When you use vape, you may find a problem, that is, the vape or new cartridges just used have a very strong taste, and after a day or two, the taste will become weaker and weaker. Obviously, this is the phenomenon of the volatilization of the essence. The e-liquid manufacturer has long discovered this problem. In order to keep the aroma of vape well, the e-liquid manufacturer is also struggling with brains.
Vape manufacturers are relatively straightforward about the stability of vape aroma, such as blocking the vent hole of vape with a silicone plug or sleeve to reduce the volatilization of e-liquid aroma, and adding a closed plastic bag before packaging. The aroma of -liquid basically does not evaporate significantly.
The preservation of the aroma of the pod is also similar. The silicone plug and capsule packaging minimize the volatilization speed of the e-liquid fragrance in the pod. Therefore, after several months, the aroma of vape is still very strong in the hands of users.
E-liquid manufacturers also have a lot of skills for the stability of e-liquid aroma. In order to ensure the stability of e-liquid aroma, the sealing of e-liquid bottles is very good, and there are basically few e-liquid bottles on the market. In case of leakage of e-liquid. Some custom e-liquids use more expensive aluminum alloy bottles, because the use of aluminum alloy bottles avoids the exposure of light, and the aroma stability of e-liquids using aluminum alloy bottles is better.
A flavoring product is very important for its safety research and demonstration, but its aroma stability and durability are also very important. Vapee-liquid usually contains a certain proportion of aroma components and nicotine. Volatilization or easy oxidation lead to problems such as light aroma, poor aroma quality, darker color, and less vigor during storage, which affect the suction quality and shelf life of vape. Although the research on the stability of aroma substances in vapee-liquid There are few reports but many studies have been carried out.
For example, in order to improve the stability of the release of aroma components and nicotine in vapee-liquid during smoking, some researchers extended the shelf life of e-liquid, and prepared 4 Microcapsules for vape. Sustained-release flavor microcapsule technology is an embedding method based on microcapsules prepared by emulsification, drying, granulation and other processes. The flavor microcapsules can protect the flavor and enhance the stability of the flavor.
After characterization, the above-mentioned microcapsules were applied in e-liquid for storage stability research and sensory quality evaluation. A stable microcapsule inclusion compound was formed. And its persistence is significantly improved compared with the control group. With the prolongation of vape storage time, the release of aroma components in the vape unit smoke of the experimental group decreases more slowly than that of the control group, and the stability of nicotine release in the experimental group is better than that of the control group. And the sensory quality of the microcapsule e-liquid is better than that of the control e-liquid.
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