Viability of Encapsulated Bacteria using Gel Particle and Foam-Mat Drying with k-carrageenan/Chitosan and i-carrageenan/Chitosan
Penulis
Dwi Setijawati
Bioseafood Research Group, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Department of Fishery Product Technology, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Penulis
http://orcid.org/0000-0001-7479-5908 (tidak diautentikasi)
Abdul Aziz Jaziri
Department of Fishery Product Technology, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Penulis
Mohd Azrie Bin Awang
Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
Food Security Research Laboratory, Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
Penulis
Muhamad Firdaus
Department of Fishery Product Technology, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Penulis
Aryanti Diah Ayu Budiutami
Department of Fishery Product Technology, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Penulis
Alifiani Alifiani
Department of Fishery Product Technology, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Penulis
Fenny Amilia Mahara
Department of Fishery Product Technology, Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Science, Brawijaya University, Jl. Veteran, Ketawanggede, District. Lowokwaru, Malang City, East Java 65145, Indonesia
Penulis
https://orcid.org/0000-0002-0078-3397 (tidak diautentikasi)
R Adharyan Islamy
Aquaculture (Kediri City Kampus), Department of Fisheries and Marine Resources Management, Faculty of Fisheries and Marine Sciences, Brawijaya University, Jl. Pringgodani, Kediri City 64111, East Java, Indonesia
Penulis
http://orcid.org/0000-0002-2541-4432 (tidak diautentikasi)
The study aimed to determine the effect of using a mixture of kappa-carrageenan/Chitosan and Iota carrageenan/Chitosan as encapsulating materials for Lactobacillus acidophilus and Bifidobacterium bifidum on viability, encapsulation yield, moisture content and aw of microcapsules. The research method is an experimental laboratory design, ANOVA, LSD using the Excel program. The results showed that using chitosan with a DD of 83.5% in the i-carrageenan/Chitosan mixture gave the highest viability of Bifidobacterium bifidum. The combination of i-carrageenan/chitosan coating ingredients with a concentration ratio of 0.5%:1.5% produced probiotic viability (L aci + B bifi) of 6.56 log CFU/g, while probiotic viability (B bifi) was the highest with a viability 6.70 log CFU/g. The highest probiotic encapsulation yield (L aci+B bifi) was 72.85%. The water content of the microcapsules (L aci+B bifi) was 8.96%, and the aw value was 0.63. It is recommended to carry out further testing using a processing factor for its viability.
