fruit waste extract was selected as the sole substrate for carotenoid production and the effect of parameters like ph, temperature and agitation have been studied. a two-step simple sequential strategy was employed for the optimization of carotenoid production by rhodotorula rubra. in the first step, one factor at a time was employed to evaluate the impact of ph on carotenoid production. the ou...

Dragon fruit peel can be utilized as a natural dye due to betacyanin content, redviolet pigment of betalain group. Betacyanin is unstable to temperature, oxygen, and light, consequently microencapsulation technology is required to maintain its stability. This study aims to determine microencapsulation efficiency of dragon fruit peel extract with variation of encapsulation ratio and to perceive ...

As a by-product, fruit peel can extract a variety of active ingredients, it has great value, which can turn waste into treasure and improve the utilization rate of raw materials. Orange peel, pomelo peel, banana peel and granatum are the main fruit peel utilize in China, This review focuses on the function, extracting ways and application of some components in this fruit peel. In order to make ...

Purpose: To investigate the cytotoxic and antioxidant activities of the fruit and fruit waste (residue and marc) extracts of Antidesma thwaitesianum Müll. Arg., known as mamao in Thai, using chemical and cell-based assays. Methods: The cytotoxicity of mamao fruit and fruit waste extracts obtained by expression, maceration and decoction against a panel of six human cancer cell lines (COR-L23, A5...

Oils of a significant value both as fuels as well as for cosmetic applications can be extracted from the fruits of the jojoba plant. After extracting the oil, the remains of the fruit can still be further utilized as a solid fuel in furnaces or feedstock to animals. In the present work, the solid waste jojoba remains have been processed chemically to extract more biodiesel oil. The physical and...

The current study underlines biotechnological valorization of the accumulated and the non-efficiently utilized agro-industrial orange peel waste to produce polygalacturonase (PGase), an industrially important enzyme with augmented demands in enzymes markets, from Bacillus licheniformis SHG10. Sequential statistical optimization of PGase production was performed through one variable at a time (O...

Passion fruit seed was refluxed in methanolic water and further liquid - liquid extracted yielding n-Hexane, Ethyl acetate (EtOAc) and aqueous (Aq.) extracts. The EtOAc part was the most potent antioxidant (IC 50DPPH = 2.7 ± 0.2 and IC 50ABTS = 9.0 ± 0.0 µg/mL) that significantly (p < 0.05) better than Aq. extract (IC 50DPPH = 177.8 ± 1.3 and IC 50ABTS = 15.4 ± 0.0 µg/mL). The antioxidant EtOAc...

Different parts of the fruit of Punica granatum L. family Punicaceae cultivated in Egypt were extracted and standardized to be assessed for their anticancer and antioxidant properties. An HPLC method was modified and validated for standardization using ellagic acid (EA) as a marker. The 50% ethanol was proven to be a better solvent for extraction than the 70% ethanol, as the 50% hydroalcoholic ...

Department of Environmental Biotechnology, School of Environmental Sciences, Bharathidasan University, Trichy620 024 Mail id: [email protected] ABSTRACT: The increasing waste generation rate, high collection cost and dwindling financial resources are the major problems faced by most of the developing countries for efficient solid waste management. In some cities, the organic wastes (Market...

In the present study, media composition for high production of pectinase by Enterobacter sp. PSTB-1 in submerged fermentation was optimized using response surface methodology (RSM). Mango fruit processing industrial waste (MIW) was used as substrate (carbon source) as it contains high amount of pectin. Enterobacter sp. PSTB-1 used in present study has given pectin clear zone (PCZ) of 34 mm is h...