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The Use of Leaves from Young Trees ofQuillaja saponaria (Molina) Plantations as a New Source of Saponins. Quillaja saponaria is an endemic tree in Chile. It has been extensively exploited for the extraction of saponins, which are used in mining, agriculture, and in the pharmaceutical and food industries. The overexploitation of native adult Quillaja forests has necessitated the establishment of...
Quinoa (Chenopodium quinoa Willd) is a Latin American food staple readily available in large quantities in Peru, Bolivia and Ecuador. The outer husk of the grain is removed prior to consumption to reduce its bitter taste. At present, quinoa husks are considered as a by-product with no commercial value, despite its high content of triterpenoid saponins (20–30%). Due to this, the present work was undertaken...
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