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PENGARUH PROSES PEMURNIAN TERHADAP KADAR AIR DAN ASAM LEMAK BEBAS DALAM PEMBUATAN MINYAK GORENG DARI CRUDE COCONUT OIL

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Crude coconut oil was produced from copra extraction. Purifying crude coconut oil was important to eliminate unwanted taste and aroma. The purification process included degumming, neutralization, bleaching, and deodorization. Before purification, crude coconut oil had characteristics that did not meet the SNI 9804:2020 standard. The purification process reduced the water content and FFA of crude coconut oil. The final result of the purification process with the addition of 0.5% phosphoric acid in the degumming process obtained a water content of 0.02% and FFA content of 0.12%, the addition of 1% phosphoric acid in the degumming process obtained a water content of 0.06% and FFA content of 0.14%, and the addition of 1.5% phosphoric acid in the degumming process obtained a water content of 0.08% and FFA content of 0.14%. The final result in the degumming process showed that the optimum phosphoric acid concentration was 0.5%. Fatty acid analysis results using Gas Chromatography (GC) showed that the lauric acid content in the oil after purification increased from 44.18% to 48.75%, meeting the SNI 9804:2020 standard, which required a minimum lauric acid content of 43%. Organoleptic test results conducted by 30 panelists indicated that the aroma and color of purified coconut oil were similar to those available in the market.

Availability
Inventory Code Barcode Call Number Location Status
2407002059T142264T1422642024Central Library (References)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T1422642024
Publisher
Inderalaya : Prodi Ilmu Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam.,
Collation
xiv, 31 hlm.; ilus.; tab.; 21 cm.
Language
Indonesia
ISBN/ISSN
-
Classification
664.307
Content Type
Text
Media Type
-
Carrier Type
-
Edition
-
Subject(s)
Prodi Ilmu Kimia
Industri Minyak Goreng
Specific Detail Info
-
Statement of Responsibility
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No other version available

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