Authors Gil-Chávez, Villa, Ayala-Zavala, and González-Aguilar are with Centro de Investigación en Alimentación y Desarrollo, A.C., Carretera a la Victoria km. 0.6, AP 1735, Hermosillo 83000, Sonora, México. Author Heredia is with Centro de Investigación en Alimentación y Desarrollo, A.C., AP 32-A, Culiacán 80129, Sinaloa, México. Author Sepulveda is with Centro de Investigación en Alimentación y Desarrollo, A.C., AP 781, Ciudad Cuauhtémoc 31570, Chihuahua, México. Author Yahia is with Facultad de Ciencias Naturales, Univ. Autónoma de Querétaro, Querétaro 76230, Querétaro, México. Direct inquiries to author González-Aguilar (E-mail: firstname.lastname@example.org).
2 Comprehensive Reviews in Food Science and Food Safety
Technologies for Extraction and Production of Bioactive Compounds to be Used as Nutraceuticals and Food Ingredients: An Overview
Article first published online: 3 JAN 2013
© 2012 Institute of Food Technologists®
Comprehensive Reviews in Food Science and Food Safety
Volume 12, Issue 1, pages 5–23, January 2013
How to Cite
Joana Gil-Chávez, G., Villa, J. A., Fernando Ayala-Zavala, J., Basilio Heredia, J., Sepulveda, D., Yahia, E. M. and González-Aguilar, G. A. (2013), Technologies for Extraction and Production of Bioactive Compounds to be Used as Nutraceuticals and Food Ingredients: An Overview. Comprehensive Reviews in Food Science and Food Safety, 12: 5–23. doi: 10.1111/1541-4337.12005
- Issue published online: 3 JAN 2013
- Article first published online: 3 JAN 2013
- Manuscript Accepted: 25 AUG 2012
- Manuscript Received: 23 MAY 2012
Natural bioactive compounds include a broad diversity of structures and functionalities that provide an excellent pool of molecules for the production of nutraceuticals, functional foods, and food additives. Some of those compounds can be found in nature at high concentration such as polyphenols but others can only be found at very low levels, so that massive harvesting is needed to obtain sufficient amounts, and their structural diversity and complexity make chemical synthesis unprofitable. The inherent difficulties in screening and producing these compounds have led to the development of advanced technologies. The commonly used methods for their extraction are the conventional liquid–liquid or solid–liquid extraction and the advanced include pressurized-liquid extraction, subcritical and supercritical extractions, and microwave- and ultrasound-assisted extractions. In addition, these extraction techniques have been improved with previous steps (enzyme-and instant controlled pressure drop-assisted extractions) which help to release the compounds from the matrix. These technologies could provide in the next few years an innovative approach to increase the production of specific compounds for use as nutraceuticals or as ingredients in the design of functional foods.