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Priority to PH22019000564UpriorityCriticalpatent/PH22019000564U1/en
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Publication of PH22019000564U1publicationCriticalpatent/PH22019000564U1/en
Coloring Foods And Improving Nutritive Qualities
(AREA)
Abstract
This utility model discloses the process of producing the thermostable natural dye from the fruit of Pittosporum resiniferum Hemsl. as a co-product of essential oil extraction and the preparation thereof. Said process of producing natural dye is comprised of collecting Pittosporum resiniferum fruits, removing debris from the fruits, spin-drying the fruits, slicing the spin-dried fruits, loading the spin-dried fruits in the sample holding flask, boiling the water in the boiling flask, collecting the natural dye extract in the boiling flask, concentrating the natural dye extract, and lyophilizing the concentrated dye extract to produce the thermostable natural dye from the fruits of Pittosporum resiniferum.
PH22019000564U2019-05-062019-05-06A process of producing and isolating of thermostable natural dye from pittosporum resinferum
PH22019000564U1
(en)