Creating Sim Flower Scent (Rhodomyrtus tomentosa) for Product Sim Fruit from Natural Materials in Vietnam

Aim and Objectives: The purpose of this study is to reproduce the scent of Sim (Rhodomyrtus tomentosa) flower from natural substances present in Vietnam to replace the scent extracted from Sim flower.

Materials and Methods: All the materials for making the Sim flower fragrance and products from Sim fruit are natural sources in Vietnam.

Fragrance assessment by olfactory, the aroma is diluted 20 times with an odorless diethyl phthalate (DEP) solvent, followed by a special scent paper and the smell of the nose to assess the scent. The fragrance of Sim flower was tested on Sim syrup product 0.2%, Sim jam 0.5%, Sim wine 0.3% by weight.

Results: After the experiment, we have selected fragrance FW.1, FW.2 for Sim wine, FS.1 and FS.2 for Sim syrup, FJ.1 and FJ.2 for Sim jam.

The main aroma of Sim flower is made up of Aldehyde anisic, Cinnamaldehyde, Cinnamon bark oil, Linalool, Linalyl acetate, Linalyl cinnamate, Linalyl formate, Linalyl butyrate. Aldehyde anisic and Linalool are the main constituents that determine the aroma of Sim flower.

Conclusions: We have created the scent of Sim flower from natural materials in Vietnam for Sim wine FW.1, FW.2, for Sim syrup FS.1, FS.2, and Sim jam FJ.1, FJ.2. Sim flower FW.1, FW.2, FS.1, FS.2, FJ.1, and FJ.2 are added to Sim wine, Sim syrup, Sim jam to increase the value and appeal of the products made from Vietnam Sim fruit.