Record Details

Evaluation of Various Drying Methods on Bioactives, Ascorbic Acid and Antioxidant Potentials of Talinum triangulare L., foliage.

IR@CSIR-CFTRI

View Archive Info
 
 
Field Value
 
Relation http://ir.cftri.com/14511/
https://doi.org/10.1007/s11130-020-00804-4
 
Title Evaluation of Various Drying Methods on Bioactives, Ascorbic Acid
and Antioxidant Potentials of Talinum triangulare L., foliage.
 
Creator Sravan Kumar, Sandopu
Monisha, Arya
Priyanka, N.
Giridhar, P.
Nandini, P. Shetty
Sudheer, K. Yannam
Paramesha, M.
 
Subject 23 Vegetables
02 Drying and Dehydration
 
Description The aim of this study was to assess the efficiency of different drying methods (room, sun, oven, microwave, cross-flow, infra-red,
dehumidifier, and freeze-drying) on maximum retention of the nutritional and bioactive compounds profiling of Talinum
triangulare, which is a less-known perishable leafy-vegetable. The evaluation of various drying methods is to learn the best
appropriate strategy for a post-harvest drying method for retaining all the potential benefits with minor loss. Microwave and
freeze-dried samples held the maximum ascorbic acid quantified by HPLC with 1.36 and 1.11 g/100 g DW, respectively. The
main carotenoid compounds identified were violaxanthin, lutein, zeaxanthin, β-carotene isomers, trans-β-carotene, and cis-βcarotenes. Gallic, protocatechuic, catechin, para-coumaric, ferulic, rutin, trans-cinnamic, and quercetin are the significant phenolics and flavonoids identified and quantified by liquid chromatography. The efficiency of different solvents on bioactive
extractions uncovered that the methanol and 80% aqueous ethanol were good for retention of total phenolics, total flavonoids,
and antioxidant compounds, which was affirmed through phosphomolybdate, DPPH, and FRAP assays. Dried T. triangulare
foliage could be productively utilized as a promising raw material for food and pharma businesses because of its rich bioactive
composition.
 
Date 2020
 
Type Article
PeerReviewed
 
Format pdf
 
Language en
 
Identifier http://ir.cftri.com/14511/1/Plant%20Foods%20for%20Human%20Nutrition%20%282020%29%2075283%E2%80%93291.pdf
Sravan Kumar, Sandopu and Monisha, Arya and Priyanka, N. and Giridhar, P. and Nandini, P. Shetty and Sudheer, K. Yannam and Paramesha, M. (2020) Evaluation of Various Drying Methods on Bioactives, Ascorbic Acid and Antioxidant Potentials of Talinum triangulare L., foliage. Plant Foods for Human Nutrition, 75. pp. 283-291. ISSN 0921-9668