PENGARUH KONSENTRASI PELARUT ETANOL DAN SUHU MASERASI TERHADAP RENDEMEN DAN KADAR KLOROFIL PRODUK ENKAPSULASI EKSTRAK SELADA LAUT (Ulva lactuca L)

  • Ni Nyoman Desi Trisna Dewi JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA
  • Luh Putu Wrasiati JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA
  • Gusti Putu Ganda Putra JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA

Abstract

This research were aimed to 1) investigate the effect of ethanol concentration and
temperature of maceration to rendement and chlorophyll content of sea lettuce extract powder, 2)
investigate how the effect of  ethanol concentration and temperature of maceration  to  rendement
and chlorophyll content of  sea lettuce  extract powder.  This experiment used randomized block
design with 2 factors. The first factor was the ethanol concentration consists of 3 levels namely
70%, 80% and 90%. The second factor temperature of maceration consists of 4 levels namely 30
± 2
o
C, 45± 2
o
C, 60 ± 2
o
C and 75 ± 2
o
C.  Variables observed were  rendement,  chlorophyll  a
content,  chlorophyll  b  content    and total  chlorophyll content.  The result showed that ethanol
concentration and  temperature of maceration  had high significantly effect on  chlorophyll  a
content, while  did not affect on rendement. Interaction between ethanol concentration and
temperature of maceration had high significantly effect on   chlorophyll  b  content  and  total
chlorophyll content. Ethanol concentration 90% with temperature of maceration 45 ± 2
o
C had the
highest characteristic of sea lettuce extract powder at 27,08 % rendement, 97,07 ppm chlorophyll
a content, 246,53 ppm chlorophyll b content and 306,28 ppm total chlorophyll content



Keywords :  encapsulation, sea lettuce, ethanol concentration, temperature of maceration,  Ulva
lactuca L

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How to Cite
DESI TRISNA DEWI, Ni Nyoman; WRASIATI, Luh Putu; GANDA PUTRA, Gusti Putu. PENGARUH KONSENTRASI PELARUT ETANOL DAN SUHU MASERASI TERHADAP RENDEMEN DAN KADAR KLOROFIL PRODUK ENKAPSULASI EKSTRAK SELADA LAUT (Ulva lactuca L). JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI, [S.l.], v. 4, n. 3, p. 59 - 70, dec. 2016. ISSN 2503-488X. Available at: <https://ojs.unud.ac.id/index.php/jtip/article/view/25594>. Date accessed: 25 june 2021.
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