I don’t know how long this tea has been left. The color has turned dark brown and black. It looks very weird and cannot be eaten at all.
However, no matter how long the normal tea is kept, it will at most become moldy and produce a peculiar smell, but it will not be toxic.
"Luo'er, what are you going to try?" Jun Wuchen stood beside her and asked puzzledly.
"Of course I have a way." Yun Luo smiled slightly and took out a bead from the storage ring.
Jun Wuchen took a look and saw that the bead was completely transparent and clear in color. It was about the size of a goose egg. He didn't know what it was used for.
"This is called a poison bead, and it is made from a non-attributed spirit stone."
Yun Luo explained: "You also know that spirit stones have the property of absorption. They can slowly absorb the spiritual energy between heaven and earth and become purer. This poison training bead uses the spirit stone as its core and absorbs thousands of kinds of energy.
Different toxins finally reach a balance, and the toxins cancel each other out."
"What's the use of it?" Jun Wuchen seemed to understand.
Anyway, Yun Luo was far more proficient in medicine and poisons than he was, so he didn't bother to think too much and simply asked directly.
"Of course the Poison Bead is used to test poisons, didn't I say that? It seems transparent and non-toxic, but in fact it absorbs many different toxins and offsets each other to form a balance."
Yun Luo raised his eyebrows and said, "It is precisely because the toxins in the poison bead have been balanced, so on the surface, it appears to be transparent and non-toxic. At this time, if other toxins approach, it will destroy its balance.
, the poison beads will react immediately."
To put it bluntly, this is a testing tool.
Whether it is poisonous or not, you can see clearly after trying it with poison beads.
"I see." Jun Wuchen raised his eyebrows suddenly, "This little thing is quite interesting."
"Wearing poison beads on your body can serve as a warning. As long as the beads change color, it means there must be toxins nearby."
Yun Luo said with some regret, "Unfortunately, its function is not perfect enough. It can only test whether it is poisonous, but not what type of poison it is, so I can only tell it by myself."
There are thousands of types of poisons, with completely different effects.
Some are suffocating, some are piercing the intestines, some are bleeding, and some are ulcerating...
In addition to highly toxic substances, there are also various weird and minor toxins.
For example, those that make people sleepy, those that make people confused, those that make people gain weight, and even those that make people have acne all over their face...
These are also toxins.
The poison bead can detect whether there is poison, but it cannot tell what kind of poison it is.
In Yunluo's view, its use is still too simple, far inferior to the various modern detection and inspection tools.
If you want to find out whether there is poison in a cup of tea in a modern laboratory, there are too many methods. If necessary, even the micromolecules in the tea can be clearly detected.
It's a pity that this is the Kyushu continent, so there is no need to think about precision testing, so we can only keep everything simple.
"It's good to be able to detect poison." Jun Wuchen smiled slightly and changed the topic, "Luo'er, did you make this poison beads yourself?"
"Yeah, what's wrong?"
Jun Wuchen asked again, "Only one was made?"
Yun Luo was startled, then took out another one, "I made three and gave one to Xiao Mo to carry with me. I have two more here, do you want them?"
She handed it directly to Jun Wuchen, "One is enough for me. I'll give you this one."