Characterization and stability studies of bioactive compounds and food matrices as evidence in support of health claims

卷:66

Gonzalez-Ferrero, Carolina ; Saiz-Abajo, Maria-Jose

关键词: Analytical methods;    characterization;    health claim;    quality assurance;    quality control;    stability;    validation;   

DOI  :  10.3109/09637486.2015.1042843

学科分类：食品科学和技术

【 摘 要 】

The characterization and stability evaluation of food and food constituents (chemical active ingredient/microorganism) for which nutrition or health claims want to be requested are essential for the success of an application to EFSA. This work reviews the requirements that must be fulfilled for a full characterization of the active substance, comprising origin, elaboration, or extraction method, and chemical/microbiological composition, using validated analytical methods. The review focuses not only on establishing the specifications of the final active ingredient or food but also on ensuring homogeneity between batches. In addition, the article discusses the methodologies and conditions of the stability studies that need to be performed on food and food constituents to verify that the relevant compounds - chemical and microbiological active ingredients - will get to the consumer in the intended state and concentration to accomplish the claimed health effect over shelf life.