Powdered raw material, bottle cap and container with bottle cap
Inactive Publication Date: 2014-02-20
FRESH
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
The present invention provides a powdered raw material that is excellent in fillability in the bottle cap and dispersibility in the liquid. By using a powdered raw material with a degree of dispersion of 5% or higher, the material can be easily released into the bottle and dispersed without clumping together. This results in an excellent sensation on the tongue and throat, as well as an excellent drinking experience. Additionally, by using a powdered raw material with a degree of dispersion of 40% or lower, the material can be stably produced in high yield without scattering outside of the bottle cap. Overall, this technical effect provides a high-quality powdered raw material that is easy to use and produce in large quantities.
Problems solved by technology
However, when a powdered raw material which is filled in a bottle cap is released into a bottle, there is a case where the powdered raw material clumps together and forms lumps in a liquid.
Since, when there are lumps during drinking, the sensation felt on the tongue and the throat is unpleasant, the drinking feeling is bad.
However, when such a powdered raw material is used as it is in the bottle cap described above, there is a case where the powdered raw material is not filled well in a housing portion of the bottle cap, and is scattered to the outside of the bottle cap.
Thus, the powdered raw materials for the beverages in the related art were difficult to use in filling the bottle cap.
Method used
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examples
[0097]Hereinafter, the embodiment will be specifically described using examples and comparative examples, but the embodiment is not limited thereto.
[0098](Method for Preparation of the Powdered Raw Material)
[0099]First, tea leaves of green tea obtained using a commonly used method were pulverized by a jet mill and were classified. Here, powdered raw materials shown in Table 1 were prepared by changing the conditions of the jet mill, respectively.
[0100](Evaluation Items)
[0101]The obtained powder was passed through a wire mesh of 60 Mesh, and the following evaluations were performed using the powder from which coarse particles were removed. Moreover, the measurements were performed three times to reduce effects of measurement variation with respect to each evaluation criteria, and averages of the three measured values were used.
[0102]
[0103]A loose bulk density and a compact bulk density were measured using a multi-functional powder property measuring instrument multi-tester (model: MT...
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Provided is a powdered raw material, which is housed in a housing portion (12) of a type of a bottle cap 1 which has the housing portion (12) that houses the powdered raw material, and of which the housing portion (12) is opened by an uncapping operation, and then causes the raw material to be released into the bottle. Using a multi-functional powder property measuring instrument multi-tester, the powdered raw material is dropped onto a watch glass from a powder falling point, a dropped mass and a mass on the watch glass are measured, and a degree of dispersion which is obtained from the following formula (1) is equal to or more than 5% and equal to or lower than 40%.degree of dispersion[%]=(dropped mass−mass on the watch glass) / the dropped mass×100 (1)
Description
TECHNICAL FIELD[0001]The present invention relates to a powdered raw material, a bottle cap and a container with the bottle cap.BACKGROUND ART[0002]A type of a bottle cap which has a housing portion that houses a powdered raw material, and can be opened by an uncapping operation, and then causes the raw material to be released into the bottle is known as a bottle cap which closes an opening portion of a bottle filled with a liquid (refer to Patent Document 1).[0003]In such a bottle cap, the housing portion can be opened by the uncapping operation, and the powdered raw material which is housed in the housing portion is released into the bottle which is filled with the liquid. Then, the powdered raw material released is dispersed into the liquid in the bottle, and is suspended or dissolved.[0004]Patent Document 1 describes that since the powdered raw material and the liquid are mixed just before drinking when using such a bottle cap containing the powdered raw material, the deteriorat...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B65D41/02
CPCB65D41/02A23L2/39B65D51/2871A61Q17/04A61Q19/00A61Q19/04A61K8/022A61K2800/10A61K2800/87A61P3/02
InventorSUZUKI, YOSHIHIRO
OwnerFRESH