Journal article
Preparation of stable microcapsules from disrupted cell of Haematococcus pluvialis by spray drying
International journal of food science & technology, Vol.51(8), pp.1834-1843
08/2016
Handle:
https://hdl.handle.net/2376/111007
Abstract
Summary
Haematococcus pluvialis, including astaxanthin, disrupted by high‐pressure homogenisation was microencapsulated with Maillard reaction products as wall materials by spray drying. The microcapsules were characterised by scanning electron microscope, size analysis and also the storage stability. The optimised cell disruption process for H. pluvialis based on response surface optimisation was 70 MPa of pressure, 7.38% of H. pluvialis concentration and homogenisation once with a disruption rate of 98.96 ± 0.12%. The optimised spray drying process consisted of a wall‐to‐core material ratio of 2.4:1, inlet temperature of 180 °C and outlet temperature of 80 °C with a microencapsulation rate and microcapsule production rate of (92.1 ± 0.1)% and (97.7 ± 0.2)%, respectively. Characterisation and stability test showed that this microencapsulation process ensured the stability of astaxanthin.
Haematococcus pluvialis, including astaxanthin, disrupted by high‐pressure homogenisation was microencapsulated with Maillard reaction products as wall materials by spray drying. The microcapsules were characterised by scanning electron microscope, size and also the storage stability. Characterisation and stability test showed that this microencapsulation process ensured the stability of astaxanthin.
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Details
- Title
- Preparation of stable microcapsules from disrupted cell of Haematococcus pluvialis by spray drying
- Creators
- Limei Chen - Chinese Academy of SciencesXiumin Liu - Hebei Jiaotong Vocational & Technical CollegeDemao Li - Chinese Academy of SciencesWuxi Chen - Chinese Academy of SciencesKe Zhang - Chinese Academy of SciencesShulin Chen - Chinese Academy of Sciences
- Publication Details
- International journal of food science & technology, Vol.51(8), pp.1834-1843
- Number of pages
- 10
- Grant note
- Key Program for International S&T Cooperation Projects of China (2014DFA61040) Hi‐Tech Research and Development Program (863) of China (2014AA022003) Youth Innovation Promotion Association CAS
- Identifiers
- 99900582337101842
- Language
- English
- Resource Type
- Journal article