Yuliana, Santi (2016) PENGARUH KONSENTRASI CaCl2 DAN LAMA PENYIMPANAN TERHADAP ORGANOLEPTIS SERTA KADAR VITAMIN C PADA BUAH STROBERI (Fragaria vesca). Skripsi thesis, Universitas Setia Budi Surakarta.
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Abstract
Strawberry (Fragaria vesca) is one of the fruits that contain vitamin C which needed by human body. Strawberry (Fragaria vesca) have the properties easily damaged. Preservation is one way to maintain fruit quality and maintain high levels of vitamin C. Preservation can be done with chemicals that is with CaCl2 solution. This study was aimed to determine the effect of CaCl2 concentration and length of storage to organoleptic and to determine the change of vitamin C in strawberry (Fragaria vesca). The method to strawberry (Fragaria vesca) which soaked with CaCl2 solution concentrations of control, 0%, 1%, 2%, 3%, 4% and 5%. Soaking was conducted for one hour and then stored at room temperature for 0, 2, 4 and 6 days. Organoleptic was tested with questionnaire and levels of vitamin C was determined by Iodimetri. The result of measurement levels of vitamin C conducted statistical test which was two-way ANOVA. The mean results levels of vitamin C in strawberry which soaked in CaCl2 solution for one hour and length of storage 6 days at concentrations of control, 0%, 1%, 2%, 3%, 4% and 5% were 45.36 mg / 100g, 42.68 mg / 100g, 43.51 mg / 100g, 44.27 mg / 100g, 46.77 mg / 100g, 51.63 mg / 100g and 49.84 mg / 100g, respectively. The results showed that the concentration of 4% was the most effective in maintaining high levels of vitamin C and length of storage. Keywords: strawberry, the CaCl2 concentration, vitamin C
Item Type: | Thesis (Skripsi) |
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Uncontrolled Keywords: | strawberry, the CaCl2 concentration, vitamin C |
Subjects: | R Medicine > RS Pharmacy and materia medica |
Divisions: | Fakultas Ilmu Kesehatan > Prodi D4 Analis Kesehatan |
Depositing User: | Tifany Nur Arfiana |
Date Deposited: | 10 Oct 2019 08:23 |
Last Modified: | 10 Oct 2019 08:23 |
URI: | http://repo.setiabudi.ac.id/id/eprint/1878 |
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