Chemical Characterisation of New Oils Extracted from Cañihua and Tarwi Seeds with Different Organic Solvents.

Vegetable oils are rich in health-beneficial compounds, including fatty acids, phenolic compounds, natural antioxidants, and fat-soluble vitamins. However, oil extraction methods can influence their composition. This study aims to understand the chemical basis for developing a green process to extract oils from two Andean seeds, cañihua () and tarwi ().

Molecular characterization of a galactomannan extracted from Tara (Caesalpinia spinosa) seeds.

Tara gum (TG) is a polysaccharide extracted from the seeds of a South American tree called Tara (Caesalpinia spinosa). TG is a galactomannan with many applications in the food industry, mainly as an emulsifier and stabilizer agent. In addition, it is also used in the paper and cosmetic industries.