Physico-Chemical Properties and GCMS Analyses of Indigenous Rice Bran and Mustard Seed Oils and their Blends

Yeasmin, Mst. Sarmina; Rana, G.M. Masud; Chowdhury, Tahmina Akhtar; Rahman, Md. Mahmudur; Rahman, Md. Moktadir; Ferdousi, Lailatul

doi:10.26717/bjstr.2021.34.005620

Cited by 4 publications

(2 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The densities recorded for Adanaama, Nwangeilla and CP are within the range stipulated in Codex Standards for oils from vegetable sources [14]. The smoke point obtained in this work were in the range of 234.5-257 o C and are comparable to the values (232-260 o C) reported by Yeasmin et al [15] for rice bran oil from Bangladish. Smoke point primarily depends on the free fatty acids which are more volatile than triglyceride and is a good indicator of heat-bearing capacity of oil.…”

Section: A Physicochemical Characteristicssupporting

confidence: 86%

Characterization of Oil from Bran of Rice Varieties Grown in Ebonyi State

Okogeri

Chukwuezie

2022

EJFOOD

View full text Add to dashboard Cite

The present work evaluated some physicochemical properties of oil extracted from the bran of three rice varieties: Nwangeilla, Adanaama, and CP, grown across Ebonyi State, southeast Nigeria. Oil was isolated from rice bran using solvent extraction, and analyzed for peroxide, saponification, iodine, and free fatty acid (FFA) values; smoke, flash, and fire points; oil yield; density; and fatty acid profile, using standard methods. Results revealed that CP rice bran oil recorded the highest FFA (2.83%) and peroxide (3.57 meq/kg) values. The highest oil yield (13.45%) was recorded for Adanaama oil while the highest smoke (257oC), flash (280oC) and fire (310oC) points were recorded for Nwangeilla oil. The smoke point, fire point, FFA and peroxide values of Nwangeilla oil were similar to those of Adanaama oil. Saponification and iodine values ranged from 185-188 mgKOH/g and 98-107g l2/100g respectively and were within Codex Standard for rice bran oil. In terms of fatty acid composition, Nwangeilla oil had the highest level of saturated fatty acids (27.37%) while CP and Adanaama had the highest and similar amounts of MUFA (42.52 and 42.31% respectively) and PUFA (33.17 and 33.31% respectively). In all three-rice bran oil studied, oleic acid was the predominant fatty acid, ranging from 39–41%; followed by linoleic acid (30–31%), and lastly by palmitic acid (21%). Linolenic acid (C18:3) was also identified in all samples and ranged from 1.23–2.08% with CP oil recording the highest C18:3 value, and Nwangeilla oil the lowest. Findings of this work point to the untapped opportunities within Nigeria’s rice bran oil sector.

show abstract

Section: A Physicochemical Characteristicssupporting

confidence: 86%

Characterization of Oil from Bran of Rice Varieties Grown in Ebonyi State

Okogeri

Chukwuezie

2022

EJFOOD

View full text Add to dashboard Cite

show abstract

“…Physical properties such as moisture content, refractive index, density, specific gravity, and viscosity of the silkworm oil were investigated using standard methods [ 27 , 28 , 29 ]. Acid value, saponification value, iodine value, peroxide value, unsaponifiable matter, and free fatty acid were determined following the AOAC [ 30 ] and official methods of the American Oil Chemists Society (AOCS) [ 31 ].…”

Section: Methodsmentioning

confidence: 99%

Facile acid fermentation extraction of silkworm pupae oil and evaluation of its physical and chemical properties for utilization as edible oil

Ferdousi

Begum²,

Yeasmin³

et al. 2023

Heliyon

View full text Add to dashboard Cite

Reduction of Emissions in Diesel Engine Using Blended Diesel with Edible Bran Oil

Singh,

Barman,

Mondal

et al. 2024

Emiss. Control Sci. Technol.

View full text Add to dashboard Cite

Compare to the other internal combustion engines, the Diesel engine contributes a considerable part in air pollution; especially by emission of sulfur oxides (SOx) along with NOx, CO, and HC, those have a signi cant effect on the environment as well as on the human health. In concern to the fact, maintaining of the emissions out of diesel engines into the environment is mandatory; accordingly, a standard for emission regulation is set stringently from the BS-IV to BS-VI in this decade. Under this background, it is essential to look for an alternative method to reduce the emissions. Blending of biofuel with diesel is one of the suitable methods. On the track, most of the research works considered neem and jatropha oil as biofuel for blending. However, use of rice bran oil (RBO) is an interesting option, and rarely considered as a biofuel for the engines. In the present work, thus, the emission of pollutants and performance of a single cylinder Diesel engine with variable compression ratio (VCR) facility, made of Kirloskar, are investigated experimentally powered using blending of rice bran oil (0%, 15% and 30%) with diesel under three suitable compression ratios. It is observed, out of the experimental results, that the emission of major pollutants is less compare to using of pure diesel, together with almost same power output, which is a signi cant outcome of the research. This work recommends blending of the rice bran oil up to a limit of 30% in diesel and the engine is to be operated at moderate load.

show abstract

Physico-Chemical Properties and GCMS Analyses of Indigenous Rice Bran and Mustard Seed Oils and their Blends

Cited by 4 publications

References 10 publications

Characterization of Oil from Bran of Rice Varieties Grown in Ebonyi State

Characterization of Oil from Bran of Rice Varieties Grown in Ebonyi State

Facile acid fermentation extraction of silkworm pupae oil and evaluation of its physical and chemical properties for utilization as edible oil

Reduction of Emissions in Diesel Engine Using Blended Diesel with Edible Bran Oil

Contact Info

Product

Resources

About