Improvement of Animal Feed Additives of Ginkgo Leaves through Solid-state Fermentation using <i>Aspergillus niger</i>

Wang, Jiahong; Cao, Fuliang; Su, Erzheng; Zhao, Linguo; Qin, Wensheng

doi:10.7150/ijbs.24523

Cited by 46 publications

(21 citation statements)

References 49 publications

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“…Aspergillus niger is one of the most important species in the food industry. It is widely used for the preparation of various enzymes, such as cellulase, hemicellulase, and pectinase . Aspergillus niger is considered to be a safe food strain .…”

Section: Resultsmentioning

confidence: 99%

“…It is widely used for the preparation of various enzymes, such as cellulase, hemicellulase, and pectinase. 15,16,23,24 Aspergillus niger is considered to be a safe food strain. 25 To select an A. niger strain with high hydrolysis ability, a total of 20 A. niger isolates were investigated by observing clear zones using Congo red staining on agar plates containing 0.05% date residues ( Table 1).…”

Section: Resultsmentioning

confidence: 99%

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Low‐cost recycling production of pectinase to increase the yield and quality of Muzao jujube juice by Aspergillus niger

Yang

Wang

Chio

et al. 2019

Biofuels Bioprod Bioref

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A low‐cost recycling system for the production of pectinase was built to improve the yield and quality of Muzao date juice and to reduce production costs. An Aspergillus niger strain, Gyx086, was selected from 20 A. niger strains on potato agar plates containing Muzao date residues, and the strain was used to produce an enzyme cocktail with high pectinase activity using Muzao date residues as the medium. The high pectinase activity level was therefore used in the production of Muzao date juice. Under optimized enzymatic hydrolysis conditions, a date juice yield of 92.88% was obtained, which was 11% higher than the control, and was not significantly different from a commercial preparation. Further storage trials indicated that the clarity, viscosity, storage stability, and soluble solid content could also be greatly improved by enzymatic treatment. These results suggested that the cheap experimental preparation could effectively replace the commercial preparation used for the production of date juice. This is the first systematic report detailing the production of Muzao date juice using a cheap and effective pectinase cocktail, which could promote the development of the date juice industry. © 2019 Society of Chemical Industry and John Wiley & Sons, Ltd

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Low‐cost recycling production of pectinase to increase the yield and quality of Muzao jujube juice by Aspergillus niger

Yang

Wang

Chio

et al. 2019

Biofuels Bioprod Bioref

Self Cite

View full text Add to dashboard Cite

show abstract

“…Indeed, many bene cial compounds have been produced through SSF, such as organic acids, enzymes, aromatic and avor compounds, as well as bioactive compounds [14][15][16]. In recent years, SSF has been widely used in the feedstock industry and has shown good prospects for promoting nutrient utilization and decreasing ANF levels [17,18]. Although, several studies have been conducted on the SSF of drumstick leaf our (DLF), they mainly focused on the selection of strains, optimization of fermentation technology and evaluation of the nutritional value before and after fermentation [18,19].…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, SSF has been widely used in the feedstock industry and has shown good prospects for promoting nutrient utilization and decreasing ANF levels [17,18]. Although, several studies have been conducted on the SSF of drumstick leaf our (DLF), they mainly focused on the selection of strains, optimization of fermentation technology and evaluation of the nutritional value before and after fermentation [18,19]. Only a few studies have examined the dynamic changes of nutrients and antioxidant components in the fermentation process, and even fewer have reported on the antioxidant activity of DLF after fermentation.…”

Section: Introductionmentioning

confidence: 99%

Effect of Solid-State Fermentation on Nutritional Quality of Leaf Flour of The Drumstick Tree (Moringa Oleifera Lam.)

Shi

Yang

et al. 2020

Preprint

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Background: The drumstick tree is a fast-growing multipurpose tree with a large biomass and high nutritional value. However, it has rarely been exploited as a protein source. This study investigated solid-state fermentation induced by Aspergillus niger, Candida albicans and Bacillus subtilis to obtain high-quality protein feed from drumstick leaf flour. Results: Solid-state fermentation induced significant changes in the nutritional composition of drumstick leaf flour. The concentrations of crude protein, small peptides and amino acids increased significantly after fermentation. The protein profile was also affected by the fermentation process. Macromolecular proteins in drumstick leaf flour were degraded, whereas other high molecular weight proteins were increased. However, the concentrations of crude fat, fiber, total sugar and reducing sugar were decreased, as were the anti-nutritional factors tannins, phytic acid and glucosinolates. After 24 h fermentation, the concentrations of total phenolics and flavonoids were increased. The antioxidant capacity was also significantly enhanced. Conclusions: The results suggested that the feed quality of drumstick leaves was greatly improved by solid-state fermentation.

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“…From a historical perspective, phytogenic materials fermented with specific microbe are recognized to benefit farm animals and are described as far back as the beginning of the last century (6, 7). Even now, fermentation is still gaining interest because of its important role in the production of quality feed and the utilization of unexploited feed materials (8, 9). Moreover, based on existing studies, the addition of probiotic could effectively decrease anti-nutritive factors and allergenic proteins (10, 11).…”

Section: Introductionmentioning

confidence: 99%

Effects of Fermented Idesia Polycarpa Residues supplementation on laying performance of Laying Quails

Liu

Shu

et al. 2018

Preprint

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L. Tang). Tel: (028) 8541 7281 Abbreviated Title：A new feeding raw material applying on laying quails.ABSTRACT: Idesia polycarpa Maxim. var. vestita Diels (Idesia polycarpa), which is 1 widely distributed in south China, is still underexplored. This study applied Idesia 2 polycarpa defatted fruit (IPF) and Candida utilis to the feed of laying quails using 3 solid-state fermentation. In comparison to the standard diet group, birds fed with 4 mixture of IPF and candida utilis (MIC) showed better production capacity, and the 5 ML group (1% MIC added) achieved the greatest egg mass (9.77 on average; P<0.01) 6 and laying rate (87.7% on average; P<0.01). Compared to the standard diet group, the 7 cholesterol content was lower in both the ML (1% MIC addition groups) and IL (1% 8 IPF addition groups), and 5% MIC added group had higher n-3 polyunsaturated fatty 9 acid content. Furthermore, birds given the MIC dietary supplement showed a thicker 10 jejunum wall than the standard diet group. In addition, the related mRNA expression 11 of SRBEP-1, SREBP-2, ATGL, APOVLDL-II which are involved in the fatty acid and 12 cholesterol biosynthesis suggested that the addition of candida utilis could effectively 13 improve the production capacity of laying quails while decrease the negative effects 14 of IPF. This work also demonstrates how MIC can be applied to improve the 15 production of laying quails. 16 IntroductionIdesia polycarpa (Idesia polycarpa Maxim. var. vestita Diels) is widely 19 distributed in south China, and it is known for its high-quality edible oil, which has a 20 high content of conjugated linoleic acid (CLA). Moreover, the application of Idesia 21 polycarpa oil in biodiesel production has been demonstrated (1, 2). There have been 22 several studies on Idesia polycarpa fruit, including functional research on Idesia 23 polycarpa fruit extraction and studies on the improvement of the extraction process. 24The remarkable antioxidant qualities, anti-skin-aging ability (3) and anti-adipogenic 25 ability (4) of Idesia polycarpa extracts have been demonstrated, and an optimized 26 extraction method has also been established (5). However, reports on the application 27 of Idesia polycarpa fruit for the other purposes are still limited. In this study, we are 28 tried to apply Idesia polycarpa defatted fruit (IPF) in laying quail's breeding, and for 29 purpose of effective use, solid-fermentation was selected. 30From a historical perspective, phytogenic materials fermented with specific 31 microbe are recognized to benefit farm animals and are described as far back as the 32 beginning of the last century (6, 7). Even now, fermentation is still gaining interest 33 because of its important role in the production of quality feed and the utilization of 34 unexploited feed materials (8, 9). Moreover, based on existing studies, the addition of 35 probiotic could effectively decrease anti-nutritive factors and allergenic proteins (10, 36 11). Furthermore, fermented feed represents a plausible alternative to traditional 37 anti...

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Improvement of Animal Feed Additives of Ginkgo Leaves through Solid-state Fermentation using Aspergillus niger

Cited by 46 publications

References 49 publications

Low‐cost recycling production of pectinase to increase the yield and quality of Muzao jujube juice by Aspergillus niger

Low‐cost recycling production of pectinase to increase the yield and quality of Muzao jujube juice by Aspergillus niger

Effect of Solid-State Fermentation on Nutritional Quality of Leaf Flour of The Drumstick Tree (Moringa Oleifera Lam.)

Effects of Fermented Idesia Polycarpa Residues supplementation on laying performance of Laying Quails

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