The use of plant-derived foods in the prevention, treatment, and management of metabolic diseases especially diabetes has gained prominence; this has been associated with their physicochemical properties. This study was conducted to compare the proximate, functional, mineral, and antinutrient composition of the fermented seeds, the defatted seeds, and the protein isolate from Parkia biglobosa s...

In the present study, antioxidant activity of methanolic extracts of the leaves of seven Egyptian Cassia species was investigated using two methods, the phosphomolyb-date method and 1,1 diphenyl-2-picrylhydrazyl radical (DPPH) scavenging activity method.· The results revealed that C. glauca is the most potent species and that the activity of other plant species decreases in the following order:...

Sarajlija H., Čukelj N., Novotni D., Mršić G., Brnčić M., Ćurić D. (2012): Preparation of flaxseed for lignan determination by gas chromatography-mass spectrometry method. Czech J. Food Sci., 30: 45–52. Since 1980s, several methods for the determination of lignans in food samples have been developed depending on the types of lignans and foods analysed, but mostly on flaxseed as a reference food...

Defatted Jatropha curcas L. (J. curcas) seed kernels contained a high percentage of crude protein (61.8%) and relatively little acid detergent fiber (4.8%) and neutral detergent fiber (9.7%). Spectrophotometric analysis of the methanolic extract showed the presence of phenolics, flavonoids and saponins with values of 3.9, 0.4 and 19.0 mg/g DM, respectively. High performance liquid chromatograph...

Roasted and non roasted full fat or partially defatted flaxseed flours (Linum Usitatissimum) were evaluated for their proximate composition, mineral profile and functional properties. Significant increase in the crude protein, crude fiber, ash and mineral contents in the partially defatted flaxseed flours (both roasted and non-roasted) was observed. Partial defattening improved the foam capacit...

The objective of this study was to evaluate the nutritional composition (fat, total protein, casein, defatted dry extract, solids and vitamin A), refractometry pH Jersey cow colostrum correlations between Brix degree constituents. Colostrum samples were collected from in fifth milking after calving. Samples identified refrigerated until analysis. Data subjected analysis variance a descriptive a...

Protein energy malnutrition is the major concern of nutrition. Malnutrition is an underlying cause of death of 2.6 million children each year – one-third of the global total of children’s deaths. Partially defatted peanut flour, is a protein-rich, inexpensive and underutilized product that offers the same health and dietary benefits of peanut with less fat and can be utilized for making value a...

The aim of this study was to extract oil from the seeds of Chia (Salvia hispanica L.) using different solvents (ethyl acetate, isopropanol and n-hexane) and varying the seed to solvent ratio. The fatty acids profiles of the oils were determined and technological analysis of the defatted meal was carried out. In relation to the oil extraction, higher yields were obtained with n-hexane and ethyl ...

The effects of feeding dietary and defatted oyster meat on lipid metabolism were investigated in rats by comparing measurements with those of casein and soybean protein. In the first experiment, male rats were fed 0.1% and 1% cholesterol-supplemented diets containing casein, oyster or soybean protein under the same dietary level of protein (20%). The concentrations of serum and liver cholestero...

A methanol extract was obtained from defatted (petroleum ether) inflorescence of Helichrysum arenarium (L.) Moench (perennial herb native to Middle and Southeast Europe). The extract was evaporated under reduced pressure and the dry residue was dissolved in hot water. The aqueous solution was stored for 6 d at 4 degrees C and the precipitate discarded. The remaining solution was divided into th...