What does blood is worth bottling mean?

The phrase "blood is worth bottling" means that something is extremely valuable and should be preserved or used wisely. It is often used in a figurative sense to refer to something that is rare, precious, or important, and that should not be wasted or overlooked.

For example, someone might say that "their grandmother's recipes for the family are worth bottling," meaning that they are valuable and should be preserved so they can be passed down to future generations. Or, someone might say that "the wisdom and knowledge of the elders in their community is worth bottling," meaning they should be appreciated and listened to, as their insights are extremely valuable.

The phrase suggests the idea of capturing or containing something valuable in a bottle, like a precious liquid, to ensure it is not lost and can be used to its full potential.