Experimental setup

Improvement from the first

Measuring cylinder *
Flower gerbera
natural water to change water scale
* Carbonated water to dissolve each substance * To check if it has a bactericidal effect

Evaluation methods

・ Summarize what you have studied so far for the experiment ・ Place the camera in a position where you can capture the entire experiment (the camera should be time-lapsed and charged). ・ Leave room electricity on. ・ Check if there are enough sugar for the flower and container (measuring cylinder) experiment. ・ Check if the sugar type is correct. ・ Confirm that the place of experiment is appropriate.

experimental method

We will determine the amount of water and the number of broken flowers on the stem.
Dissolve 15g of sugar (15ml for liquid sugar) in 600ml of natural water and mix well.
Then add 80 ml each to 7 measuring cylinders.
Then add 20 ml of carbonated water.
After adding the flowers, add a little salad oil to prevent the liquid from evaporating.
This is made up of five types: natural water, oligosaccharides, granulated sugar, white sucrose, and trihydrosugar.
These are measured on the day of the club activity, data is collected, then tabulated in Excel and graphed.

実験方法２