PENGARUH KADAR KOPOLIMER ASAM METAKRILAT TIPE L SEBAGAI MATRIKS TERHADAP PROTEKSI SUHU Lactobacillus casei SAAT MIKROENKAPSULASI (Metode Spray Drying Suhu Inlet 120 ºC)
Microparticle was efficient method to protect probiotic bacteria from extreme conditions. Microencapsulation using suitable technique and matrix can keeps the probiotics active through the gastrointestinal tract and release them in their target organ. Lactobacillus casei was made into microparti...
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Format: | Theses and Dissertations NonPeerReviewed |
Language: | Indonesian Indonesian |
Published: |
2017
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Subjects: | |
Online Access: | http://repository.unair.ac.id/65400/1/FF.F.%2004-17%20Kar%20p%20abstrak.pdf http://repository.unair.ac.id/65400/2/FF.F.%2004-17%20Kar%20p%20fulltext.pdf http://repository.unair.ac.id/65400/ http://lib.unair.ac.id |
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Institution: | Universitas Airlangga |
Language: | Indonesian Indonesian |
Summary: | Microparticle was efficient method to protect probiotic bacteria
from extreme conditions. Microencapsulation using suitable technique and
matrix can keeps the probiotics active through the gastrointestinal tract and
release them in their target organ. Lactobacillus casei was made into
microparticle by spray drying method in air inlet temperature 120 °C with
three different concentration of methacrylic acid copolymer L type. Three
different formulas were named formula I, formula II, formula III with 0,5%;
0,75%; and 1,0% concentration of matrix. Physical characteristic and
protection test were performed in all formula. The result showed that
microparticles have unspherical shape, wrinkle, but non-porous. The particle
size increased but moisture content decreased with increasing methacrylic
acid copolymer L type concentration. Protection of probiotic microparticles
increased with increasing methacrylic acid copolymer L type concentration
but statistically, no significant difference showed between each formula with
other formulas (p>0,05) |
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