The use of spent brewery grains for Pleurotus ostreatus cultivation and enzyme production

Gregori, Andrej; Švagelj, Mirjan; Pahor, Bojan; Berovič, Marin; Pohleven, Franc

doi:10.1016/j.nbt.2008.08.003

Cited by 43 publications

(32 citation statements)

References 9 publications

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“…Gregori et al (11), using a mixture of wheat straw (20%) with grains (10%) from beer processing for P. ostreatus cultivation, obtained BE of 51%, similar to the results obtained for the substrate utilizing Thap Maeo pseudo-stem (61.5%) (Figure 1). …”

Section: Resultssupporting

confidence: 76%

Applicability of the use of waste from different banana cultivars for the cultivation of the oyster mushroom

Carvalho¹,

Aguiar²,

Sales-Campos³

et al. 2012

Braz. J. Microbiol.

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The objective of this research was to evaluate the oyster mushroom Pleurotus ostreatus- (Jacq.: Fr.) Kumm. cultivation in substrates based on different combinations of wastes (leaf, pseudo-stem and pseudo-stem + leaf) and banana cultivars - Musa spp. (Thap Maeo, Prata AnãPelipita and Caipira) during 49 days. Organic matter loss in the substrate by action of the fungus was also evaluated during that period. It was verified that the pseudo-stem waste provided the best averages of biological efficiency among all cultivars tested and best rates were obtained by Thap Maeo (61.5%). The highest organic matter loss (OML) was obtained from pseudo-stem + leaf wastes (Prata Anã 78.6%; Thap Maeo - 67.6%; Pelipita - 64.8%; Caipira - 60.6%). Therefore, the use of those wastes showed itself viable for P. ostreatus cultivation due to its availability and low cost, besides decreasing discards to environment.

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Section: Resultssupporting

confidence: 76%

Applicability of the use of waste from different banana cultivars for the cultivation of the oyster mushroom

Carvalho¹,

Aguiar²,

Sales-Campos³

et al. 2012

Braz. J. Microbiol.

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“…After that, we proceeded to allow the development of fruit bodies by ventilation (to keep CO 2 levels controlled between 0.14 and 0.10%), reduction of the green house temperature (25–16 °C) and the substrate temperature (23–13 ºC) and relative humidity (96–93%) and artificial lighting. These values are close to the microclimatic conditions recommended by other researchers (Pardo et al 2005b, 2007; García Rollán 2007; Gregori et al 2008; López-Rodríguez et al 2008; Gea et al 2009; Kurt and Buyukalaca 2010). …”

Section: Methodssupporting

confidence: 89%

“…In their study, they obtained BEs between 44.2 and 78.5%. Gregori et al (2008) achieved BEs of 51% on P. ostreatus substrates based on 20% of WB, 10% for waste grain for beer, and 2% of CaCO 3 . These results contradict those reported by Wang et al (2001) who obtained the highest yields in substrates composed of 45% of WB and 55% of waste grain for beer.…”

Section: Resultsmentioning

confidence: 99%

Reuse of degraded Pleurotus ostreatus (Jacq.) P. Kumm. substrate by supplementation with wheat bran. Quantitative parameters

Buendía¹,

Pardo-Giménez²,

Juan-Valero³

2016

Mycology

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This research work was conducted in order to investigate the agronomic feasibility of Pleurotusostreatus by reusing spent substrates previously in crops of the same mushroom. After the physical and chemical characterization of the substrates, we have evaluated quantitative production parameters in one growing season. As base material, the experiment was arranged in wheat straw (WS) and spent Pleurotus substrate (SPS) to generate prepared substrates with the participation of the same, alone, and mixed in different proportions with wheat bran (WB). Unsupplemented SPS, supplemented SPS with 600 g of WB, mixture of WS + unsupplemented SPS, and mixture of WS + supplemented SPS with 600 g of WB, are prepared substrates with biological efficiencies (BE) ranging between 41 and 66% and an excellent unit weight of sporophores harvested. All correlations established among the germination index (GI), earliness (expressed as days to first harvest), yield components and BE were significant and positive correlation coefficients expressed.

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“…After this, fruiting was induced by ventilation (to keep CO 2 levels regulated between 0.28 % to 0.10 %), reduction of room temperature (22 °C to 14 °C) and substrate temperature (24 °C to 15 °C), humidity (91 % to 94.50 %), and lighting. These values are similar to the microclimatic conditions recommended by other researches (Pardo et al, 2005a;García Rollán, 2007;Pardo et al, 2007;Gregori et al, 2008;López-Rodríguez et al, 2008;Gea et al, 2009;Kurt and Buyukalaca, 2010).…”

Section: Driving and Monitoring Of The Crop Cyclesupporting

confidence: 90%

Agronomic quantitative assessment of substrates based on spents of Agaricus bisporus and Pleurotus ostreatus

Buendía¹,

Pardo-Giménez²,

Valero

2016

AAS

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In this work the agronomic viability of substrates based on spents of Agaricus bisporus (J.E.Lange) Imbach) (SAS) and Pleurotus ostreatus (Jacq.) P. Kumm. (SPS) was studied. In addition to the commercial substrate used as reference, six different treatments were considered. In this experiment, SPS and SAS were mixed in different ratios (from 6,000 g and 0 g, respectively, up to 3,000 g and 3,000 g, respectively). SAS was subjected to a heat treatment in a growing room ("cook out") and then to a maturation treatment which consisted of a controlled recomposting process in growing rooms. SPS was subjected to a pasteurizing heat treatment (60 °C -65 °C, 8 h) and progressive decrease for at least 15 h to a "spawning" temperature (25 °C). SPS (5,400 g) + SAS (600 g) and SPS (4,800 g) + SAS (1,200 g) were prepared substrates with biological efficiencies (BE) of 35.98 % and 39.68 % respectively, lower than the control (46.18 %) and acceptable yields. The average unit mass of fruiting body harvested was low. V raziskavi je bila preučevana primernost ponovne uporabe ostankov gojišč, na katerih so gojili dvotrosni kukmak (Agaricus bisporus (J.E.Lange) Imbach), (SAS) in bukov ostrigar (Pleurotus ostreatus (Jacq.) P. Kumm), (SPS) kot substratov za nadaljne gojenje gob v primerjavi s komercialnimi substrati. Iz ostankov gojišč zgoraj omenjenih gob je bilo pripravljenih šest mešanic, katerih primernost je bila ovrednotena glede na komercialni substrat, ki je služil kot kontrola.V poskusu so bile pripravljene mešanice SPS in SAS v različnih razmerjih, od 6000 g in 0 g, do 3000 g in 3000 g vsakega od substratov. SAS substrat je bil prekuhan v prostorih za gojenje in nato prepuščen zorjenju v procesu nadzorovanega ponovnega kompostiranja. SPS substrat je bil pasteriziran (60 °C -65 °C, 8 h), nakar se je počasi ohlajal najmanj 15ur do inkubacijske temperature (25 °C). Mešanice SPS (5,400 g) + SAS (600 g) in SPS (4,800 g) + SAS (1,200 g) so bili primerni substrati z biološko učinkovitostjo (BE) 35.98 % in 39.68 %, ki je manjša kot pri kontroli (46.18 %), a da še sprejemljiv pridelek. Povprečna masa pobranih gob je bila majhna.

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The use of spent brewery grains for Pleurotus ostreatus cultivation and enzyme production

Cited by 43 publications

References 9 publications

Applicability of the use of waste from different banana cultivars for the cultivation of the oyster mushroom

Applicability of the use of waste from different banana cultivars for the cultivation of the oyster mushroom

Reuse of degraded Pleurotus ostreatus (Jacq.) P. Kumm. substrate by supplementation with wheat bran. Quantitative parameters

Agronomic quantitative assessment of substrates based on spents of Agaricus bisporus and Pleurotus ostreatus

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