Nutritional, microbial and sensory quality evaluation of fermented Puntius sophore Hamilton, 1822 (Puthi shidal) marketed in North-east India
Journal Title: Journal of Applied and Natural Science - Year 2018, Vol 10, Issue 1
Abstract
Biochemical, microbiological and sensory qualities of Puthi shidal from the markets of North-east India were studied. Puthi shidal was found as a good source of protein (38.35%). Its pH and moisture content was found to be 6.1 and 33.44%, respectively. It was rich in lysine (11.8±1.9 g 100g-1 ) among essential amino acids, whereas glutamic acid was the highest (21.4±3.6 g 100g-1 ) in non-essential amino acids group. The major saturated fatty acids were palmitic acid (14.0±1.5 mole %) and stearic acid (17.0±2.3 mole %). The oleic acid (19.1±1.5 mole%) was the prominent monounsaturated fatty acid. The dominant polyunsaturated fatty acids were of the n-6 series. The major polyunsaturated fatty acids (PUFA) found chiefly in linoleic acid (11.0±1.4 mole %) in the sample. The microbial load (log cfu/g) of Puthi Shidal comprised of total plate count (5.4±0.35), Staphylococcus aureus (2.4±0.30) and Streptococcus spp. (1.1±0.1), indicating unhygienic handling practices during preparation and storage. The physicochemical analysis i.e. total volatile base nitrogen (TVB-N) (116.20 mg%), non protein nitrogen (NPN) (2.50%), peroxide value (PV) (39.12 milliequivalent O2/g of fat), free fatty acids (FFA) (64.50% as oleic acid) and overall acceptability (6.9±0.59) revealed that the product was of acceptable quality. Though the product was found to have high nutritional value, strict hygienic measures should be adopted right from the preparation of raw materials, processing methods and during storage, in order to safeguard the health of the consumers.
Authors and Affiliations
Bipul Kumar Kakati, Pranjyoti Sarma, Sarifuddin Ahmed, Umesh Ch. Goswami
Keywords
Related Articles
- EP ID EP287211
- DOI 10.31018/jans.v10i1.1624
- Views 99
- Downloads 0
Virulence gene profile and antimicrobial resistance of Staphylococcus aureus isolated from bovine mastitis in Kashmir, India
The Staphylococcus aureusis often responsible for a number of diseases in humans and animals, and it is considered as a main etiological agent of bovine mastitis. The pathogenicity of S. aureus is due to both its ability...
Role of market information system by traders for gram crop in Bhiwani district of Haryana
Cicer arietinum is a suitable crop in Bhiwani district of Haryana covering Siwani and Tosham Blocks were selected purposively on the basis of maximum production under gram crop. Further to study the marketing information...
Effect of sowing dates and varieties for higher productivity of Indian mustard (Brassica juncea L.)
A field experiment was conducted at Agronomy Research Farm, N.D. University of Agriculture and Technology, Kumarganj, Faizabad during the Rabi season of 2011-12 to access the effect of sowing dates and varieties for high...
Characterization of a bacterial collar and rhizome rot of banana (Musa paradisiaca) caused by strains of Erwinia chrysanthemi pv. paradisiaca
A serious collar and rhizome rot disease of banana was observed in the north region of Maharashtra state in post rainy season. The disease was caused by the bacterial strains of Erwinia chrysanthemi pv. paradisiaca ident...
Induced chlorophyll mutations in bell pepper (Capsicum annuum L. var. grossum)
An investigation entitled “Induced chlorophyll mutations in bell pepper (Capsicum annuum L. var. grossum)” was conducted during kharif (summer-rainy season) 2012 and 2013 at Experimental farm of the Department of Vegetab...