Study of antioxidant activities, acceptability, and shelf life prediction of Ciplukan (Physalis angulata L.) juice drinks

Abstract

Antioxidants are free radical scavenger compounds that can reduce or prevent the adverse effects of reactive oxygen species and reactive nitrogen species (ROS/RNS). This study aims to study the antioxidant activity, acceptability, and shelf life of fruit extract drinks and ciplukan buds (Physalis angulata L.). The experimental design used factorial completely randomized design (FCRD), with two factors, namely the ratio of juice extracts and ciplukan buds (a) and stabilizer concentrations (b), three replications. The organoleptic analyzed by hedonic test, antioxidant activity by DPPH method, and total phenolic contents, total flavonoid contents and alkaloid using each of the Folin-Ciocalteau, aluminum chloride and gravimetric methods. The estimated shelf life is calculated using the Arrhenius method at 28°C for 28 days. The results showed that the ratio of fruit extracts and buds (a) affected the preference for taste, aroma, and color attributes. The interaction between juice extract ratio with a bud (a) and stabilizer concentration, (b) influences antioxidant activity, color attributes, and viscosity. The best ciplukan drink samples based on organoleptic calculations are juice with fruit extracts with buds 15:1 and stabilizer concentration of 0.1% (a3b1) and fruit extracts with buds 20:1 and stabilizer concentration of 0.1% (a4b1). The highest total phenolic and flavonoid contents obtained sample code a3b1, while the highest alkaloid content from code sample a4b1. Based on the estimated shelf life of total microbes, ciplukan bud extract has a shelf life of 9 months at 28°C.

Techno-Economic Analysis of The Ciplukan (Physalis Angulata Linn) Functional Drink Industry

“…The production process for ciplukan juice refers to [14] where the initial stage is the selection of quality raw materials. With the use of quality raw materials, it is hoped that the fruit juice produced will also be good.…”

Domestication of Ciplukan (Physalis angulata L.) from Three Altitudes Using Watering Treatment

“…Ciplukan (Physalis angulata L.) is a wild herbaceous plant often considered a weed. In Indonesia, this plant is also known as "ground cherry" or "ceplukan" is a plant that has been used in traditional medicine in several cultures [1,2]. This plant has many potential medicinal properties because it contains various secondary metabolite compounds.…”

Bioautography and FTIR Analysis of Ethanol Fraction Morel Berry Root (Physalis angulata L.) Against Staphylococcus epidermidis and Pseudomonas aeruginosa

“…This plant can be used as an anticoagulant, anti-inflammatory, analgesic, antiseptic, diuretic, antibacterial, and antiviral drug (Akbar and Ernah, 2018). Morel berry plants of various active compounds such as saponins, flavonoids, polyphenols, alkaloids, physalin B, physalin D, physalin F, protein, and chlorogenic citric acid, with angulation A, palmitic acid, acetate acid, protein, vitamin C, tannins, malic acid (Luthfiyanti et al, 2021).…”