Abstract：
:Artocarpus heterophyllus J33 (AhJ33) fruit is a popular and valuable jackfruit variety in Malaysia. For export, the pulp has to be separated from the skin which is usually discarded. Hence, the conversion of the fruit waste to food products with economic value needs to be explored utilizing the waste to wealth concept. This paper reports the evaluation of antioxidant potential of AhJ33 fruit waste (rind and rachis) extracts from three different extraction methods (maceration, percolation and Soxhlet). The antioxidant potential was assessed by DPPH radical scavenging, FRAP and β-carotene bleaching assays. The total phenolic and total flavonoid contents were estimated by TPC and the TFC assays. For both rind and rachis, the maceration technique yielded extracts with the strongest antioxidant activities which correlated with the highest TPC and TFC values. TOF LCMS analyses identified two phenolic acids as the major constituents responsible for the antioxidant activity of the active extracts.
journal_name
Food Chemjournal_title
Food chemistryauthors
Daud MNH,Fatanah DN,Abdullah N,Ahmad Rdoi
10.1016/j.foodchem.2017.04.018subject
Has Abstractpub_date
2017-10-01 00:00:00pages
621-632eissn
0308-8146issn
1873-7072pii
S0308-8146(17)30570-8journal_volume
232pub_type
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