STUDY ON EXTRACTING OF ILLICIUM VERUM ESSENTIAL OIL

Nguyễn Minh Tuấn; Nguyễn Thị Thu Hằng; Trương Minh Hà; Đặng Như Trường Giang; Vũ Thị Liên; Đặng Thị Tố Nga; Nguyễn Ngọc Bích; Ka Lành; Elga Notisso; Nguyễn Quỳnh Anh; Trịnh Thị Chung; Vi Đại Lâm; Đinh Thị Kim Hoa; Lưu Hồng Sơn

doi:10.34238/tnu-jst.6501

STUDY ON EXTRACTING OF ILLICIUM VERUM ESSENTIAL OIL

About this article

Received: 13/09/22 Revised: 14/04/23 Published: 19/04/23

Authors

1. Nguyen Minh Tuan, TNU - University of Agriculture and Forestry
2. Nguyen Thi Thu Hang, TNU - University of Economics and Business Administration
3. Truong Minh Ha, Thai Nguyen High school for Gifted Students
4. Dang Nhu Truong Giang , Thai Nguyen High school for Gifted Students
5. Vu Thi Lien, Thai Nguyen High school for Gifted Students
6. Dang Thi To Nga, TNU - University of Agriculture and Forestry
7. Nguyen Ngoc Bich, TNU - University of Agriculture and Forestry
8. Ka Lanh, TNU - University of Agriculture and Forestry
9. Elga Notisso, TNU - University of Agriculture and Forestry
10. Nguyen Quynh Anh, TNU - University of Agriculture and Forestry
11. Trinh Thi Chung, TNU - University of Agriculture and Forestry
12. Vi Dai Lam, TNU - University of Agriculture and Forestry
13. Dinh Thi Kim Hoa, TNU - University of Agriculture and Forestry
14. Luu Hong Son, TNU - University of Agriculture and Forestry

Abstract

Illicium verum essential oil in Vietnam is appreciated for its high quality. The production of anise essential oil is stagnated, equipment and technology for extraction of essential oil are rudimentary and outdated, so the quality of anise essential oil is low, unable to compete in the domestic and foreign markets. The study aims to optimize the extraction process specifications to obtain the highest amount of essential oil and determine the chemical composition of anise essential oil. Essential oils were obtained by steam distillation, yielding 92.637% of essential oils. Optimal conditions for distilling to obtain anise essential oil are solvent/material ratio: 5/1 (mL/g), time: 90 minutes, at: 110°C, material size ≤2 cm, time material soaking time for 8 hours for the extracted essential oil content to reach 3.43; Antheol content in essential oils is high, at 76.65%. The results of the research are an important scientific basis, contributing to finding the method to recover essential oils with the highest efficiency, applied to improve the value of Illicium verum essential oil in practical production.

Keywords

Essential oil; Illicium verum; Solvent extraction; Distillation; Optimal

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DOI: https://doi.org/10.34238/tnu-jst.6501

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