These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Microencapsulation of sesame seed oil by tamarind seed mucilage.
    Author: Alpizar-Reyes E, Varela-Guerrero V, Cruz-Olivares J, Carrillo-Navas H, Alvarez-Ramirez J, Pérez-Alonso C.
    Journal: Int J Biol Macromol; 2020 Feb 15; 145():207-215. PubMed ID: 31874264.
    Abstract:
    Tamarind seed mucilage (TSM) was evaluated as a novel wall material for microencapsulation of sesame oil (SO) by spray-drying method. Wall material:core ratios of 1:1 (M1) and 1:2 (M2) were considered, and the corresponding physical and flow properties, thermal stability, functional groups composition, morphology, encapsulation efficiency, and oxidative stability were evaluated. Powder of M1 and M2 microcapsules exhibited free-flowing characteristics. The particle size distribution for M1 microcapsules was monomodal with diameter in the range 1-50 μm. In contrast, Microcapsules M2 presented a bimodal distribution with diameter in the ranges 1-50 μm and 50-125 μm. M1 microcapsules were thermally stable until 227 °C and microcapsules M2 until 178 °C. Microcapsules M1 and M2 exhibited a dominant amorphous halo and external morphology almost spherical in shape. Encapsulation efficiency was 91.05% for M1 and 81.22% for M2. Peroxide formation reached values after six weeks was 14.65 and 16.51 mEq/kgOil for M1 and M2 respectively. Overall, the results led to the conclusion that tamarind mucilage is a viable material for high microencapsulation efficiency, while offering protection against oxidation mechanisms of SO.
    [Abstract] [Full Text] [Related] [New Search]