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

2020 ◽  
Author(s):  
Honghui Shi ◽  
Endian Yang ◽  
Yun Li ◽  
Xiaoyang Chen ◽  
Junjie Zhang
Keyword(s):  
Solid State ◽  
Solid State Fermentation ◽  
Protein Profile ◽  
Nutritional Composition ◽  
Small Peptides ◽  
Nutritional Factors ◽  
High Quality Protein ◽  
Drumstick Tree ◽  
Protein Feed

Abstract 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.

scholarly journals Effect of Solid-State Fermentation on Nutritional Quality of Leaf Flour of the Drumstick Tree (Moringa oleifera Lam.)

2021 ◽  
Vol 9 ◽  
Author(s):  
Honghui Shi ◽  
Endian Yang ◽  
Yun Li ◽  
Xiaoyang Chen ◽  
Junjie Zhang
Keyword(s):  
Solid State ◽  
Solid State Fermentation ◽  
Protein Profile ◽  
Nutritional Composition ◽  
Small Peptides ◽  
Nutritional Factors ◽  
High Quality Protein ◽  
Drumstick Tree ◽  
Protein Feed

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 utilis and Bacillus subtilis to obtain high-quality protein feed from drumstick leaf flour. The results showed that 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.

scholarly journals Improvement of Nutritional Quality of Some Oilseed Meals Through Solid-State Fermentation Using Aspergillus niger

2019 ◽  
Vol 7 (9) ◽  
pp. 1411
Author(s):  
Aydın Altop ◽  
Emrah Güngör ◽  
Güray Erener
Keyword(s):  
Solid State ◽  
Solid State Fermentation ◽  
Nutritional Quality ◽  
Crude Protein ◽  
Nutritional Composition ◽  
Neutral Detergent Fiber ◽  
Treatment Groups ◽  
Alternative Protein ◽  
Kernel Meal

This study aimed to investigate the effect of solid-state fermentation on the nutritional composition of cottonseed meal (CSM), sunflower meal (SFM) and hazelnut kernel meal (HKM). In this study, each feedstuff was divided into two treatment groups (unfermented and fermented) with five replicates. Nutritional changes in the feedstuffs were determined by analyzing crude protein, ether extract, ash, crude fiber, neutral detergent fiber, acid detergent fiber contents. Solid-state fermentation had effects on the nutritional composition in all feedstuffs. The best improvement in nutritional quality was obtained from the HKM with increasing the crude protein and decreasing the structural carbohydrates content. Fermented HKM can be considered as an alternative protein feed for soybean meal considering the nutritional composition.

Upgrading of valuable food component contents and anti-nutritional factors depletion by solid-state fermentation: A way to valorize wheat bran for nutrition

2020 ◽  
pp. 103159
Author(s):  
Sonja Jakovetić Tanasković ◽  
Nataša Šekuljica ◽  
Jelena Jovanović ◽  
Ivana Gazikalović ◽  
Sanja Grbavčić ◽  
...  
Keyword(s):  
Solid State ◽  
Wheat Bran ◽  
Solid State Fermentation ◽  
Food Component ◽  
Nutritional Factors

scholarly journals Upgrading the Nutritional Value of Rice Bran by Solid-State Fermentation with Pleurotus sapidus

Fermentation ◽  
2019 ◽  
Vol 5 (2) ◽  
pp. 44 ◽  
Author(s):  
Omarini ◽  
Labuckas ◽  
Zunino ◽  
Pizzolitto ◽  
Fernández-Lahore ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Solid State ◽  
Rice Bran ◽  
Solid State Fermentation ◽  
Acid Content ◽  
Nutritional Quality ◽  
Oleic Acid Content ◽  
Pleurotus Sapidus ◽  
Process Strategy

Solid-state fermentation (SSF) of rice bran (RB) employing the edible fungus Pleurotus sapidus was investigated as a process strategy to improve the nutritional quality of this low-cost and abundant substrate. During fermentation, samples were withdrawn at different time intervals (4, 6, and 10 days) and further analyzed. Established methods were deployed to monitor the changes in nutritional composition (carbohydrates, proteins, ash, and lipids). Additionally, changes in fatty acid composition was studied as a function of culture progress. Results showed that the SSF of rice bran increased total carbohydrates from 36.6% to 50.2%, total proteins from 7.4% to 12.8%, and ash from 7.6% to 11.5%. However, the total lipid content was reduced from 48.5% to 27.8%. The fatty acid (FA) composition of RB included mainly oleic, linoleic, and palmitic acids. Upon fermentation with P. sapidus, small differences were found: linoleic acid and oleic acid content were increased by 0.4% and 1.1%, respectively, while palmitic acid content was reduced by 0.8%. This study demonstrated an improvement in the nutritional quality of RB after fermentation with P. sapidus, since protein, carbohydrates, minerals, and specific FA components were increased. As a whole, our results indicate that fermented rice bran could be used as a high-quality animal feed supplement.

Composición química y calidad nutritiva de garbanzo (Cicer arietinum L.) fresco y endurecido después de la fermentación en estado sólido (FES)/Chemical composition and nutritional quality of fresh and hardened chickpea (Cicer arietinum L) after the solid state fermentation (SSF)

2000 ◽  
Vol 6 (3) ◽  
pp. 251-258 ◽  
Author(s):  
C. Reyes-Moreno ◽  
C.A. Romero-Urias ◽  
J. Milan-Carrillo ◽  
R.M. Gomez-Garza
Keyword(s):  
Chemical Composition ◽  
Solid State ◽  
Phytic Acid ◽  
Cicer Arietinum ◽  
Solid State Fermentation ◽  
Nutritional Quality ◽  
Dry Matter ◽  
Cicer Arietinum L ◽  
Ssf Process

Solid state fermentation (SSF) represents a technological alternative for a great variety of legumes and cereals, or combinations of them, to improve their nutritional quality and to obtain edible products with palatable sensorial characteristics. Chickpeas (Cicer arietinum L.) are prone to develop the hardening phenomenon, also known as hard-to-cook (HTC) defect, when stored under adverse conditions of high temperature (≥ 25 °C) and high relative humidity (≥ 65%). This hard-to-cook phenomenon causes increases in cooking time, decreases in nutritional quality and deterioration of sensorial attributes of chickpea. The objective of this work was to study the effect of SSF on chemical composition and nutritional quality of fresh and hardened chickpeas. The hardening of chickpea ( Cicer arietinum L. Blanco Sinaloa 92 variety) for human consumption, was produced by accelerated storage (33-35 °C, RH = 75%, 180 days). A Rhizopus stolonifer spore suspension (1 x 106 spores/mL) was used as starter for the fermentation. The temperature and time of the SSF process were 35.8 °C and 42.7 h, respectively. The tempeh was obtained from fresh and hardened chickpea. The SSF process caused a significant increase ( p ≤ 0.05) in crude protein, true protein (19.6-19.9 to 23.2-23.4%), protein solubility, in vitro digestibility (68.6-73.1% to 79.9-80.5%), available lysine (2.19-3.04 to 3.19-4.07 g lysine/ 16 N), palmitic acid, and stearic acid, and a significant decrease ( p ≤ 0.05) in lipids, minerals, linoleic acid, phytic acid (8.82-10.73 to 2.11 g phytic acid/g dry matter), and tannins (16.1-22.4 to 3 mg catechin/g dry matter). The SSF process improved significantly the quality of fresh and hardened chickpea.

Packed Bed Column Fermenter and Kinetic Modeling for Upgrading the Nutritional Quality of Coffee Husk in Solid-State Fermentation

2001 ◽  
Vol 17 (6) ◽  
pp. 1065-1070 ◽  
Author(s):  
D. Brand ◽  
A. Pandey ◽  
J.A. Rodriguez-Leon ◽  
S. Roussos ◽  
I. Brand ◽  
...  
Keyword(s):  
Solid State ◽  
Kinetic Modeling ◽  
Solid State Fermentation ◽  
Nutritional Quality ◽  
Packed Bed ◽  
Packed Bed Column ◽  
Coffee Husk ◽  
Column Fermenter

scholarly journals Biological Pretreatment by Solid-State Fermentation of Oat Straw to Enhance Physical Quality of Pellets

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Wei Gao ◽  
Zhiqiang Lei ◽  
Lope G Tabil ◽  
Rongfei Zhao
Keyword(s):  
Particle Size ◽  
Solid State ◽  
Moisture Content ◽  
Solid State Fermentation ◽  
Biological Pretreatment ◽  
Fermentation Time ◽  
Physical Quality ◽  
Fermentation Temperature ◽  
Oat Straw

Pelleting can increase the efficiency of handling and transportation of biomass. Pretreatment obtains lignin fragments by disrupting the lignocellulosic structure of biomass and ensures the high-quality compressed pellets. In this study, solid-state fermentation (SSF) is used as a biological method to improve the quality of pellets of oat straw. SSF of oat straw using Trametes versicolor 52J (TV52J) and Phanerochaete chrysosporium (PC) was conducted. Response surface methodology (RSM) was employed by using a four-factor, three-level Box–Behnken design with fermentation time (days), moisture content (%), particle size (mm), and fermentation temperature (°C) as independent parameters. Pellet density, dimensional stability, and tensile strength were the response variables. The optimization options of fermentation time (33.96 and 35 days), moisture content (70%), particle size (150 and 50 mm), and fermentation temperature (22°C) of oat straw pretreated with these two fungal strains were obtained. The microscopic structural changes of oat straw caused by biological pretreatment were investigated by scanning electron microscopy (SEM). Observation results of SEM showed that the connection between single fibers became relatively loose, and this was beneficial to improve the physical quality of the pellets.

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