Preference-Based Determinants of Consumer Choice on the Polish Organic Food Market

Comparative analysis of bioactive compounds in garlic owing to the cultivar and origin

Garlic is one of the most popular vegetables worldwide, which contains many bioactive compounds. The chemical composition of garlic varies significantly depending on conditions in the growing locality and other factors. In this paper, the garlic samples were classified based on their geographical origin using principal component analysis (PCA), and significant differences in metabolite composition were found. Quantitative analysis highlighted that Polish garlics have the highest level of sulfur components, similar to Spanish garlic Egyptian garlic exhibited the lowest content of identified metabolites, while Madeira garlic was rich in carbohydrates and amino acids. Chinese garlic had low sugar content but a higher quantity of amino acids and choline. The findings highlight the association between food composition and environmental conditions and can be used to classify garlic based on its origin.

Public Awareness of Food Products, Preferences and Practices: Old Challenges and New Insights

Food is not only a source of nutrition for humans; it also encompasses social, cultural, and psychological dynamics [...].