KARAKTERISTIK FISIK, KIMIA DAN ORGANOLEPTIK PERMEN SELEDRI (Apium graveolens L.)

DAHLIA, SRI and Pratama, Filli and Syafutri, Merynda Indriyani (2012) KARAKTERISTIK FISIK, KIMIA DAN ORGANOLEPTIK PERMEN SELEDRI (Apium graveolens L.). Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian bertujuan untuk menganalisa karakteristik fisik, kimia dan organoleptik permen dengan penambahan gula pasir dan ekstrak seledri. Penelitian dilaksanakan di Laboratorium Kimia Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya, Indralaya pada bulan September 2011 sampai dengan November 2011. Penelitian menggunakan metode Rancangan Acak Lengkap Faktorial (RALF) dengan dua faktor perlakuan dan setiap perlakuan diulang sebanyak 3 kali. Faktor perlakuan A yaitu konsentrasi gula pasir (A1 : 60 g dan A2 : 70 g) dan factor perlakuan B yaitu konsentrasi ekstrak seledri (B1 : 30 g, B2 : 20 g, B3 : 10 g). Parameter yang diamati adalah karakteristik fisik (tekstur dan warna), karakteristik kimia (kadar air, kadar abu, kadar asam total, kadar gula total dan vitamin C), dan sensoris dengan uji hedonik (aroma, rasa, tekstur, dan warna). Hasil penelitian menunjukkan bahwa konsentrasi gula pasir berpengaruh nyata terhadap nilai tekstur, chroma, hue, kadar air, dan kadar gula total permen Konsentrasi ekstrak seledri berpengaruh nyata terhadap nilai tekstur, lightness, chroma, hue, kadar air, dan vitamin C permen seledri. Interaksi antara konsentrasi gula pasir dan ekstrak seledri berpengaruh nyata terhadap tekstur permen seledri. Perlakuan A1B1 (gula pasir 60 g dan ekstrak seledri 30 g) merupakan perlakuan terbaik dengan tekstur 302,33 gf, warna dengan nilai lightness 32,90%, chroma 18,73% dan hue 154,90°, kadar air 3,19%, kadar abu 0,70%, kadar asam total 1,42%, gula total 48,00%, vitamin C 27,78%, dan sifat organoleptik dengan skor kesukaan untuk aroma 3,04, rasa 2,72, tekstur 2,68 dan warna 2,68.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Permen, Seledri
Subjects:	S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Mr Halim Sobri
Date Deposited:	08 Sep 2022 02:43
Last Modified:	08 Sep 2022 02:43
URI:	http://repository.unsri.ac.id/id/eprint/78478

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