Local Fruit Wastes as a Potential Source of Natural Antioxidant: An Overview

Ibrahim, Ummi Kalthum; Kamarrudin, Nadia; Suzihaque, M.U.H.; Hashib, Syafiza Abd

doi:10.1088/1757-899x/206/1/012040

Cited by 42 publications

(29 citation statements)

References 30 publications

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“…Banana fruit is mainly consumed which is protected by its peel. 30% of banana fruit is its peel which is a by-product and is generally discarded (Ibrahim et al,2017 (Mani and Sethi, 2000). They are rich in lipids [2.2-10.9%] which are polyunsaturated fatty acids mainly linoleic and α-linolenic acids and have their activity in prevention of atherosclerosis, cancer, heart disease and diabetes (Emaga et al,2007).…”

Section: By-products Of Food Processing In Indiamentioning

confidence: 99%

Hidden potential of fruit waste and its utilization

Soni

Saxena

2020

Sust. Agric. Food Env. Res.

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The global increasing population demands for more food production and food processing which consequently results in more food waste generation. The total waste produced in different stages of processing of food generally comprises of peels, pomace, seed, pulp, unused flesh and damaged food which is biodegradable in nature. These by-products are a good source of bioactive compounds like polyphenols, antioxidants and phytochemicals. They are the storehouse of complex carbohydrates, lipids, proteins and nutraceuticals depending on the nature of product produced for example poultry and meat industries are rich the source of proteins and lipids, fruits and vegetable processing industries are rich in bioactive compounds and cereal industries are good source of phenolic compounds and dietary fiber. The food waste or by-products are important source of colorants, fiber, flavoring and antimicrobials which are used in food industry as a source of food additives. The phenolic compounds present in by products of different foods exhibit anti-oxidant, anti-microbial, anti-inflammatory, immune-modulatory activity and play a major role in reducing the risk of cardiovascular problems, osteoporosis, thrombosis, platelets aggregation and diabetes in humans. By products from different industries can be used to develop value added products in India where poverty and malnutrition are the major issues. Developing effective policies for the utilization of food waste along the value chain can help reduce food waste problem and contribute towards food security and sustainability.Keywords: By products, Bioactive compounds, Food industry, Food waste.

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Section: By-products Of Food Processing In Indiamentioning

confidence: 99%

Hidden potential of fruit waste and its utilization

Soni

Saxena

2020

Sust. Agric. Food Env. Res.

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“…Kombinasi dari limbah buah apel, pir, dan tanaman goldenrod mengandung kadar total fenolik yang sebanding dengan antioksidan komersial, seperti Oxynex 0,1%, Controx KS 0,15%, dan BHT 0,01% (40). Selain itu, limbah buah lokal, seperti kulit dari buah mangga, semangka, pisang, dan manggis mengandung senyawa antioksidan yang cukup tinggi, seperti citrulline, polifenol, karotenoid, asam askorbat, dopamine, gallocathechin, dan xanthone (41).…”

Section: Kandungan Flavonoid Dan Fenol Ekstrak Kulit Petaiunclassified

Potensi Ekstrak Kulit Petai (Parkia speciosa) Sebagai Sumber Antioksidan

Rianti¹,

Parassih

Novenia

et al. 2018

J. Dunia Gizi

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Background; petai (Parkia speciosa) is a plant commonly grown and consumed in Southeast Asia, especially Indonesia, Malaysia, and Thailand. The main part of petai that is usually consumed is its seed, while the skin is removed, not used, and becomes waste. Objectives; to analyze 1) the potential for processing and utilizing petai skin waste (PSW) to be a source of antioxidants; 2) the antioxidant extraction process on PSW; 3) antioxidant activity, total phenol, and total flavonoids obtained from PSW; and 4) strategic steps for sustainability of PSW utilization. Materials and Method; this study used secondary data which obtained from literature review. Data was analyzed descriptively by describing and comparing the results of external research related to the utilization of PSW as an antioxidant source. Results; based on ethanol extraction results, PSW has higher antioxidant activity (250 mg/g) than the seeds and the leaf. Petai skin extraction process was carried out by solvent extraction method with various types of solvent. Antioxidant activity was determined by FRAP, ABTS, and DPPH method, while total phenol analysis was used Folin-Ciocalteu method and total flavonoid analysis using the colorimetric method. Based on the economic aspect, the utilization of PSW had a positive impact on the welfare of society, from the social aspect, the utilization of food waste could increase awareness, acceptance, and comfort for the community, from environmental and health aspects, waste utilization could reduce contamination and disease source. Conclusion; PSW had the potential as a source of antioxidants.

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“…Previously, several reviews have comprehensively addressed the fruit’s medicinal properties [1], [8], [11], such as anticarcinogenic [12], [13], [14], [15], [16], antibiofilm [17], antioxidant [18], antiperiodontitic [19], and antidiabetic [20] properties. Additionally, properties such as amelioration of metabolic disorders [7] and regulation of melanogenesis [21] have also been reported.…”

Section: Introductionmentioning

confidence: 99%