DWI PUTRA ARDI RIYANTO, 123020308 and Dede Zainal Arief, DS and Sumartini, DS (2017) KAJIAN PERBANDINGAN BUAH STROBERI (Fragaria X ananassa) DENGAN DAUN BINAHONG (Anredera cordifolia (Ten.) Steenis) DAN JENIS PENSTABIL TERHADAP KARAKTERISTIK MIX FRUIT LEATHER. Skripsi(S1) thesis, Fakultas Teknik.
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Abstract
The purpose of this researh was to obtain the correlation ratio between strawberry and binahong leaf and type of stabilizer on the characteristics of the mix fruit leather and also for the diversification that can be accept by consumers. The experimental design used a randomized block design (RBD). The design of the treatment to be performed in this research consisted of two factors: the ratio between strawberry and binahong leaf (A), which consists three variables which were a1 (36% : 36%), a2 (48% : 24%), a3 (54% : 18 %) and type stabilizer (B), which consists three variables which were b1 (CMC 1%), b2 (Gum arabic 1%), and b3 (Pectin 1%). This research obtained 27 experimental unit. The response in the research include organoleptic responses (hedonic test), chemical, and physical. organoleptic responses include taste, odor, color and texture. Chemical analysis were vitamin C content, moisture content, pH, antioxidant activity (H2O2), antioxidant activity (DPPH) and physical analysis was the viscosity. The result of this research showed that the selected product of mix fruit leathers are a3b3 treatment with ratio between strawberries and binahong leaf (3:1) and type of stabilizer (pectin 1%) based on the response panelist on organoleptic test; taste’s scale are like; odor’s scale are rather liked; color’s scale are rather liked; and texture’s scale are liked; with high levels of vitamin C 88,31 mg/100g, the water content 17.8%, pH 3.0, antioxidant activity (H2O2) 86.40%, antioxidant activity (DPPH) 3106.549 ppm, and viscosity of 237 m.Pas. Keywords: binahong leaf, mix fruit leather, stabilizer, strawberries
| Item Type: | Thesis (Skripsi(S1)) |
|---|---|
| Subjects: | S1-Skripsi |
| Divisions: | Fakultas Teknik > Teknik Pangan 2017 |
| Depositing User: | Irwan Kustiawan |
| Date Deposited: | 13 Jan 2017 07:57 |
| Last Modified: | 13 Jan 2017 07:57 |
| URI: | http://repository.unpas.ac.id/id/eprint/14450 |
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