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PENGARUH PENYIMPANAN PADA SUHU RENDAH TERHADAP KANDUNGAN PROTEIN DAN SIFAT ORGANOLEPTIK TAHU

Jurnal Sains dan Teknologi Pangan · Vol. 5 No. 5 (2020)

DOI
10.33772/jstp.v5i5.15088
ISSN
2527-6271
Published
2020-11-16
Publisher
JURUSAN ILMU DAN TEKNOLOGI PANGAN, UNIVERSITAS HALU OLEO
Language
eng

Abstract

ABSTRACTTofu is one of the vegetable protein sources. Low-temperature is often the best place for food storage. In households, low-temperature storage can be done in the refrigerator. This study was aimed to find out the effect of low temperature storage on protein content and organoleptic properties of tofu and to determine how long tofu should be stored at low temperature to possibly be used as a reference, especially for tofu consumers. This research was conducted using an experimental method with non-factorial Completely Randomized Design (CRD). In this study, tofu was soaked in water and stored in a container then put in a refrigerator (5 – 10 °C) with varied storage period consisting of 4 treatment levels that were without storage (T0), 2-day storage (T1), 4-day storage (T2), and 6-day storage (T3). Protein content was analyzed by using indophenol-blue and organoleptic assessment was done with the hedonic test. Data analysis was conducted using the Analysis of Variance (ANOVA) method. The result of the research shows that low-temprature storage had a significant effect on protein content and the organoleptic properties of tofu. Tofu stored at low temperature can last for up to 2 days with a protein content of 7.55% and organoleptic properties of color, aroma, and appearance reached 4.3 (like), 4.3 (like), and 4.2 (like).Keywords:Low temperature storage, tofu, protein, and organoleptic.ABSTRAKTahu merupakan salah satu sumber protein nabati. Penyimpanan bahan pangan sering dilakukan pada suhu rendah. Pada rumah tangga penyimpanan suhu rendah dapat dilakukan di kulkas (refrigerator). Penelitian ini bertujuan untuk mengetahui pengaruh suhu rendah terhadap perubahan kandungan protein dan sifat organoleptik tahu, serta untuk mengetahui berapa lama penyimpanan tahu pada suhu rendah sehingga dapat digunakan sebagaiacuan khususnya bagi konsumen tahu. Penelitian ini dilakukan dengan metode eksperimen dengan Rancangan Acak Lengkap (RAL) non faktorial. Perlakuan yang diterapkan adalah penyimpanan tahu yang direndam dalam air dan disimpan dalam wadah kemudian disimpan pada refrigerator atau kulkas (5°C–10°C) dengan variasi lama penyimpanan terdiri dari 4 tingkat perlakuan yaitu tanpa penyimpanan, penyimpanan 2 hari, penyimpanan 4 hari dan penyimpanan 6 hari. Kandungan protein dianalisis dengan metode indofenol biru dan organoleptik dengan pengujian hedonik. Analisis data dilakukan dengan metode Analisis of Varians (ANOVA). Hasil penelitian menunjukkan bahwa penyimpanan pada suhu rendah (5°C–10° C) berpengaruh sangat nyata terhadap kandungan protein dan sifat organoleptik tahu. Penyimpanan tahu pada suhu rendah dapat dilakukan hingga 2 hari penyimpanan dengan kadar protein 7,55% dan sifat organoleptik warna 4,3 (suka), aroma 4,3 (suka) dan penampakan 4,2 (suka).Kata kunci: Penyimpanan Suhu Rendah, Tahu, Protein dan Organoleptik.

Collaboration network of the authors

40 authors · 121 co-authorship links · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Sulawesi Tenggara
  • Universitas Halu Oleo
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Hartati BaharUniversitas Halu Oleo7
I Wayan PuguhUniversitas Sulawesi Tenggara6
Devi Savitri EffendyUniversitas Halu Oleo5
Rustan AriUniversitas Sulawesi Tenggara5
Jafriati JafriatiUniversitas Halu Oleo4
Ruksanan RuksananUniversitas Sulawesi Tenggara4
Haidir AminUniversitas Sulawesi Tenggara4
Lisnawaty LisnawatyAffiliation unknown3
Hariati LestariUniversitas Halu Oleo3
Jusniar Rusli AfaUniversitas Halu Oleo2
Yusuf SabiluUniversitas Halu Oleo2
Irma IrmaAffiliation unknown2
Suhardin SuhardinAffiliation unknown2
Hajar HajarAffiliation unknown2
F SasmitaAffiliation unknown2
O. E. LAffiliation unknown2
La HarudinAffiliation unknown2
Erni DanggiUniversitas Sulawesi Tenggara2
La Ode BariunUniversitas Sulawesi Tenggara1
Ayu Lestari DewiUniversitas Sulawesi Tenggara1
Humairah MuljabarUniversitas Sulawesi Tenggara1
Abubakar AbubakarAffiliation unknown1
Dida AtmaAffiliation unknown1
La OgeUniversitas Sulawesi Tenggara1
Adinda Dwi WahyuniAffiliation unknown1
Hasby HamyatUniversitas Sulawesi Tenggara1
Sunaryo SunaryoUniversitas Sulawesi Tenggara1
Wa Ode NurcahyantiAffiliation unknown1
Syefira SalsabilaAffiliation unknown1
Nikra Astriyanti CitraAffiliation unknown1
Rizki Eka Sakti OctavianiAffiliation unknown1
Eka SulastriAffiliation unknown1
yftinan azizaAffiliation unknown1
Renni MeliahsariUniversitas Halu Oleo1
Rosnah NingsihAffiliation unknown1
Agnes Mersatika HartoyoAffiliation unknown1
Armitha Cahyani SuardiAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ojs.uho.ac.id/index.php/jstp/oai, first harvested 31 Okt 2026, last seen 31 Okt 2026.
Original metadata (oai_dc)
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	<dc:title xml:lang="en-US">PENGARUH PENYIMPANAN PADA SUHU RENDAH TERHADAP KANDUNGAN PROTEIN DAN SIFAT ORGANOLEPTIK TAHU</dc:title>
	<dc:creator>Muchtar, Febriana</dc:creator>
	<dc:creator>Panga, La</dc:creator>
	<dc:creator>hastian, hastian</dc:creator>
	<dc:description xml:lang="en-US">ABSTRACTTofu is one of the vegetable protein sources. Low-temperature is often the best place for food storage. In households, low-temperature storage can be done in the refrigerator. This study was aimed to find out the effect of low temperature storage on protein content and organoleptic properties of tofu and to determine how long tofu should be stored at low temperature to possibly be used as a reference, especially for tofu consumers. This research was conducted using an experimental method with non-factorial Completely Randomized Design (CRD). In this study, tofu was soaked in water and stored in a container then put in a refrigerator (5 – 10 °C) with varied storage period consisting of 4 treatment levels that were without storage (T0), 2-day storage (T1), 4-day storage (T2), and 6-day storage (T3). Protein content was analyzed by using indophenol-blue and organoleptic assessment was done with the hedonic test. Data analysis was conducted using the Analysis of Variance (ANOVA) method. The result of the research shows that low-temprature storage had a significant effect on protein content and the organoleptic properties of tofu. Tofu stored at low temperature can last for up to 2 days with a protein content of 7.55% and organoleptic properties of color, aroma, and appearance reached 4.3 (like), 4.3 (like), and 4.2 (like).Keywords:Low temperature storage, tofu, protein, and organoleptic.ABSTRAKTahu merupakan salah satu sumber protein nabati. Penyimpanan bahan pangan sering dilakukan pada suhu rendah. Pada rumah tangga penyimpanan suhu rendah dapat dilakukan di kulkas (refrigerator). Penelitian ini bertujuan untuk mengetahui pengaruh suhu rendah terhadap perubahan kandungan protein dan sifat organoleptik tahu, serta untuk mengetahui berapa lama penyimpanan tahu pada suhu rendah sehingga dapat digunakan sebagaiacuan khususnya bagi konsumen tahu. Penelitian ini dilakukan dengan metode eksperimen dengan Rancangan Acak Lengkap (RAL) non faktorial. Perlakuan yang diterapkan adalah penyimpanan tahu yang direndam dalam air dan disimpan dalam wadah kemudian disimpan pada refrigerator atau kulkas (5°C–10°C) dengan variasi lama penyimpanan terdiri dari 4 tingkat perlakuan yaitu tanpa penyimpanan, penyimpanan 2 hari, penyimpanan 4 hari dan penyimpanan 6 hari. Kandungan protein dianalisis dengan metode indofenol biru dan organoleptik dengan pengujian hedonik. Analisis data dilakukan dengan metode Analisis of Varians (ANOVA). Hasil penelitian menunjukkan bahwa penyimpanan pada suhu rendah (5°C–10° C) berpengaruh sangat nyata terhadap kandungan protein dan sifat organoleptik tahu. Penyimpanan tahu pada suhu rendah dapat dilakukan hingga 2 hari penyimpanan dengan kadar protein 7,55% dan sifat organoleptik warna 4,3 (suka), aroma 4,3 (suka) dan penampakan 4,2 (suka).Kata kunci: Penyimpanan Suhu Rendah, Tahu, Protein dan Organoleptik.</dc:description>
	<dc:publisher xml:lang="en-US">JURUSAN ILMU DAN TEKNOLOGI PANGAN, UNIVERSITAS HALU OLEO</dc:publisher>
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	<dc:date>2020-11-16</dc:date>
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	<dc:source xml:lang="en-US">Jurnal Sains dan Teknologi Pangan; Vol 5, No 5 (2020): Jurnal Sains dan Teknologi Pangan</dc:source>
	<dc:source>2527-6271</dc:source>
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	<dc:language>eng</dc:language>
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	<dc:rights xml:lang="en-US">Copyright (c) 2020 Jurnal Sains dan Teknologi Pangan</dc:rights>
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