BUT I have read in the past that it has some smelling problem which the manufacturer were not able to get rid of.
I know this is quite a bit of a long time to come back to a thread (someone posted a new comment so it has pulled me back) but I find there is a bit of a coffee odor retained even after washing. Nothing rancid or anything but you can tell it gets used as a coffee mug. I find the main culprit is the gasket on the lid. but I’ve found that if I want to make the effort a soak in baking soda water eliminates it but I find when it is full of coffee any new coffee scents aren’t being harmed by the lingering coffee smell. I may just not be very sensitive to such things though.
Ternary plots (aka Triangle plots) have three axes rotated and layered on top of each other. So when you get a point like this:
You read it as 50% of the way up the clay direction:
30% of the way up the sand direction:
20% of the way up the silt direction:
So it is 50% clay, 30% sand, and 20% silt.