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PENGARUH PERENDAMAN DALAM BERBAGAI KONSENTRASI LARUTAN KAPUR DANGARAM TERHADAP PENURUNAN KADAR ASAM SIANIDA (HCN) UMBI GADUNG (Dioscorea hispida Dennst)

Jurnal Sains dan Teknologi Pangan · Vol. 4 No. 6 (2020)

DOI
10.33772/jstp.v4i6.10906
ISSN
2527-6271
Published
2020-02-05
Publisher
JURUSAN ILMU DAN TEKNOLOGI PANGAN, UNIVERSITAS HALU OLEO
Language
eng

Abstract

ABSTRACT The purpose of this study was to determine the effect of the solvent concentration on the cyanide acid (HCN) levelsof yam tubers (Dioscorea hispida Dennst) after immersion using salt and lime solution. This study used a randomized blockdesign with a combination of salt solution and lime concentration of 15% at the same time that was 48 hours. Theobservation variables in this study were cyanide (HCN) test and chemical analysis (ash, water, and starch contents). Datawere analyzed statistically using analysis of variance (ANOVA). The data that were significant then further analyzed byDuncan's Multiple Range Test (DMRT) at a 95% confidence level (α = 0.05). The results show that the concentration andtype of solvent had a very significant effect (p 0.05) on levels of cyanide acid (HCN) of yam flour. The lowest HCN level(3.22 ppm) was obtained in the treatment of salt and lime solution immersion with a concentration of 15% (G2K2). Thechemical content of the best treatment of yam tuber flour (G2K2) was 3.35% water, 1.50% ash, and 38.78% starch. It can beconcluded that the yam tuber flour had an HCN level that is lower than the standards set by SNI 01-7152-2006, which is amaximum of 50 ppm.Keywords: yam’s tuber, cyanide, salt, lime ABSTRAK Tujuan penelitian ini untuk mengetahui pengaruh konsentrasi jenis pelarut terhadap kadar asam sianida (HCN)umbi gadung (Dioscorea hispida Dennst) setelah perendaman dengan menggunakan larutan garam dan larutan kapur.Penelitian ini menggunakan rancangan acak kelompok dengan kombinasi perendaman larutan garam dan kapur konsentrasi 15% dengan waktu sama yaitu 48 jam. Variabel pengamatan pada penelitian ini yaitu uji kadar sianida (HCN) dan analisiskimia (kadar abu, air dan pati). Data dianalisis secara statistik menggunakan analysis of varians (ANOVA). Hasil analisisdata berpengaruh nyata dilanjutkan dengan uji Duncan’s Multiple Range Test (DMRT) pada taraf kepercayaan 95% (α =0,05). Hasil penelitian menunjukan bahwa konsentrasi dan jenis pelarut berpengaruh sangat nyata (p0,05) terhadap kadarasam sianida (HCN) tepung umbi gadung. Kadar HCN terendah diperoleh pada perlakuan perendaman larutan garam dankapur dengan konsentrasi 15%(G2K2) yaitu sebesar 3,22 ppm. Kandungan kimia tepung umbi gadung perlakuan terbaik (G2K2) meliputi kadar air 3,35%, kadar abu 1,50%, Kadar pati 38,78%. Berdasarkan hasil analisis tersebut bahwa tepung umbi gadung dengan kadar HCN ini lebih rendah dibandingkan dengan standar yang ditetapkan oleh SNI 01-7152-2006yaitu maksimal 50 ppm.Kata kunci: Umbi Gadung, Sianida, Garam, Kapur.

Collaboration network of the authors

40 authors · 129 co-authorship links · showing the 40 most connected

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  • 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
Nur AsyikUniversitas Halu Oleo15
Ansharullah AnsharullahUniversitas Halu Oleo13
Kobajashi Togo IsamuAffiliation unknown11
RH Fitri FaradillaAffiliation unknown9
SRI WAHYUNIAffiliation unknown9
SRI REJEKIUniversitas Halu Oleo9
LA KARIMUNAUniversitas Halu Oleo8
Djukrana WahabAffiliation unknown7
Muhammad Syukri SadimantaraUniversitas Halu Oleo6
Abdu Rahman BacoAffiliation unknown6
Suwarjoyowirayatno SuwarjoyowirayatnoAffiliation unknown6
Muhammad Zakir MuzakkarAffiliation unknown5
La RiandaAffiliation unknown3
Mariani. LAffiliation unknown3
Sakir SakirAffiliation unknown2
Ryan HidayatAffiliation unknown2
Maharani MaharaniAffiliation unknown2
GEDE AGUS SANJAYAUniversitas Halu Oleo2
djukrna wahabAffiliation unknown2
Muhammad Amrullah PagalaUniversitas Halu Oleo2
Wa Ode RatnaUniversitas Halu Oleo1
Nurhaliza NurhalizaUniversitas Halu Oleo1
MARIANI MARIANIUniversitas Halu Oleo1
ADAM MALIKUniversitas Halu Oleo1
Azhar BafadalUniversitas Halu Oleo1
Anugrah HidayatAffiliation unknown1
H. Abdu Rahman BacoAffiliation unknown1
Sarinah SarinahAffiliation unknown1
I Gede MardiantaAffiliation unknown1
Hamrin HamrinAffiliation unknown1
Bayu HarisaktiAffiliation unknown1
Mizan Reski ArsandiAffiliation unknown1
Mustamin AnggoUniversitas Halu Oleo1
Kodirun KodirunUniversitas Halu Oleo1
Wayan SomayasaAffiliation unknown1
La PimpiAffiliation unknown1
Karmila DawistaAffiliation 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 PERENDAMAN DALAM BERBAGAI KONSENTRASI LARUTAN KAPUR DANGARAM TERHADAP PENURUNAN KADAR ASAM SIANIDA (HCN) UMBI GADUNG  (Dioscorea hispida Dennst)</dc:title>
	<dc:creator>Rusli, Solfian</dc:creator>
	<dc:creator>tamrin, tamrin</dc:creator>
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	<dc:description xml:lang="en-US">ABSTRACT   The purpose of this study was to determine the effect of the solvent concentration on the cyanide acid (HCN) levelsof yam tubers (Dioscorea hispida Dennst) after immersion using salt and lime solution. This study used a randomized blockdesign with a combination of salt solution and lime concentration of 15% at the same time that was 48 hours. Theobservation variables in this study were cyanide (HCN) test and chemical analysis (ash, water, and starch contents). Datawere analyzed statistically using analysis of variance (ANOVA). The data that were significant then further analyzed byDuncan's Multiple Range Test (DMRT) at a 95% confidence level (α = 0.05). The results show that the concentration andtype of solvent had a very significant effect (p 0.05) on levels of cyanide acid (HCN) of yam flour. The lowest HCN level(3.22 ppm) was obtained in the treatment of salt and lime solution immersion with a concentration of 15% (G2K2). Thechemical content of the best treatment of yam tuber flour (G2K2) was 3.35% water, 1.50% ash, and 38.78% starch. It can beconcluded that the yam tuber flour had an HCN level that is lower than the standards set by SNI 01-7152-2006, which is amaximum of 50 ppm.Keywords: yam’s tuber, cyanide, salt, lime  ABSTRAK Tujuan penelitian ini untuk mengetahui pengaruh konsentrasi jenis pelarut terhadap kadar asam sianida (HCN)umbi gadung (Dioscorea hispida Dennst) setelah perendaman dengan menggunakan larutan garam dan larutan kapur.Penelitian ini menggunakan rancangan acak kelompok dengan kombinasi perendaman larutan garam dan kapur konsentrasi 15% dengan waktu sama yaitu 48 jam. Variabel pengamatan pada penelitian ini yaitu uji kadar sianida (HCN) dan analisiskimia (kadar abu, air dan pati). Data dianalisis secara statistik menggunakan analysis of varians (ANOVA). Hasil analisisdata berpengaruh nyata dilanjutkan dengan uji Duncan’s Multiple Range Test (DMRT) pada taraf kepercayaan 95% (α =0,05). Hasil penelitian menunjukan bahwa konsentrasi dan jenis pelarut berpengaruh sangat nyata (p0,05) terhadap kadarasam sianida (HCN) tepung umbi gadung. Kadar HCN terendah diperoleh pada perlakuan perendaman larutan garam dankapur dengan konsentrasi 15%(G2K2) yaitu sebesar 3,22 ppm. Kandungan kimia tepung umbi gadung perlakuan terbaik (G2K2) meliputi kadar air 3,35%, kadar abu 1,50%, Kadar pati 38,78%. Berdasarkan hasil analisis tersebut bahwa tepung umbi gadung dengan kadar HCN ini lebih rendah dibandingkan dengan standar yang ditetapkan oleh SNI 01-7152-2006yaitu maksimal 50 ppm.Kata kunci : Umbi Gadung, Sianida, Garam, Kapur.</dc:description>
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	<dc:date>2020-02-05</dc:date>
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	<dc:identifier>https://ojs.uho.ac.id/index.php/jstp/article/view/10906</dc:identifier>
	<dc:identifier>10.33772/jstp.v4i6.10906</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Sains dan Teknologi Pangan; Vol 4, No 6 (2019): 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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