Gac fruit, Momordica cochinchinensis Spreng, is rich in nutrients such as carotenoids (particularly ß-carotene and lycopene), fatty acids, vitamin E, polyphenol compounds and flavonoids. This book provides the latest research on this fruit, from cultivation through to novel processing technologies for health products. It addresses several techniques for propagation and cultivation in order to increase the production and quality of Gac fruit, including traditionally used parts of the fruit (aril) and those whose value has not yet been maximized (peel, pulp and seed).
This plant has the potential to be a high value crop, particularly as parts of the fruit can be processed into nutrient supplements and natural colorants. Currently only the aril is commercially harvested, and this presents opportunities for upcycling the rest of the fruit. As such, this book contains special emphasis on:
· Improving yield and fruit quality.
· Extraction methods of Gac oil rich in ß-carotene and lycopene from the aril and peel.
· Encapsulation of Gac oil and applications in various food products.
· Nutritional values and bioactive compounds of Gac pulp and peel.
· Processing and utilization of Gac seeds.
· The market for Gac target products.
Practical applied technologies such as microwave drying, heat pump drying, freeze drying, ultrasound assisted extraction, supercritical CO2 extraction, encapsulation techniques are all presented.
This is an essential reference text for academics, researchers and graduate students in Gac fruit cultivation, food processing, science and nutrition. Product developers in health food and health supplements will also find it valuable.
Circa l’autore
Associate Professor Tuyen Chan Kha received his degrees of Bachelor of Food Science and Technology from Nong Lam University, Viet Nam and Master by Research and Ph D in Food Science, from the University of Newcastle, Australia. Tuyen Kha is currently Head of Department of Food Product Development and Vice Dean of the Faculty of Food Science and Technology, Nong Lam University, Ho Chi Minh City, Viet Nam.
Kha’s research interest focuses on extraction and encapsulation of bioactive compounds. He is currently consulting for several food companies in Viet Nam and is active in national and international collaborations on food research. Associate Prof Kha received many awards including the SERS (Scientific and Educational Research Society) Excellence Research Award – 2018 for outstanding contribution in the field of Food Technology by Scientific and Educational Research Society, Meerut, U.P., India.
He has also published 22 research and conference papers on Gac fruit.