NABILA PUTRI PERTIWI, . (2024) PENGARUH LAMA MARINASI DENGAN AMPAS KOPI PADA OLAHAN DAGING SAPI TERHADAP KUALITAS FISIK DAN DAYA TERIMA KONSUMEN. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.
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Abstract
Penelitian ini bertujuan untuk menganalisis dan mempelajari pengaruh marinasi dari ampas kopi pada olahan daging sapi terhadap kualitas fisik dan daya terima konsumen. Penelitian ini dilakukan di Laboratorium Pengolahan Makanan Program Studi Pendidikan Tata Boga Fakultas Teknik Universitas Negeri Jakarta, dimulai dari 22 Maret 2022 Hingga 25 September 2023. Metode penelitian yang digunakan adalah metode eksperimen. Dalam penelitian ini terdapat sampel yang digunakan yaitu Olahan daging sapi dengan marinasi ampas kopi Arabika dengan perbandingan waktu 60 menit, 90 menit dan 120 menit. Selanjutnya dilakukan uji panelis daya terima terhadap konsumen 30 orang panelis agak terlatih yang menilai beberapa aspek yang telah ditentukan. Berdasarkan dari hasil uji hipotesis ststistik uji kualitas fisik dengan menggunakan uji Anova diperoleh hasil terdapat pengaruh dari marinasi ampas kopi Arabika dengan perbandingan waktu 60 menit, 90 menit, dan 120 menit pada aspek tekstur keempukkan daging. berdasarkan hasil uji hipotesis statistik uji daya terima konsumen dengan uji friedman menunjukkan terdapat aspek yang terpengaruh yaitu tekstur dari olahan daging sapi. berdasarkan hasil dari uji Tuckey’s menunjukkan dalam aspek kesukaan produk terhadap taspek warna permukaan, rasa kopi, rasa daging, tekstur, aroma kopi dan aroma khas daging yang dihasilkan dari penelitian produk yang paling banyak disukai ialah olahan daging sapi dengan marinasi ampas kopi Arabika dalam waktu 120 menit. ***** This research aims to analyze and study the influence of marination with coffee grounds on processed beef in terms of physical quality and consumer acceptance. The study was conducted at the Laboratory of the Culinary Education Program, Faculty of Engineering, Universitas Negeri Jakarta, from March 22, 2022, to September 25, 2023. The research method employed was experimental. The samples used in this study were processed beef marinated with Arabica coffee grounds for 60 minutes, 90 minutes, and 120 minutes. Subsequently, a panel test was conducted with 30 semi-trained panelists who evaluated predetermined aspects of consumer acceptance. Based on the results of the statistical hypothesis test using Anova for the physical quality test, it was found that there is an influence of marination with Arabica coffee grounds for 60 minutes, 90 minutes, and 120 minutes on the aspect of meat tenderness. According to the results of the statistical hypothesis test for consumer acceptance using the Friedman test, it was found that the texture of processed beef was influenced. Based on the results of the Tukey's test, in terms of product preference for surface color, coffee flavor, meat flavor, texture, coffee aroma, and distinctive meat aroma, the product most preferred from the research was processed beef marinated with Arabica coffee grounds for 120 minutes.
Item Type: | Thesis (Sarjana) |
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Additional Information: | 1). Dr.Ir. Alsuhendra, M.Si. ; 2). Dra. Mariani, M.Si. |
Subjects: | Tata Rias > Tata Boga |
Divisions: | FT > S1 Pendidikan Tata Boga |
Depositing User: | Users 21466 not found. |
Date Deposited: | 30 Jan 2024 02:04 |
Last Modified: | 30 Jan 2024 02:04 |
URI: | http://repository.unj.ac.id/id/eprint/43696 |
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