APLIKASI PELAPISAN DENGAN EMULSI ASAM OLEAT, ASAM STEARAT, DAN ASAM PALMITAT DALAM PENGAWETAN BUAH SALAK BALI SEGAR

  • Ida Bagus Wisnu Matra Atmaja JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA
  • Ida Bagus Wayan Gunam JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA
  • Ni Luh Putu Wrasiati JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA

Abstract

This study aims to determine the effect of the emulsion coating with oleic acid, stearic acid and palmitic acid in bali fresh fruits characteristics and determine the proper emulsion formulation to obtain fresh bali best fruit characteristics.

Experimental design used in this research is completely randomized design ( CRD ) is simple. The treatment is performed as follows; A0: Salacca untreated ( control ). A1: Salacca treatment given oleic acid ( 1 % ), distilled water ( 98 % ), tween 80 ( 0.5 % ), NaHCO3 ( 0.5 % ). A2: Salacca treatment given stearic acid ( 1 % ), distilled water ( 98 % ), tween 80 ( 0.5 % ), NaHCO3 ( 0.5 % ). A3: Salacca treatment given palmitic acid ( 1 % ), distilled water ( 98 % ), tween 80 ( 0.5 % ), NaHCO3 ( 0.5 % ). A4: Salacca treatment given oleic acid ( 1 % ), stearic acid ( 1 % ), palmitic acid ( 1 % ), distilled water ( 96 % ), tween 80 ( 0.5 % ), NaHCO3 ( 0.5 % ), The experiment was repeated three ( 3 ) times. Observations durability shelf life is done every 3 days until the fifteenth day.

The results showed that the emulsion layer with oleic acid, stearic acid and palmitic acid can significantly extend the shelf life of fruits bali. By protecting the surface of the rind of the fruit so as to prevent contamination with bacteria or microbes destroyer .

 

Keyword : coating, oleic acid, stearic, palmitic, fresh Salak fruits

Downloads

Download data is not yet available.
How to Cite
WISNU MATRA ATMAJA, Ida Bagus; WAYAN GUNAM, Ida Bagus; WRASIATI, Ni Luh Putu. APLIKASI PELAPISAN DENGAN EMULSI ASAM OLEAT, ASAM STEARAT, DAN ASAM PALMITAT DALAM PENGAWETAN BUAH SALAK BALI SEGAR. JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI, [S.l.], v. 3, n. 4, p. 113-118, dec. 2015. ISSN 2503-488X. Available at: <https://ojs.unud.ac.id/index.php/jtip/article/view/18783>. Date accessed: 27 may 2022.
Section
Articles

Keywords

78;

Most read articles by the same author(s)

1 2 3 > >>