its a sausage
It should be opaque
The best storage option for coffee beans to maintain freshness is an airtight container kept in a cool, dark place. An opaque container is ideal as it protects the beans from light, which can degrade their quality.
When choosing an opaque coffee container, look for one made of a material that blocks out light to prevent coffee beans from becoming stale. Additionally, choose a container with a tight seal to keep air out and maintain freshness.
Wood block Metal mug Bricks Plastic container Cardboard box
A transparent bleach container is not used because it can be mistaken for another liquid, leading to accidental ingestion. Using an opaque container helps prevent this confusion and ensures safety by keeping the bleach clearly identifiable and distinguishable from other liquids.
Aluminum foil is opaque.
Hey! The best way to store them is to store them on a pantry shelf in an opaque airtight container away from light, heat and moisture
Opaque
Since water is transparent it does not absorb sunlight well, however, you could heat the container that the water is in (especially if it is an opaque container, not a glass container) and then the heated container would heat the water. A solar oven can easily produce enough heat to boil water. If you are not careful it might produce too much heat, and melt the pot.
more opaque [comparative] most opaque [superlative]
"opaque"
There are many objects that no light can pass through, although of course, it depends on what type of light you're talking about. The name of the type of object that visible light cannot pass through is called opaque.