Blooming in the sky! Tidbits of knowledge about fireworks

It's the season for firework festivals☆
Last week, there were PL Fireworks and Yodogawa Fireworks in Osaka, where Takaden's head office is located, and I saw many girls in cute yukata.

By the way, do you know the judging criteria for fireworks competitions?
(Fireworks competitions: fireworks companies launch their fireworks under the same rules and compete in terms of technical skills)

• To open when the launched ball has just ascended (ball sitting)
• To open in a perfect circle with an expanse commensurate with the size of the ball (tray)
• The stars should fly straight out in a radial pattern and spread out in a circular pattern (shoulders).
• The tips of all the open stars disappear at the same time (the mouth of the disappearance).

(Fireworks competitions: fireworks companies launch fireworks according to the same rules and compete with each other in terms of technical skill)!
It might be fun to look at fireworks from this point of view even at a regular fireworks display that is not a competition.

Also, speaking of foods that go well with fireworks,
I would have to say "edamame"!
The heat wave continues and heat stroke is in the news every day, but I hear that the ingredient "ornithine" in edamame is good for preventing heat stroke.

Freshly boiled edamame and chilled beer while watching fireworks! What more could you ask for?
Whether or not the effects of ornithine can be maximized by taking it with beer is a bit of a moot point...^^^;.

Among them, I recommend "Yuagari-musume," which is called the princess of the edamame world!
Its aroma and sweetness are superb!
If you see them at the supermarket, please pick them up!