Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Microencapsulated β-carotene preparation using different drying treatments.

Xiang-Yu Li1,2,3,4, Mian-Bin Wu5, Min Xiao3,4

  • 1Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China.

Journal of Zhejiang University. Science. B
|October 10, 2019
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

LncRNA MALAT1 drives diabetic kidney injury via Nrf2 suppression in glomerular endothelium.

Scientific reports·2026
Same author

Prognostic biomarkers for lung adenocarcinoma based on Mendelian randomization analysis.

The Journal of international medical research·2026
Same author

Vulnerable plaques in atherosclerosis: focus on angiogenesis-associated phenotypic crosstalk.

Frontiers in pharmacology·2026
Same author

Investigation on the Anti-Cancer Effects of HER2-Targeted CAR-T Cells Engineered Using the <i>PiggyBac</i> Transposon System.

Oncology research·2025
Same author

Machine learning for epithelial ovarian cancer platinum resistance recurrence identification using routine clinical data.

Frontiers in oncology·2024
Same author

[Effect of Meteorological Elements and Air Pollutants on Ozone in Yinchuan City Park].

Huan jing ke xue= Huanjing kexue·2024

Microencapsulation protects unstable beta-carotene (β-carotene) in foods. Coating proved superior to other drying methods, yielding the most stable beta-carotene powder.

Area of Science:

  • Food Science
  • Material Science

Background:

  • Beta-carotene (β-carotene), a vital natural pigment, suffers from instability, limiting its food applications.
  • Microencapsulation is a key strategy to enhance the oxidative stability of β-carotene.

Purpose of the Study:

  • To compare the efficacy of different microencapsulation techniques for β-carotene.
  • To evaluate the impact of spray-drying, spray freeze-drying, coating, and spray granulation on β-carotene properties and stability.

Main Methods:

  • Microencapsulation of β-carotene using four distinct drying methods.
  • Characterization of microcapsules' morphology, particle size, water content, and thermal properties.
  • Assessment of chemical stability over six months under varying storage temperatures.
Keywords:
β-Carotene; Microencapsulation; Spray-drying; Spray freeze-drying; Coating; Spray granulation

Related Experiment Videos

Main Results:

  • Coating resulted in a dense, starch-surrounded powder with the lowest bulk density and best compressibility.
  • Scanning electron microscopy revealed distinct morphological differences between the drying methods.
  • The coated β-carotene powder exhibited the highest mass fraction, indicating superior stability.

Conclusions:

  • The coating microencapsulation process is more effective than spray-drying, spray freeze-drying, and spray granulation for preserving β-carotene.
  • Coating offers a promising method for enhancing the stability and usability of β-carotene in food products.