The characteristics of the pericarp of garcinia mangostana (mangosteen) extract as natural antioxidants in rendang

Abstract

The purpose of this study is to determine the role of pericarp of Garcinia mangostana (commonly known as Mangosteen) extract as natural antioxidants in rendang. The materials used in this study were obtained from Mangosteen of Pariaman, West Sumatera, Indonesia. Xhantones were extracted from the pericarp of Garcinia mangostana by using ethanol. The rendang were made with additional Mangosteen extract: 0%, 0.25%, 0.5%, 0.75% and 1%. The data obtained were processed statistically. If treatment showed significant results (P <0.05), it then further tested by using Duncan’s Multiple Range Test (DMRT) with SPSS method. Results indicated that pericarp of Mangosteen produces the antioxidants. Xanthones content of Mangosteen extract was 37.5 mg/100ml. Another component were found: total phenolic content 90 mg gallic acid equivalents (GAE/g dry weight) mg GAE/g, tannins 3.02% and anthocyanins 1.85%. The organoleptic test showed that addition of the extract in rendang was not significant (P>0.05) and addition of mangosteen extract could extend the storage life of rendang.

Micrograph analysis of morphological alteration and cellular damage of fruit rot fungal pathogens treated with Averrhoa bilimbi fruit and Garcinia mangostana pericarp ethanolic extracts

“…The antifungal action of G. mangostana pericarp extract might be due to the presence of various kinds of xanthones and phenolic compounds (Manimekalai et al 2016). The pericarp of G. mangostana extract contains a-mangostin (0Á59 mg g À1 ), anthocyanin (1Á13 mg g À1 ), the phenolic content (8Á49 mg g À1 ) and the antioxidant capacity (19Á72 mg g À1 ) (Liu 2004), whereas the results of the study conducted by Melia et al (2019) indicated that the value of a-mangostin is quite high which is 37Á5 mg g À1 and anthocyanin content about 1Á85%. Another study, conducted by Ye et al (2016), reported that the extract from the G. mangostana pericarp showed a broadly antifungal activity on phytopathogenic fungi.…”

“…The pericarp of G. mangostana extract contains α‐mangostin (0·59 mg g −1 ), anthocyanin (1·13 mg g −1 ), the phenolic content (8·49 mg g −1 ) and the antioxidant capacity (19·72 mg g −1 ) (Liu 2004), whereas the results of the study conducted by Melia et al . (2019) indicated that the value of α‐mangostin is quite high which is 37·5 mg g −1 and anthocyanin content about 1·85%. Another study, conducted by Ye et al .…”

Antibacterial Property and Biodegradation of PLA/PBS Nonwoven Fabric Coated with Mangosteen Pericarp Extract

“…In comparison, the disintegration of the MP-coated PLA/PBS nonwoven fabrics were noticeably slower, depending on the MP extract concentrations. The delayed disintegration of the MPcoated PLA/PBS nonwoven fabrics could be attributed to the nonpolar compounds such as α-, β, and γ-Mangostins in xanthones derived from MP [30]. The degradation of polyester is determined not only by the properties of the specimen (crystallinity, molecular weight, chemical structure, and so on) but also by the presence of water or moisture, which is crucial for the growth of microorganisms in the degradation environment and an increasing the rate of hydrolytic degradation [31].…”

Facile Ultrasound‐Assisted Green Synthesis of NiO/Chitosan Nanocomposite from Mangosteen Peel Extracts as Antibacterial Agents

“…The mangosteen fruit contains phenolic compounds such as tannins, flavonoids, xanthones, and other bioactive substances [19]. Mangosteen peel extract has been reported to have good antioxidant and bactericidal properties [20][21][22][23]. Mangosteen peel extract can reduce metal-oxide NPs and stabilize NPs, providing control over the particle shape and size [17,18].…”