The purpose of the study:
The study of the interaction of human biological media with nutrient media.
Test samples:
- Sample of saliva on an empty stomach.
- Nutrient medium (1chl of dry echinacea per 250 ml of hot distillate) combined with human bio-environment (saliva).
The assessment was carried out immediately after the collection of samples, after 5h (sample No. 1) /2h (sample No. 2), 1d, 2d, 4d and 5d.
Sample №1
| Description | Photo |
| 03.03.2023 10:30 The saliva sample contains many medium- and small-sized bubbles grouped together. According to the size and nature, it can be concluded that the surface voltage of the biofilm and the electrical activity of the bacteria that make up the biofilm is high. |  |
| 03.03.2023 15:00 There is a union of bubbles into one big one. |  |
| 04.03.2023 8:00 he dynamics of combining bubbles into one big one continues. |  |
| 05.03.2023 10:30 The dynamics of combining bubbles into one big one continues. Most of the bubbles burst. |  |
| 07.03.2023 14:00 The separation of large puzery into separate bubbles is observed. |  |
| 08.03.2023 14:00 All the bubbles combined into one big one again. |  |
Sample №2.
| Description | Photo |
| 03.03.2023 15:00 A sample of a nutrient medium combined with saliva contains many medium- and small-sized bubbles combined into a group. According to the size and nature, it can be concluded that the surface voltage of the biofilm and the electrical activity of the bacteria that make up the biofilm is high. |  |
| 03.03.2023 17:00 No changes. |  |
| 04.03.2023 8:00 There is a union of bubbles into one big one. |  |
| 05.03.2023 10:30 The dynamics of combining bubbles into one big one continues. There is an increase in the number of bacteria (sediment on the surface) |  |
| 07.03.2023 14:00 The dynamics of combining bubbles into one big one continues |  |
| 08.03.2023 14:00 The dynamics of combining bubbles into one big one continues |  |
Result:
When evaluating the interaction of the two above-mentioned environments, colonies collected in a chain were immediately identified. When observed, the bubbles were combined into one large bubble. On the second day of observation, the growth of microorganisms was recorded, which did not develop further.
In a separate sample of the human biological environment, the growth did not show.
Conclusion:
Additional testing is required.
Pre–researcher should reduce the use of echinacea in the diet.