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All Journal Chemistry Indonesian Journal of Chemical Research Hayyan Journal
Zulkarnain, A. Mutiara
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Engineering Environmental Science Medicine & Pharmacology

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Formulation of Watermelon Rind (Citrullus vulgaris schard) and Secang (Caesalpinia sappan L.) Jam as Functional Food Rich in Antioxidants Aziz, Rahmawati; Jumrah, Elfira; Agustina, Ayu Safitri; Abubakar, Andi Nur Fitriani; Zulkarnain, A. Mutiara
Indonesian Journal of Chemical Research Vol 11 No 2 (2023): Edition for September 2023
Publisher : Jurusan Kimia, Fakultas Sains dan Teknologi, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598//ijcr.2023.11-rah

Abstract

The body's immune system is one of the natural defenses in the human body, functioning to ward off various diseases, including those that emerged after the Covid-19 pandemic. One plant with potential as an antioxidant and easily found in the environment is watermelon. Jam made from watermelon rind and secang wood, with various formulations, namely 100% watermelon rind: 0% secang (F1), 90% watermelon rind: 10% secang (F2), 80% watermelon rind: 2% secang (F3), and 70% watermelon rind: 3% secang (F4), is expected to possess good antioxidant properties. A promising antioxidant formulation for watermelon rind jam and secang is the one with 70% watermelon rind and 30% secang (F4), having an IC50 value of 144.27 g/mL, which is classified as a moderate antioxidant. Among the four jam formulations, panelists preferred the jam formulation (F4) without the addition of sweetened condensed milk in terms of color and texture. However, for the jam formulation (F4) with the addition of sweetened condensed milk, panelists favored it in terms of aroma and taste. The jam formulation (F4) meets the quality standards for fruit jam based on INS 3746:2008, including total plate count, arsenic, and tin categories.
Analysis of Antioxidant Formulations of Watermelon Peel (citrullus lanatus) and Secang Wood (Caesalpinia sappan l.) as Jelly Candy Fitriani Abubakar, Andi Nur; Zulkarnain, A. Mutiara; Safitri Agustina, Ayu
Hayyan Journal Vol. 1 No. 1 (2024): February
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/hayyan.v1i1.1169

Abstract

Jelly candy made from watermelon rind and sappan wood is a candy with a soft texture that is processed with the addition of gelatin and low-calorie sugar. Based on the literature search that has been carried out. There has been no research regarding the antioxidant activity of jelly candy from watermelon rind and sappan wood. Him this research aims to determine the effect of varying concentrations of watermelon rind and wood extracts sappan in making formulations as jelly candy, the potential of jelly candy as an antioxidant, and to know the SNI 3574.2-2008 standard which includes water content, ash content, reducing sugar content and the condition aroma and taste of jelly candy. The results of the chemical properties test show that the water content in F3 meets SNI namely 19.891995%, and the ash content shows results that meet SNI, namely at F1 0.028%, F2 0.02905% and F3 0.02985%. Meanwhile, the reduced sugar content also shows results that meet SNI, namely F1 0.00219%, F2 0.00144% and F3 0.00048%. The organoleptic test results on the color indicator are 6.72 (somewhat like), the indicator of the aroma is 6.43 (somewhat like) and the taste indicator is 6.54 (somewhat like) and has met SNI with the condition normal. The results of the antioxidant activity test are in the medium category with an inhibition value of 36%.
Analysis of Antioxidant Formulations of Watermelon Peel (citrullus lanatus) and Secang Wood (Caesalpinia sappan l.) as Jelly Candy Fitriani Abubakar, Andi Nur; Zulkarnain, A. Mutiara; Safitri Agustina, Ayu
Hayyan Journal Vol. 1 No. 1 (2024): February
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/hayyan.v1i1.1169

Abstract

Jelly candy made from watermelon rind and sappan wood is a candy with a soft texture that is processed with the addition of gelatin and low-calorie sugar. Based on the literature search that has been carried out. There has been no research regarding the antioxidant activity of jelly candy from watermelon rind and sappan wood. Him this research aims to determine the effect of varying concentrations of watermelon rind and wood extracts sappan in making formulations as jelly candy, the potential of jelly candy as an antioxidant, and to know the SNI 3574.2-2008 standard which includes water content, ash content, reducing sugar content and the condition aroma and taste of jelly candy. The results of the chemical properties test show that the water content in F3 meets SNI namely 19.891995%, and the ash content shows results that meet SNI, namely at F1 0.028%, F2 0.02905% and F3 0.02985%. Meanwhile, the reduced sugar content also shows results that meet SNI, namely F1 0.00219%, F2 0.00144% and F3 0.00048%. The organoleptic test results on the color indicator are 6.72 (somewhat like), the indicator of the aroma is 6.43 (somewhat like) and the taste indicator is 6.54 (somewhat like) and has met SNI with the condition normal. The results of the antioxidant activity test are in the medium category with an inhibition value of 36%.
Co-Authors Abubakar, Andi Nur Fitriani Ayu Safitri Agustina Aziz, Rahmawati Elfira Jumrah Fitriani Abubakar, Andi Nur