scholarly journals The Effects of Storage on Nutrient Composition and Mycoflora of Stored Guinea Corn (Sorghum bicolor) Grains

2021 ◽  
pp. 15-25
Author(s):  
E. D. Fagbohun ◽  
K. O. Ojo
Keyword(s):  
Sorghum Bicolor ◽  
Study Design ◽  
Crude Protein ◽  
Pearson Correlation ◽  
Research Work ◽  
Nutrient Composition ◽  
Carbohydrate Content ◽  
Prolonged Storage ◽  
Human Populations ◽  
Stored Grain

Aims: This research work aims to determine the changes in nutritional (proximate, mineral) composition and mycoflora of Sorghum bicolor grains stored for 5 months in order to determine its fitness in meeting nutritional demand.                         Study Design: Experimental study design was carried out Place and Duration of Study: Department of Microbiology, Ekiti State University, Ado-Ekiti, from February 2017 to August 2018. Methodology: The grain was procured from Usi market in Usi-Ekiti. It was further sundried for seven days and stored in an airtight container in the laboratory at room temperature. They were visually examined for external changes on the caryopsis and cultured to determine the spoilage fungi. Mineral and proximate analyses were routinely carried out to determine the changes in nutrient composition. These analyses were carried out monthly for five months to determine the changes in physicochemical properties and mycoflora associated with Sorghum bicolor on storage. Results: During storage, spoilage such as external mouldiness, discoloration, musty odour and progressive depletion of external caryopsis were observed on the grain. Seven species of fungi namely Penicillium glabrum, Aspergillus flavus, Penicillium spp., Fusarium spp., Alternaria spp., Aspergillus niger and Saccharomyces cerevisiae were isolated using a combination of direct plating, dilution and washing method. The colony count of the mycoflora population increased from 6 to 16 spore-forming units per gram. The proximate component comprising ash, moisture, crude protein, fat and fiber content decreased but an increase in carbohydrate content was recorded. A negative Pearson correlation (r = - .990) between crude protein and carbohydrate content was recorded. This was attributed to the presence of resistant starch in Sorghum bicolor and the use of alternative source(s) of carbon for energy by the fungi. The entire mineral component decreased during storage. Copper was the barest mineral while magnesium was the most stable mineral in the stored grain. Conclusion: Sorghum bicolor grains contain vital minerals and nutrients. Prolonged storage of Sorghum bicolor increased the mycoflora population and consequently decreased the nutrient composition excluding the carbohydrate component. Some minerals and proximate components of the grain were relatively stable while others experienced pronounced depletion. Nutritionally deficient grains may lead to malnutrition especially in growing animals and human populations were adequate minerals and nutrients are required for rapid growth.

scholarly journals Evaluation of the Nutrient Composition, In Vitro Fermentation Characteristics, and In Situ Degradability of Amaranthus caudatus, Amaranthus cruentus, and Amaranthus hypochondriacus in Cattle

Animals ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 18
Author(s):  
Kim Margarette C. Nogoy ◽  
Jia Yu ◽  
Young Gyu Song ◽  
Shida Li ◽  
Jong-Wook Chung ◽  
...  
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Gas Production ◽  
Nutrient Composition ◽  
Neutral Detergent Fiber ◽  
Amaranthus Cruentus ◽  
Amaranthus Caudatus ◽  
Amaranthus Hypochondriacus

The amaranth plants showed high potential feed value as forage for ruminants. An in-depth study of this plant, particularly in cattle, will help extend its utilization as an alternative protein and fiber feed source in cattle feeding. In this study, the nutrient compositions of three different species of amaranth, Amaranthus caudatus L., Amaranthus cruentus L., and Amaranthus hypochondriacus L.—two varieties for each species, A.ca 74, A.ca 91, A.cu 62, A.cu 66, A. hy 30, and A. hy 48—were evaluated. The in vitro technique was used to evaluate the fermentation characteristics such as total gas production, total volatile fatty acids (VFA) concentration, pH, and ammonia concentration of the rumen fluid. Moreover, the effective degradabilities of dry matter (EDDM) and crude protein (EDCP) of the amaranth forages were determined through in situ bag technique. The amaranth forages: A. caudatus, A. cruentus, and A. hypochondriacus showed better nutritive value than the locally produced forages in Chungcheong province of Korea. The CP of the amaranth ranged from 11.95% to 14.19%, and the neutral detergent fiber (NDF) and acid detergent fiber (ADF) contents ranged from 45.53% to 70.88% and 34.17% to 49.83%, respectively. Among the amaranth varieties, A. hypochondriacus 48 showed the most excellent ruminant feed nutrient quality (CP, 14.19%; NDF, 45.53%; and ADF, 34.17%). The effective degradabilities of dry matter (EDDM; 33–56%) and crude protein EDCP (27–59%) of the amaranth were lower compared to other studies, which could be due to the maturity stage at which the forages were harvested. Nonetheless, A. hypochondriacus 48 showed the highest EDDM (56.73%) and EDCP (59.09%). The different amaranth species did not differ greatly in terms of total VFA concentration or molar proportions, total gas production, or ammonia-N concentration. The high nutrient composition, and highly effective degradability of dry matter and crude protein, coupled with the favorable fermentation characteristics, suggest that the amaranth forages showed good to excellent feed quality for cattle.

PSV-11 The effects of pelleting and extrusion on nutrient composition and protein quality measurements in a variety Canadian pulses

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 302-302
Author(s):  
Cara Cargo-Froom ◽  
Anna-Kate Shoveller ◽  
Daniel A Columbus ◽  
Chris Marinangeli ◽  
Elijah Kiarie ◽  
...  
Keyword(s):  
Protein Content ◽  
Faba Bean ◽  
Fixed Effects ◽  
Crude Protein ◽  
Mixed Model ◽  
Protein Quality ◽  
Positive Impact ◽  
Nutrient Composition ◽  
Crude Protein Content ◽  
Quality Measurements

Abstract Alternative forms of protein are an important focus in nutrition. This study sought to compare the effects of pelleting and extrusion on nutrient composition and protein quality measurements of Canadian pulses. Pulses used for the study included: 2 pea variety (Amarillo and dunn), lentils, chickpeas, and faba bean. Ingredients were ground through a 10/64” or a 2/64” screen to create a coarse and fine ground product, respectively. Both coarse and fine ground ingredients were pelleted at 60–65, 70–75, and 80–85 C0. Fine ground ingredients were extruded at three different temperatures (110, 130, 150 C0) and two moisture levels (18 and 22%). Samples were collected for all runs at the beginning, middle, and end of each run for both pelleted and extruded samples. Samples were analyzed for proximate analysis, amino acids including lysinoalanine, total and damaged starch, and total dietary fibre (including insoluble and soluble). Data were analyzed using a mixed model via proc glimmix in SAS, where ingredient, process, grind, temperature, and extrusion moisture were treated as fixed effects with different interactions selected based on model investigated. Crude protein content of whole pulses was highest in faba bean and lowest in the Amarillo pea, with faba bean protein content significantly higher than all other pulses, and lentil protein content significantly higher than Amarillo peas (P < 0.05). All pelleting temperatures, nested within grind, significantly increased crude protein content of all pulses compared to whole pulses (P < 0.05). All extrusion moistures significantly increased crude protein content of all pulses compared to whole pulses (P < 0.05) and moisture/temperature interactions were significantly higher for all pulses compared to whole pulses (P < 0.05). Amino acid comparisons produced similar significant results. This suggests that pelleting and extrusion processing can have a positive impact on protein content of pulses and protein quality measurements in pulses.

scholarly journals The Influence Of Work’s Motivation And Compensation Effects Towards Employee’s Satisfaction, And The Impact On The Work Performance At State Employees Civil Sub Company, Kebun Jeruk, West Jakarta

2012 ◽  
Vol 5 (1) ◽  
Author(s):  
Susan Novita Rotua Situmorang ◽  
Haryadi Sarjono
Keyword(s):  
Job Satisfaction ◽  
Significant Influence ◽  
Structural Equation ◽  
Work Performance ◽  
Work Motivation ◽  
Pearson Correlation ◽  
Research Work ◽  
Civil Servants ◽  
State Employees ◽  
The Impact

Success in realizing the objectives company relies heavily on existing human resources in organizations in such company. To realize the objectives of the company, the company must consider factors that affect the performance of Civil Servants Work Motivation among others factors, Compensation, and Job Satisfaction. With the achievement of expected performance of Civil Servants Kebon Jeruk District Company can achieve its objectives. Kind research used is descriptive method, Pearson Correlation and Path Analysis is useful to know the response of employees on Work Motivation, Compensation for Job Satisfaction and Their Impacts on Civil Service Performance Kebon Jeruk District Company District Company where the employee population of 60 respondents. Provided the results of a calculation of the structural equation, Y = 0.579 X1 + 0.325 X2 + 0.644 ε1, where R2 = 0.585, sub-structure structural equation 2 ie, Z = 0.191 X1 + 0.239 X2 + 0.618 Y + 0.402 ε2 where R2 = 0.838 Conclusions and Recommendations of this research work motivation (X1) and Compensation (X2) jointly have a significant influence on job satisfaction (Y) equal to 58.8%. Work motivation (X1), Compensation (X2), and Job Satisfaction (Y) jointly have a significant influence on the performance of Civil Servants (Z) equal to 83.8%.

scholarly journals Estimation of Rainfall-Runoff Relationship and Correlation of Runoff with Infiltration Capacity and Temperature Over East Singhbhum District of Jharkhand

2019 ◽  
Vol 9 (2) ◽  
pp. 461-466
Keyword(s):  
Land Surface ◽  
Pearson Correlation ◽  
Meteorological Parameter ◽  
Research Work ◽  
Soil Surface ◽  
Graphical Analysis ◽  
Annual Runoff ◽  
Annual Rainfall ◽  
Rainfall Runoff ◽  
Infiltration Capacity

In meteorology, Precipitation is any product of the condensation of atmospheric water vapor that falls under the gravity, the rainfall being the principal form of precipitation in India. Rainfall is the most important meteorological parameter for hydrology, as it controls the other processes such as infiltration, runoff, detention storage, and evapotranspiration. When precipitation falls over a catchment area, these processes have to be satisfied before precipitation water becomes runoff. Infiltration is the vertically downward flow of rainfall into ground/underground through percolation inside the soil surface and depends on soil-type, porosity, and permeability. Runoff is the flow of rainwater over the land surface that happens when there is an excess of precipitation over an area. Runoff is produced when the rainwater exceeds the infiltration capacity of the soil. The most important relationships for any watershed are the relationship between rainfall and runoff. This relationship depends on some factors such as characteristics of rainfall, runoff, and infiltration. Though the abovementioned factors have a major impact on the volume of runoff, a consistent correlation between rainfall-runoff enables us to increase more confidence in sufficient time for the formulation of appropriate decision making for the local authority. The present research work was undertaken to analyze the correlation between annual rainfall and annual runoff for the years 1901-2018 over Jamshedpur of East Singhbhum district, Jharkhand. Further in this study, the correlation between infiltration and annual runoff was analyzed over the same area and the same data period. Correlation between temperature and annual runoff was also found. Through the graphical analysis, it was found that the value of annual rainfall and runoff are strongly correlated.As the value of the Pearson correlation coefficient (r) is almost equal to +1 which is a nearly perfect positive correlation, signifies that both variables move in the same direction. It also signifies that the two variables being compared have a perfect positive relationship; that means these two are strongly related. Through the study, it was also found that the infiltration and runoff are largely correlated. There was practically no correlation found between the values of temperature and runoff over the years.

Proximate, microbial and mineral compositions of Millet Pennisetum gluacuum L. and sorghum bicolor compounded straw feed for ruminant

2021 ◽  
Vol 3 (2) ◽  
pp. 009-014
Author(s):  
Bello Muhammed magaji ◽  
Femi Maroof Adams ◽  
Azeez Ayodeji Tijani ◽  
Bamidele Joshua Awogbemi ◽  
Temitope Oluwaranti Alake ◽  
...  
Keyword(s):  
Sorghum Bicolor ◽  
Crude Protein ◽  
Plate Count ◽  
Microbiological Analysis ◽  
Crude Fibre ◽  
Total Plate Count ◽  
Mineral Compositions ◽  
Digestible Protein ◽  
Ruminant Feed

The study was aimed for the production and determination of the proximate, microbiological and mineral compositions of Millet Pennisetum gluacuum L. and Sorghum bicolor compounded straw feed for ruminant production. The result revealed a pH 5.791 which is suitable for fibre in the feed and promote chewing and rumination processes in the rumen, low percentage moisture content of 1.37 was recorded due to high drying in the field, high percentage fat and crude protein of 4.67 and 6.97 respectively this was as a result of the inclusion of groundnut cake as source of protein and fat in the feed, percentage digestible protein was 3.58, crude fibre value of 27.56 which satisfied the 18% requirement in the diet of ruminants, percentage carbohydrate was 54.2, and estimated energy value (Kcal) 286.95. Microbiological analysis showed a total plate count of 5 x10-4 cfu/g, Mould count of 1 x10-3 cfu/g, while Yeast, Staphylococcus, Coliform, Shigella, Salmonella and Escherichia coli count were not detected respectively. Mineral composition of sorghum and millet Pennisetum gluacuum compounded straw feed showed the presence of Fe, Na, K, Mg, Zn, Cu Mn, and Cr as 120.4189mg/kg, 570.9844 mg/kg, 227.1493 mg/kg, 568.2669 mg/kg, 12.9195mg/kg, 14.0666mg/kg, 62.9926mg/kg respectively and 18.584 mg/kg while Ni and Pb were not detected in the formulated ruminant feed.

Development of Barnyard Millet Based Products, their Acceptability and Nutritional Composition

2019 ◽  
Vol 56 (4) ◽  
pp. 397
Author(s):  
B. S. Nisha ◽  
S. N. Prabhavathi ◽  
Jamuna Prakash
Keyword(s):  
Sensory Analysis ◽  
Nutritional Value ◽  
Health Benefits ◽  
Fat Content ◽  
Nutritional Composition ◽  
Nutrient Composition ◽  
Carbohydrate Content ◽  
Barnyard Millet ◽  
Sensory Parameters ◽  
Sensory Parameter

Barnyard millet is one of the hardest millet. The grains can be used as food and can be cooked similar to rice. The carbohydrate content is low and slowly digestible. This property makes the barnyard millet a natural designer food. The objective of the present investigation was to develop barnyard millet based products and to determine their nutrient composition. A total of seven products using barnyard millet, viz., fruit cake, paddu, instant dosa, puliyogare, gulab jamun, nutri bar and maddurvada were developed. Three of the above products were analysed for nutritional composition, while for remaining the nutritional value was computed for developing a nutrient database. All the prepared products were subjected to sensory analysis by 30 untrained panel members for evaluating the acceptability. Sensory analysis of all millet incorporated products showed that they were acceptable in comparison to control products prepared with traditional cereals. Nutritional composition of millet-based products was similar to control products for macronutrients and showed a higher content of micronutrients. Maddurvada was a baked product with a lesser fat content than the commercial fried product. Puliyogare prepared using only millet was found to be highly acceptable and was nutritionally superior. The sensory parameter of instant dosa prepared with millet was also acceptable. The study showed that preparation of various traditional products using barnyard millet did not affect the sensory parameters; hence, its use can be promoted for health benefits.

scholarly journals SILAGE QUALITY OF CORN AND SORGHUM ADDED WITH FORAGE PEANUTS

2016 ◽  
Vol 29 (2) ◽  
pp. 465-472 ◽  
Author(s):  
WALKÍRIA GUIMARÃES CARVALHO ◽  
KÁTIA APARECIDA DE PINHO COSTA ◽  
PATRÍCIA SOARES EPIFANIO ◽  
ROZANA CASTRO PERIM ◽  
DANIEL AUGUSTO ALVES TEIXEIRA ◽  
...  
Keyword(s):  
Zea Mays ◽  
Experimental Design ◽  
Sorghum Bicolor ◽  
Crude Protein ◽  
Corn Silage ◽  
Efficient Technique ◽  
Arachis Pintoi ◽  
Silage Quality ◽  
Sorghum Silage

ABSTRACT: Corn and sorghum are standard silage crops because of their fermentative characteristics. While corn and sorghum silages have lower crude protein (CP) contents than other crops, intercropping with legumes can increase CP content. Furthermore, one way to increase CP content is the addition of legumes to silage. Consequently, the research objective was to evaluate the fermentative and bromatological characteristics of corn (Zea mays) and sorghum (Sorghum bicolor) silages added with forage peanuts (Arachis pintoi). The experimental design was completely randomized with four replicates. The treatments consisted of corn silage, sorghum silage, forage peanut silage, corn silage with 30% forage peanut, and sorghum silage with 30% forage peanut. The results showed that the corn and sorghum added with peanut helped to improve the silage fermentative and bromatological characteristics, proving to be an efficient technique for silage quality. The forage peanut silage had lower fermentative characteristics than the corn and sorghum silages. However, the forage peanut silage had a greater CP content, which increased the protein contents of the corn and sorghum silages when intercropped with forage peanuts.

scholarly journals Prediction of crude protein digestibility of animal by-product meals for dogs by the protein solubility in pepsin method

2014 ◽  
Vol 3 ◽  
Author(s):  
Iris M. Kawauchi ◽  
Nilva K. Sakomura ◽  
Cristiana F. F. Pontieri ◽  
Aline Rebelato ◽  
Thaila C. Putarov ◽  
...  
Keyword(s):  
Crude Protein ◽  
Pearson Correlation ◽  
Protein Solubility ◽  
Correlation Coefficients ◽  
Basal Diet ◽  
Protein Digestibility ◽  
Large Variability ◽  
The Relationship

AbstractAnimal by-product meals have large variability in crude protein (CP) content and digestibility. In vivo digestibility procedures are precise but laborious, and in vitro methods could be an alternative to evaluate and classify these ingredients. The present study reports prediction equations to estimate the CP digestibility of meat and bone meal (MBM) and poultry by-product meal (PM) using the protein solubility in pepsin method (PSP). Total tract CP digestibility of eight MBM and eight PM samples was determined in dogs by the substitution method. A basal diet was formulated for dog maintenance, and sixteen diets were produced by mixing 70 % of the basal diet and 30 % of each tested meal. Six dogs per diet were used to determine ingredient digestibility. In addition, PSP of the MBM and PM samples was determined using three pepsin concentrations: 0·02, 0·002 and 0·0002 %. The CP content of MBM and PM ranged from 39 to 46 % and 57 to 69 %, respectively, and their mean CP digestibility by dogs was 76 (2·4) and 85 (2·6) %, respectively. The pepsin concentration with higher Pearson correlation coefficients with the in vivo results were 0·0002 % for MBM (r 0·380; P = 0·008) and 0·02 % for PM (r 0·482; P = 0·005). The relationship between the in vivo and in vitro results was better explained by the following equations: CP digestibility of MBM = 61·7 + 0·2644 × PSP at 0·0002 % (P = 0·008; R2 0·126); and CP digestibility of PM = 54·1 + 0·3833 × PSP at 0·02 % (P = 0·005; R2 0·216). Although significant, the coefficients of determination were low, indicating that the models were weak and need to be used with caution.

scholarly journals Nonpaternity and Half-Siblingships as Objective Measures of Extramarital Sex: Mathematical Modeling and Simulations

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Ryosuke Omori ◽  
Nico Nagelkerke ◽  
Laith J. Abu-Raddad
Keyword(s):  
Sexual Behavior ◽  
Pearson Correlation ◽  
Demographic Data ◽  
Reliability And Validity ◽  
Correlation Coefficients ◽  
Sub Saharan Africa ◽  
Objective Measures ◽  
Human Populations ◽  
Extramarital Sex ◽  
Sub Saharan

Background. Understanding the epidemiology of HIV and other sexually transmitted infections (STIs) requires knowledge of sexual behavior, but self-reported behavior has limitations. We explored the reliability and validity of nonpaternity and half-siblings ratios as biomarkers of current and past extramarital sex. Methods. An individual-based Monte Carlo simulation model was constructed to describe partnering and conception in human populations with a focus on Sub-Saharan Africa (SSA). The model was parameterized with representative biological, behavioral, and demographic data. Results. Nonpaternity and half-siblings ratios were strongly correlated with extramarital sex, with Pearson correlation coefficients (PCC) of 0.79 (95% CI: 0.71–0.86) and 0.77 (0.68–0.84), respectively. Age-specific nonpaternity ratios correlated with past extramarital sex at time of conception for different scenarios: for example, PCC, after smoothing by moving averages, was 0.75 (0.52–0.89) in a scenario of steadily decreasing nonmarital sex and 0.39 (0.01–0.73) in a scenario of transient drops in nonmarital sex. Simulations assuming self-reported levels of extramarital sex from Kenya yielded nonpaternity levels lower than global nonpaternity data, suggesting sizable underreporting of extramarital sex. Conclusions. Nonpaternity and half-siblings ratios are useful objective measures of extramarital sex that avoid limitations in self-reported sexual behavior.

scholarly journals Compensation Methods and Employees’ Motivation (With Reference to Employees of National Commercial Bank Riyadh)

2012 ◽  
Vol 2 (3) ◽  
pp. 221
Author(s):  
Alamzeb Aamir ◽  
Khawaja Jehanzeb ◽  
Anwar Rasheed ◽  
Omair Mujahid Malik
Keyword(s):  
Banking Sector ◽  
Pearson Correlation ◽  
Case Study Research ◽  
Research Work ◽  
Employee Motivation ◽  
Correlation Technique ◽  
Structured Interviews ◽  
Extrinsic Factors ◽  
Intrinsic Rewards ◽  
Intrinsic Factors

The main purpose of this research work is to compare the extrinsic and intrinsic rewards which are used as the factors of motivation in the banking sector of Saudi Arabia. With a case study research design, structured interviews were conducted from the eighty (80) employees of NCB seven branched in Riyadh, KSA. The interviews responses were analysed according to Likert technique. After getting scores of ten (10) reward factors, the Pearson correlation technique was calculated to check the relationship between the extrinsic and intrinsic factors and employees motivation. The results show that the employees of NCB were motivated both by the extrinsic and intrinsic rewards, in such way that extrinsic factors were more causing motivation. The analysis result shows that reward management has an intense direct positive relationship with employee motivation level also the intrinsic factors played important role in the motivation process. This research paper stress that banks in public sector shall apply the advance and updated human resource strategy regarding extrinsic and intrinsic rewards. Key Words: Extrinsic Reward, Intrinsic Reward, Employees Satisfaction

Sign in / Sign up

Export Citation Format

Share Document