title: [Study and identification of adulteration of citrus fruit juices].
abstract: Various types of adulterations. Definition and method of determination. Case of fraud by standardization. Definition and problems. Specific problems of these types of frauds. Qualitative definition. 1. Automatic methods of classification: --ascending hierarchical classification; --analysis of correspondances; --analysis of "composantes principales". 2.
  
  
  RESULTS
  Classification of juices according to the main types of fraud (watering, sugaring, acidification, comminuted intensification). 3. Towards a quantitative solution. Conclusion. Interest of the method, possibilities and limits, further possible uses.
mesh_terms: D001628:Beverages / Q000032:analysis*; D002957:Citrus / Q000032:analysis* / Q000592:standards; D005503:Food Additives / Q000032:analysis; D005506:Food Contamination / Q000032:analysis*; D005602:France; D005607:Fraud; D007881:Legislation, Food
chemical_list: D005503:Food Additives
vernacular_title: Recherche et identification de quelques adultérations dans le jus d'agrumes.