
Ana Leahu
Mircea Oroian
Cristina Damian
Cristina Damian
author_facet Sorina Ropciuc
Ana Leahu
Mircea Oroian
Cristina Damian
Cristina Damian
author_sort Sorina Ropciuc
collection DOAJ
description The objectives of this work were to evaluate the possibility of using coffee grounds for cultivating Pleurotus ostreatus mushrooms and determine the nutritional composition of Pleurotus ostreatus mushrooms produced on coffee grounds substrate. The results revealed a good fruiting of the fungus on coffee grounds and the biological effectiveness (weight of fresh mushroom) reached about 97% after 30 days. We determined the total protein content in vitamin C, the total polyphenols and the activity of Polyphenol oxidases (PPOs) enzyme on 32 samples of fresh Pleurotus ostreatus mushroom (cap and stem) and subjected to heat treatments (blanching, boiling and freezing). The protein content was ranged between the values of 16.9 and 25.1g/ 100g and the Vitamin C content within the range of values presented 64.32-564.95 mg/100g. The polyphenol content results varied significantly in the analyzed samples varying between 1.887 – 7.667 mg GAE / 100 g vegetable product. The determination of the polyphenol oxidase enzyme responsible for enzymatically blackening of the fungus presented values in the range 0.274- 0.610mg / 100g.
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spelling doaj.art-7a64bdf8118640578c32f671e71c07a22024-04-11T04:50:00ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-09-014927373377Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee GroundsSorina Ropciuc0Ana Leahu1Mircea Oroian2Cristina Damian3Cristina Damian4Romania Faculty of Food Engineering, Stefan cel Mare University of Suceava, 13 Universitatii Str., Suceava, RomaniaRomania Faculty of Food Engineering, Stefan cel Mare University of Suceava, 13 Universitatii Str., Suceava, RomaniaRomania Faculty of Food Engineering, Stefan cel Mare University of Suceava, 13 Universitatii Str., Suceava, RomaniaRomania Faculty of Food Engineering, Stefan cel Mare University of Suceava, 13 Universitatii Str., Suceava, RomaniaRomania Faculty of Food Engineering, Stefan cel Mare University of Suceava, 13 Universitatii Str., Suceava, RomaniaThe objectives of this work were to evaluate the possibility of using coffee grounds for cultivating Pleurotus ostreatus mushrooms and determine the nutritional composition of Pleurotus ostreatus mushrooms produced on coffee grounds substrate. The results revealed a good fruiting of the fungus on coffee grounds and the biological effectiveness (weight of fresh mushroom) reached about 97% after 30 days. We determined the total protein content in vitamin C, the total polyphenols and the activity of Polyphenol oxidases (PPOs) enzyme on 32 samples of fresh Pleurotus ostreatus mushroom (cap and stem) and subjected to heat treatments (blanching, boiling and freezing). The protein content was ranged between the values of 16.9 and 25.1g/ 100g and the Vitamin C content within the range of values presented 64.32-564.95 mg/100g. The polyphenol content results varied significantly in the analyzed samples varying between 1.887 – 7.667 mg GAE / 100 g vegetable product. The determination of the polyphenol oxidase enzyme responsible for enzymatically blackening of the fungus presented values in the range 0.274- 0.610mg / 100g.https://spasb.ro/index.php/public_html/article/view/377coffee groundbiological efficiencynutritional composition
spellingShingle Sorina Ropciuc
Ana Leahu
Mircea Oroian
Cristina Damian
Cristina Damian
Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds
Scientific Papers Animal Science and Biotechnologies
coffee ground
biological efficiency
nutritional composition
title Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds
title_full Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds
title_fullStr Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds
title_full_unstemmed Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds
title_short Researches on Pleurotus ostreatus Mushroom’s Quality Cultivated on Coffee Grounds
title_sort researches on pleurotus ostreatus mushroom s quality cultivated on coffee grounds
topic coffee ground
biological efficiency
nutritional composition
url https://spasb.ro/index.php/public_html/article/view/377
work_keys_str_mv AT sorinaropciuc researchesonpleurotusostreatusmushroomsqualitycultivatedoncoffeegrounds
AT analeahu researchesonpleurotusostreatusmushroomsqualitycultivatedoncoffeegrounds
AT mirceaoroian researchesonpleurotusostreatusmushroomsqualitycultivatedoncoffeegrounds
AT cristinadamian researchesonpleurotusostreatusmushroomsqualitycultivatedoncoffeegrounds
AT cristinadamian researchesonpleurotusostreatusmushroomsqualitycultivatedoncoffeegrounds