Publication:
Investigation on Sustainable Source of Nutrients from Fresh and Pasteurised Sweet Potato Haulm Juice Powder

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dc.contributor.authorNurhani Fatihah Mohd Hanifahen_US
dc.contributor.authorNur Anisya Syakirah Mohd Sayutien_US
dc.contributor.authorSyamila Mansoren_US
dc.date.accessioned2024-05-28T06:02:47Z
dc.date.available2024-05-28T06:02:47Z
dc.date.issued2022
dc.date.submitted2022-8-15
dc.descriptionVolume 17 Number 5, May 2022: 98-105en_US
dc.description.abstractThe push for modernisation in agriculture involves food-based plants as a buffer for more profitable returns. In Malaysia, the second widest cash-crop plantation is for sweet potato (Ipomoea batatas L.), occupying 3, 623 hectares of agricultural land. Furthermore, its haulms are discarded as waste. There are limited studies on the macronutrients of sweet potato stalk, stem and leaves, collectively known as the haulm. This study investigates the proximate nutritional composition of fresh and pasteurised sweet potato haulm juice powders (SPHJPs). The pasteurisation process has significantly reduced carbohydrate content (39.33 g/100g dry weight (dw)) and increased mineral content (13.24 g/100g dw) compared with fresh SPHJP (p<0.05). The fresh and pasteurised SPHJP had a minimum percentage of protein (35.23 g/100g dw), fibre (7.72 g/100g dw) and fat (2.42 g/100g dw), revealing that the haulm from sweet potato has the potential to be transformed into a sustainable source of nutrients and as an innovative plant-based protein. The current information is crucial in imparting dietary recommendations on utilising sweet potato haulm as part of human or animal diet. Future studies that emphasise on the micronutrient and antinutrient contents of the haulm are recommendeden_US
dc.identifier.doi10.46754/jssm.2022.05.007
dc.identifier.epage105
dc.identifier.issn1823-8556
dc.identifier.issue5
dc.identifier.other2383-8
dc.identifier.spage98
dc.identifier.urihttps://jssm.umt.edu.my/wp-content/uploads/sites/51/2022/06/Article-7-JSSM-Volume-17-Number-5-May-2022.pdf
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/6987
dc.identifier.volume17
dc.language.isoenen_US
dc.publisherPenerbit UMTen_US
dc.relation.ispartofJournal of Sustainability Science and Managementen_US
dc.subjectSweet potato, haulm, fresh juice, pasteurised juice, sustainable nutrients. Abbreviations: Sweet potato haulm juice (SPHJ), sweet potato haulm juice powder (SPHJP).en_US
dc.titleInvestigation on Sustainable Source of Nutrients from Fresh and Pasteurised Sweet Potato Haulm Juice Powderen_US
dc.typeArticleen_US
dspace.entity.typePublication

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