PENGARUH PENAMBAHAN PUREE LABU KUNING (CURCUBITA MOSCHATA DUCHENESS) TERHADAP KUALITAS FISIK DAN MUTU SENSORI PADA WAFFLE

SITI RAHMADINA IZZATI, . (2024) PENGARUH PENAMBAHAN PUREE LABU KUNING (CURCUBITA MOSCHATA DUCHENESS) TERHADAP KUALITAS FISIK DAN MUTU SENSORI PADA WAFFLE. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan untuk mengetahui kualitas fisik dan kualitas organoleptik dengan perlakuan penambahan puree labu kuning 10%, 20% dan 30%. Penelitian ini dimulai dari Agustus 2023 hingga Januari 2024 di Laboratorium Pengolahan Makanan Program Studi Pendidikan Tata Boga, Fakultas Teknik Universitas Negeri Jakarta. Penelitian ini menggunakan metode eksperimen. Sampel pada penelitian ini adalah waffle dengan pnambahan puree labu kuning 10%, 20%, dan 30%. Pengambilan data penelitian ini menggunakan uji mutu hedonic, dimana 45 panelis agak terlatih menilai keseluruhan aspek kualitas organoleptik sampel waffle puree labu kuning. Teknik pengumpulan data yang dilakukan adalah dengan penilaian uji organoleptik dan fisik. Intrumen uji fisik terdapat unsur yang digunakan yaitu dengan pengukuran sebanyak 3 (tiga) kali ulangan serta instrumen penilaian organoleptik menggunakan pengukuran dengan rentang skala 5 (lima) menunjukkan hasil tertinggi hingga skor 1 (satu) untuk hasil terendah Berdasarkan hasil uji hipotesis statistik, terdapat pengaruh signifikan pada aspek warna bagian dalam, warna bagian luar, cita rasa waffle, cita rasa labu kuning, tekstur waffle bagian dalam, dan aroma labu kuning yang kemudian dilanjutkan dengan uji Tuckey. Skor rata-rata tertinggi uji mutu hedonik aspek warna bagian dalam denga rata-rata 4 dengan nilai kuning, cita rasa waffle dengan rata-rata 4,6 dengan nilai terasa labu kuning. ABSTRAC This research aims to determine the physical and organoleptic quality with the treatment of adding 10%, 20%, and 30% pumpkin puree. The research started from August 2023 to January 2024 in the bread and cake processing Laboratory of the Culinary Education Program, Faculty of Engineering, Universitas Negeri Jakarta. This study uses an experimental method. The samples in this study are waffles with the addition of 10%, 20%, and 30% pumpkin puree. The data collection in this study uses a hedonic quality test, where 45 somewhat trained panelists evaluate all aspects of the organoleptic quality of the pumpkin puree waffle samples. The data collection techniques used are organoleptic and physical tests. The physical test instrument includes elements measured three (3) times, and the organoleptic evaluation instrument uses measurements with a five (5) point scale range, indicating the highest score down to one (1) for the lowest score. Based on the statistical hypothesis test results, there is a significant effect on the aspects of the inner color, outer color, waffle taste, pumpkin taste, inner texture of the waffle, and pumpkin aroma, followed by a Tukey test. The highest average score in the hedonic quality test for the inner color aspect is 4 scor yellow, and for the waffle taste aspect is 4.6 scor tasted of pumpkin. Keywords: pumpkin puree, physical quality, sesnory analysis, waffle.

Item Type: Thesis (Sarjana)
Additional Information: 1). Dra. I Gusti Ayu Ngurah S, MM 2). Dr. Rina Febriana, M.Pd
Subjects: Tata Boga > Gastronomi
Divisions: FT > S1 Pendidikan Tata Boga
Depositing User: Users 22448 not found.
Date Deposited: 08 Aug 2024 05:52
Last Modified: 08 Aug 2024 05:52
URI: http://repository.unj.ac.id/id/eprint/49014

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