会议论文详细信息
3rd International Conference on Biomass: Accelerating the Technical Development and Commercialization for Sustainable Bio-based Products and Energy | |
Formulation and Storage Stability of Nanoencapsulated Proteus penneri and Bacillus aerophilus | |
生物科学;能源学;经济学 | |
Misto, Y.I.P.^1 ; Sitorus, R.D.M.C.^1 ; Permatasari, I.D.^1 ; Noor, E.^1 ; Sunarti, T.C.^1 | |
Department of Agroindustrial Technology, Bogor Agricultural University, Bogor, Indonesia^1 | |
关键词: Carrier material; Coating material; Maltodextrins; Nano-encapsulation; Spray-drying method; Starter cultures; Storage stability; Storage time; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/209/1/012040/pdf DOI : 10.1088/1755-1315/209/1/012040 |
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学科分类:生物科学(综合) | |
来源: IOP | |
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【 摘 要 】
Proteus penneri and Bacillus aerophilus are bacterial that can be used as dry starter in the fermentation of artificial civet coffee. The use of dried starter will facilitate the handling, distribution and transportation of culture. The aims of this research were to evaluate the suitable nanoencapsulation coating materials of Proteus penneri and Bacillus aerophilus to increase biomass cells during drying and storage. Nanoencapsulated starter using carrier materials maltodextrin, sodium alginate and skim milk with spray drying method. The Nanoencapsulated Proteus penneri and Bacillus aerophilus were tested for stability during storage for up to 14 days at different temperatures (4 and 37 ?C). Proteus penneri isolates had higher viability when encapsulated using maltodextrin with a concentration of 30%. Bacillus aerophilus isolates had higher viability when encapsulated using maltodextrin at 15% concentration. Viability of Bacillus aerophilus and Proteus penneri in dry starter with filler coffee pulp powder and coffee bean powder was less than after nanoencapsulation. The storage stability studies demonstrated the storage time and temperature affecting the survival of cells of dried starter cultures.【 预 览 】
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Formulation and Storage Stability of Nanoencapsulated Proteus penneri and Bacillus aerophilus | 726KB | ![]() |