JPS6345905Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a hermetically packaged rice ball.

Conventionally, commercially available rice balls had exposed rice and were not packaged. When wrapping hot rice balls, the rice balls and wrapping paper would become wet due to steam, making them unusable.

However, from the viewpoint of hygiene and dry hardening, it is better to be packaged, so recently products packaged with polypropylene etc. have begun to appear, but in this case, the product must be sufficiently cooled to remove water vapor. I had to make sure it wouldn't come out before wrapping it, and even then it was impossible to seal it.

Therefore, the present invention creates a rice ball that has excellent storage stability, heat retention, hygiene, and appearance by sealing and wrapping warm rice cakes in a wrapping paper made of synthetic paper such as rayon paper and a synthetic resin film. The purpose is to

An embodiment of the present invention will be described below with reference to the drawings.A wrapping paper 3 is prepared by coating a synthetic resin film 2 such as polypropylene on the outside of a synthetic paper 1 such as rayon paper.

Next, while still warm, the cooked rice is formed into a knot 4 using a machine or the like, and while it is still warm, the synthetic paper 1 side of the wrapping paper 3 is turned inside and the 5 ends of the folded pieces are heat-welded as shown in Figure 2. Then, as shown in FIG. 3, both open ends 6 are bonded by heat welding or the like, and the package is hermetically sealed.

The hermetically packaged musubi constructed as above is
Even if steam is released from the rice balls after packaging, the moisture will be absorbed by the inner synthetic paper, so the rice will not get wet.Furthermore, the synthetic resin film on the outer cover will prevent moisture from penetrating to the outside. Even when a large number of products are placed side by side next to each other, the products do not get wet, and when held in the hands, the hands do not get wet. On the other hand, the rice will not dry out and become hard around the edges.

Furthermore, since the wrapping paper has a double structure of synthetic paper and a synthetic resin film, it has good heat retention and can maintain a warm state for a relatively long time, which, combined with the above effects, makes it delicious to eat and has product value. is greatly increased.

In addition, it is sealed from the time it leaves the manufacturing factory until it enters your mouth, and since it is produced in a sterile factory, it is hygienic as it does not contain bacteria, and it can be stored for a long time because it does not contain spoilage bacteria. It has excellent storage stability.

In addition, the product has a good appearance and has a different feel from conventional musubi, and as mentioned above, the value as a product is improved.

[Brief explanation of the drawing]

FIG. 1 is an enlarged explanatory view of the wrapping paper, FIG. 2 is an explanatory view showing the wrapped state, and FIG. 3 is an explanatory view showing the wrapped state. 1... Synthetic paper, 2... Synthetic resin film, 3... Wrapping paper, 4... Conclusion.

Claims (1)

[Scope of utility model registration request] A hermetically packaged rice ball characterized by wrapping the warm rice ball in a wrapping paper with a synthetic resin film applied to the outside of synthetic paper, and tightly sealing the opening.