Ulfa sari, Fitria (2024) Pengaruh Suhu dan Lama Pengeringan Terhadap Karakteristik Tepung Biji Alpukat. S1 thesis, Universitas Jambi.
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BAB I.pdf Download (142kB) |
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BAB V.pdf Download (43kB) |
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COVER.pdf Download (24kB) |
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DAFTAR PUSTAKA.pdf Download (129kB) |
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Abstract
Abstrak – Penelitian ini bertujuan untuk mendapatkan suhu dan lama pengeringan terbaik dalam pembuatan tepung biji alpukat serta untuk mengetahui pengaruh suhu dan lama pengeringan terhadap tepung biji alpukat. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan pola faktorial yaitu terdiri dari dua faktor suhu (60℃, 70℃, 80℃) dan waktu pengeringan (5 jam,6 jam, 7 jam) dengan 3 kali pengulangan sehingga diperoleh 27 satuan percobaan. Parameter yang diamati adalah kadar air, kadar abu, aktivitas antioksidan, kadar protein, lemak dan karbohidrat, analisis warna serta organoleptik. Perlakuan suhu dan waktu pengeringan berpengaruh nyata terhadap kadar air, kadar abu, aktivitas antioksidan, organoleptik dan nilai L*, b* dan °Hue tepung biji alpukat. Mutu hedonik warna, hedonik rasa dan penerimaan keseluruhan serta berpengaruh nyata terhadap hedonik warna yang dihasilkan. Adapun hasil terbaik pada penelitian ini adalah terdapat pada perlakuan pada suhu 60℃ selama 5 jam dengan hasil analisis kadar air 8,67%, kadar abu 7,31%, dan kadar antioksidan 71,81%, nilai warna bubuk (L* 68,00 a* 6,30, b* 32,33,°Hue 81,41). Mutu hedonik warna 3,20 (kuning kecoklatan), mutu hedonik tekstur 3,08 (agak kasar), dan penerimaan keseluruhan 3,28 (agak suka). Disarankan untuk penelitian lebih lanjut mengenai pemanfaatan tepung biji alpukat. Kata kunci – Biji alpukat, Lama pengeringan, Suhu pengeringan, Tepung. Abstract - This research aims to obtain the best temperature and drying time for making avocado seed flour and to determine the effect of temperature and drying time on avocado seed flour. This research used a Randomized Block Design (RAK) with a factorial pattern consisting of two factors, temperature (60℃, 70℃, 80℃) and drying time (5 hours, 6 hours, 7 hours) with 3 repetitions to obtain 27 experimental units. . The parameters observed were water content, ash content, antioxidant activity, protein, fat and carbohydrate content, color and organoleptic analysis. Treatment temperature and drying time had a significant effect on water content, ash content, antioxidant activity, organoleptic and L*, b* and °Hue values of avocado seed flour. The hedonic quality of color, hedonic taste and overall acceptability also have a real influence on the hedonic color produced. The best results in this research were treated at a temperature of 60℃ for 5 hours with analysis results for water content of 8.67%, ash content of 7.31%, and antioxidant content of 71.81%, powder color value (L* 68, 00 a* 6.30, b* 32.33,°Hue 81.41). Color hedonic quality 3.20 (brownish yellow), texture hedonic quality 3.08 (rather rough), and overall acceptance 3.28 (somewhat like). It is recommended that further research be conducted regarding the use of avocado seed flour. Keyword – Avocado seeds, Drying time, Drying temperature, Flour
Type: | Thesis (S1) |
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Uncontrolled Keywords: | Biji Alpukat,Lama Pengeringan, Suhu Pengeringan,Tepung |
Subjects: | L Education > L Education (General) |
Divisions: | Fakultas Pertanian |
Depositing User: | SARI |
Date Deposited: | 14 Mar 2024 06:34 |
Last Modified: | 14 Mar 2024 06:34 |
URI: | https://repository.unja.ac.id/id/eprint/61862 |
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