The aim of the present study is to encapsulate structured lipids (SLs) by complex coacervation of gelatin and gum arabic with or without using transglutaminase enzymes and to develop a functional kefir product via the addition of encapsulated SLs in the form of suspension and freeze-dried coacervates. Encapsulated SLs were evaluated for their oxidative stability during 30 days of cold storage. The data showed that coacervate solutions were more sensitive to lipid oxidation compared to freeze-dried capsules. Traditionally produced kefir samples that were fortified with complex coacervation products were stored for 10 days at 4 °C. The pH values of the samples decreased, whereas titratable acidity consistently increased during the storage period. Moreover, an in vitro controlled release study was conducted with a fortified kefir sample containing freeze-dried capsules. According to the results, kefir had no significant matrix effect on oil release from the freeze-dried capsules (p > 0.05).
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.foodchem.2019.05.181 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Isolation and Characterization of Probiotic Bacteria from Traditional Foods.
Appl Biochem Biotechnol
December 2024
Crescent Global Outreach Mission (CGOM): Research & Development, B.S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, India.
A probiotic is a live bacterium that, when given in sufficient proportions, helps to improve the host's gut health. Kimchi and pearl millet, two traditional foods, were used to isolate probiotic bacterial strains. This study's primary goals were to isolate, identify and analyse the microorganisms for potential probiotic traits, tolerance to gastrointestinal environments, and antimicrobial activity, and produce probiotic capsule.
View Article and Find Full Text PDFMicroencapsulation of total saponins from stem and leaf of Panax notoginseng by freeze and spray drying: Process optimization, physicochemical properties, structure, antioxidant activity, and stability.
J Food Sci
November 2024
College of Food Science and Technology, National-Local Joint Engineering Research Center on Gemplasm Innovation & Utilization of Chinese Medicinal Materials in Southwest, The Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, Yunnan, China.
Ginsenosides are the primary active substance in ginseng plants and have a variety of benefits. However, its light and heat stability are weak and easy to decompose. This study used gum arabic (GA) and maltodextrin (MD) as wall materials, and 1% Tween 80 was used as emulsifier.
View Article and Find Full Text PDFComparative Analysis of Different Natural Polymers as Coating Agents for Freeze-Dried Microencapsulation of Kunth Compounds.
ScientificWorldJournal
September 2024
Department of Chemistry Faculty of Mathematics and Natural Sciences Brawijaya University, Jl. Veteran, Malang 65145, Indonesia.
The flavonoid compounds in K., known for their various benefits, are prone to quick degradation, leading to reduced biological activity. This research aimed to evaluate the types of coatings: gum Arabic (GA), maltodextrin (MD), and a combination of both (MDGA) in K.
View Article and Find Full Text PDFIntelligent films based on dual-modified starch and microencapsulated Aronia melanocarpa anthocyanins: Functionality, stability and application.
Int J Biol Macromol
August 2024
College of Food Science and Engineering, Changchun University, No. 6543, Weixing Rd, Changchun, Jilin Province 130022, China. Electronic address:
This study aims to enhance the physical properties and color stability of anthocyanin-based intelligent starch films. Three dual-modified starches, namely crosslinked-oxidized starch (COS), acetylated distarch phosphate (ADSP), and hydroxypropyl distarch phosphate (HDSP), were utilized as film matrices. Aronia melanocarpa anthocyanins were incorporated through three different pre-treatments (free, spray-drying microencapsulation, and freeze-drying microencapsulation) to assess the prepared films' functionality, stability, and applicability.
View Article and Find Full Text PDFRandomized, double-blind clinical trial evaluating the impact of freeze-dried garlic extract capsules on blood pressure, lipid profile, and nitric oxide levels in individuals at risk for hypertension.
Horm Mol Biol Clin Investig
December 2024
Cardiovascular Research Center, 48468 Shahid Rahimi Hospital, Lorestan University of Medical Sciences, Khorramabad, Iran.
Objectives: Hypertension, substantially heightens the risk of cardiovascular disease. This study aims to evaluate the effectiveness of freeze-dried garlic extract in blood pressure and lipid profiles in prehypertensive individuals.
Methods: Participants (age of 30-70 years) were allocated to intervention (n=47) or control (n=49) groups.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!