Caffeine-loaded nano/micro-carriers: Techniques, bioavailability, and applications

Autor: Rezvan, Shaddel, Safoura, Akbari-Alavijeh, Ilaria, Cacciotti, Shima, Yousefi, Merve, Tomas, Esra, Capanoglu, Ozgur, Tarhan, Ali, Rashidinejad, Atefe, Rezaei, Mohammed, Bhia, Seid Mahdi, Jafari
Rok vydání: 2022
Předmět:
Zdroj: Critical Reviews in Food Science and Nutrition. :1-26
ISSN: 1549-7852
1040-8398
DOI: 10.1080/10408398.2022.2147143
Popis: Caffeine, as one of the most consumed bioactive compounds globally, has gained considerable attention during the last years. Considering the bitter taste and adverse effects of high levels of caffeine consumption, it is crucial to apply a strategy for masking the caffeine's bitter taste and facilitating its programmable deliverance within a long time. Other operational parameters such as food processing parameters, exposure to sunlight and oxygen, and gastrointestinal digestion could also degrade the phenolic compounds in general and caffeine in special. To overcome these challenges, various nano/micro-platforms have been fabricated, including lipid-based (e.g., nanoliposomal vehicles; nanoemulsions, double emulsions, Pickering emulsions; microemulsions; niosomal vehicles; solid lipid nanoparticles and nanostructured lipid carriers), as well as biopolymeric (e.g., nanoparticles; hydrogels, organogels, oleogels; nanofibers and nanotubes; protein-polysaccharide nanocomplexes, conjugates; cyclodextrin inclusion complexes) and inorganic (e.g., gold and silica nanoparticles) nano/micro-structures. In this review, the findings on various caffeine-loaded nano/micro-carriers and their potential applications in functional food products/supplements will be discussed. Also, the controlled release and bioavailability of encapsulated caffeine will be given, and finally, the toxicity and safety of encapsulated caffeine will be presented.
Databáze: OpenAIRE