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Analysis Effect of Nano Chitosan Coating on The Quality of Shallot Bulbs (Allium ascalonicum L. var. Bauji)

Jurnal Biodjati · Vol. 7 No. 1 (2022) · hlm. 75–85

DOI
10.15575/biodjati.v7i1.14900
ISSN
2541-4208, 2548-1606
Terbit
2022-05-30
Penerbit
UIN Sunan Gunung Djati Bandung
Bahasa
eng

Abstrak

Shallots are bulb-shaped commodities that are difficult to maintain in new conditions because they are easily damaged. An effective effort to prevent deterioration of food quality during storage is by coating it using nano chitosan. The effectiveness of nano chitosan is influenced by particle size which related to the ratio of chitosan and STPP (sodium tripolyphosphate). This study aimed to determine the effect of nano chitosan coating with the addition of different ratios of chitosan and STPP and the appropriate ratio of chitosan and STPP on nano chitosan as a coating to maintain the quality of shallot bulbs (Allium ascalonicum L. var. Bauji). This study used a completely randomized design (CRD) method with four treatments and five replications. The treatments of this research were P0= Control, PI= Nano chitosan ratio of chitosan: STPP 1:3, P2= Nano chitosan ratio of chitosan:STPP 1:4, and P3= Nano chitosan ratio of chitosan:STPP 1:5. The variables of this study were the percentage of damage, the percentage of diameter shrinkage, weight loss, color, hardness, and moisture content. Data were analyzed using the ANOVA test and continued with the DMRT test. The application of nano chitosan coating on shallot bulbs could reduce damage, shrinkage of tuber diameter, weight loss, color, hardness, and decrease in water content better than the control treatment. The best results were shown by treatment P3 (1:5) with a percentage of damage of 8%, diameter shrinkage of 20.20%, weight loss of 18.40%, total color change of 54.45, hardness of 226.23 N, and a decrease in water content of 4.65% at the final water content of 79.09%.

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  • Indonesia University of Education
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Rekan penulisOrganisasiArtikel bersama
Yulita NurchayatiAfiliasi tidak diketahui3
Sri HaryantiIndonesia University of Education2
Maria UlvaAfiliasi tidak diketahui1
Nintya SetiariAfiliasi tidak diketahui1
I’anatushshoimah I’anatushshoimahAfiliasi tidak diketahui1
Rini Budi HastutiAfiliasi tidak diketahui1
Sunarno SunarnoAfiliasi tidak diketahui1
Zalfa AlfatinnisaAfiliasi tidak diketahui1
Mohammad Wahyu AndriyanAfiliasi tidak diketahui1
Muhammad Ragil SaputraAfiliasi tidak diketahui1
Endah Puji AstutiAfiliasi tidak diketahui1
Sri IsdadiyantoAfiliasi tidak diketahui1
La Ode Irman JayaAfiliasi tidak diketahui1
Reni IndrianiAfiliasi tidak diketahui1
Rini BudihastutiAfiliasi tidak diketahui1
Desi MelianawatiAfiliasi tidak diketahui1
Endah Dwi HastutiAfiliasi tidak diketahui1
Felina Pranata IrawanAfiliasi tidak diketahui1
Parsaoran SiahaanIndonesia University of Education1
Hendri WidiyandariAfiliasi tidak diketahui1
Wahyu SetiabudiAfiliasi tidak diketahui1
Heru TjahjanaAfiliasi tidak diketahui1
Mursid RaharjoAfiliasi tidak diketahui1
Sulistiyani SulistiyaniAfiliasi tidak diketahui1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.uinsgd.ac.id/index.php/biodjati/oai, pertama di-harvest 7 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Analysis Effect of Nano Chitosan Coating on The Quality of Shallot Bulbs (Allium ascalonicum L. var. Bauji)</dc:title>
	<dc:creator>Puspita, Della Widya</dc:creator>
	<dc:creator>Prihastanti, Erma</dc:creator>
	<dc:creator>Suedy, Sri Widodo Agung</dc:creator>
	<dc:creator>Subagio, Agus</dc:creator>
	<dc:subject xml:lang="en-US">Shallots</dc:subject>
	<dc:subject xml:lang="en-US">nano chitosan</dc:subject>
	<dc:subject xml:lang="en-US">storage</dc:subject>
	<dc:subject xml:lang="en-US">postharvest</dc:subject>
	<dc:subject xml:lang="en-US"> sodium tripolyphosphate</dc:subject>
	<dc:description xml:lang="en-US">Shallots are bulb-shaped commodities that are difficult to maintain in new conditions because they are easily damaged. An effective effort to prevent deterioration of food quality during storage is by coating it using nano chitosan. The effectiveness of nano chitosan is influenced by particle size which related to the ratio of chitosan and STPP (sodium tripolyphosphate). This study aimed to determine the effect of nano chitosan coating with the addition of different ratios of chitosan and STPP and the appropriate ratio of chitosan and STPP on nano chitosan as a coating to maintain the quality of shallot bulbs (Allium ascalonicum L. var. Bauji). This study used a completely randomized design (CRD) method with four treatments and five replications. The treatments of this research were P0= Control, PI= Nano chitosan ratio of chitosan: STPP 1:3, P2= Nano chitosan ratio of chitosan:STPP 1:4, and P3= Nano chitosan ratio of chitosan:STPP 1:5. The variables of this study were the percentage of damage, the percentage of diameter shrinkage, weight loss, color, hardness, and moisture content. Data were analyzed using the ANOVA test and continued with the DMRT test. The application of nano chitosan coating on shallot bulbs could reduce damage, shrinkage of tuber diameter, weight loss, color, hardness, and decrease in water content better than the control treatment. The best results were shown by treatment P3 (1:5) with a percentage of damage of 8%, diameter shrinkage of 20.20%, weight loss of 18.40%, total color change of 54.45, hardness of 226.23 N, and a decrease in water content of 4.65% at the final water content of 79.09%.</dc:description>
	<dc:publisher xml:lang="en-US">UIN Sunan Gunung Djati Bandung</dc:publisher>
	<dc:date>2022-05-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.uinsgd.ac.id/index.php/biodjati/article/view/14900</dc:identifier>
	<dc:identifier>10.15575/biodjati.v7i1.14900</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Biodjati; Vol. 7 No. 1 (2022): May; 75-85</dc:source>
	<dc:source xml:lang="id-ID">Jurnal Biodjati; Vol 7 No 1 (2022): May; 75-85</dc:source>
	<dc:source>2541-4208</dc:source>
	<dc:source>2548-1606</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.uinsgd.ac.id/index.php/biodjati/article/view/14900/7124</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Jurnal Biodjati</dc:rights>
</oai_dc:dc>