The goal of the thesis: Determine the time of harvesting the natural growing Dangshen roots; research on inulin extraction, purification, and characterization of inulin molecular structure in Dangshen tubers naturally growing in Lac Duong district, Lam Dong province; research on spray drying to create Dangshen powder and experiment to create a synbiotic powder from spray-drying powder, oriented application in food. | MINISTRY OF EDUCATION AND TRAINING NHA TRANG UNIVERSITY NGUYỄN THỊ THĂNG LONG RESEARCH RECEIVING AND MAKING FROM INULIN POWDER FROM DANGSHEN TUBERS CODONOPSIS JAVANICA GROW NATURALLY IN LAC DUONG DISTRICT - LAM DONG PROVINCE SUMMARY . THESIS KHANH HOA - 2021 The thesis is completed at the Nha Trang University Science instructor 1. Assoc. Prof. Dr. Vũ Ngọc Bội 2. Assoc. Prof. Dr. Đào Xuân Vinh Reviewer 1 Prof. Dr. Nguyen Thi Thanh Mai Reviewer 2 Assoc. Prof. Dr. Phung Thi Thanh Tu Reviewer 3 Prof. Dr. Nguyen Anh Dung The thesis is defended at the Nha Trang University Council meeting at the Nha Trang University at the hour 8 Date 28 Month 11 Year 2021 The thesis can be found at National Library and the Nha Trang University Library i SUMMARY OF THE DOCTORAL THESIS S NEW CONTRIBUTIONS Thesis topic Research on extracting and making inulin powder from Dangshen s roots Codonopsis javanica naturally growing in Lac Duong district Lam Dong province . Mayor Post Harvest Technology Code 9540104 . Candidate Nguyễn Thị Thăng Long Year 2015-2019 The scientific advisors Assoc. Prof. Dr. Vũ Ngọc Bội Assoc. Prof. Dr. Đào Xuân Vinh University The Nha Trang University Content The thesis has obtained some new results added to the field of research spray drying to create inulin powder from Dangshen Codonopsis javanica and making synbiotic preparations from inulin for application in functional foods 1 The thesis has researched and determined for the first time the morphological and structural features of the isotropic root tissue Codonopsis javanica that grows naturally in Lac Duong - Lam Dong as the basis for age discrimination and timing. Harvesting Dangshen roots. On the other hand the thesis also determined that 3-year-old Dangshen root has ingredients that meet Vietnamese pharmacopeia standards in 2017 Total sugar content oBx Total extract content g 100g Total mineral content containing inorganic impurities and heavy metals. 2 The thesis has .
