Use of milk protein and maltodextrin in the microencapsulation of Lactobacillus acidophilus: a model approach

Autores

  • Daiane Corti Universidade Tecnológica Federal do Paraná Autor
  • Paulo Rodrigo Stival Bittencourt Universidade Tecnológica Federal do Paraná Autor
  • Deisy Alessandra Drunkler Universidade Tecnológica Federal do Paraná Autor

DOI:

https://doi.org/10.4025/actascitechnol.v39i5.30078

Palavras-chave:

optimization, spray drying, probiotic.

Resumo

The microcapsules containing the Lactobacillus acidophilus La-5 probiotic were obtained by spray drying technique, using maltodextrin and milk powder concentrate as encapsulating agents, whose conditions were optimized using Central Composite Rotatable Design (CCRD), obtaining maximum performance with yield 87,59 ± 0,27% employing the inlet air temperature of 100 to 106°C and maltodextrin concentration between 21 to 23.7% (w v-1). The microcapsules revealed by optical microscopy as spherical and homogeneous particles with varying diameters. The results in differential scanning calorimetry corroborate with the optical microscopy for the formation of microcapsules.

 

Downloads

Os dados de download ainda não estão disponíveis.

Downloads

Arquivos adicionais

Publicado

2017-12-15

Edição

Seção

Ciência, Tecnologia de Alimentos e Engenharia de Alimentos

Como Citar

Use of milk protein and maltodextrin in the microencapsulation of Lactobacillus acidophilus: a model approach. (2017). Acta Scientiarum. Technology, 39(5), 573-577. https://doi.org/10.4025/actascitechnol.v39i5.30078

Artigos Semelhantes

11-20 de 73

Você também pode iniciar uma pesquisa avançada por similaridade para este artigo.

Artigos mais lidos pelo mesmo(s) autor(es)