While this is true, its important to understand that "all value is subjective" the concept of "inherent value" is a fallacy that distorts ones worldview.
A glass of water has a different value at the oasis vs the dessert.
no, water and tuna have measurable and objective value to your biological system.
And even then, water and tuna have very little utility to a biological system that already has plenty of both. The utility of adding more may even be negative.
Someone dying of thirst values water much higher than someone drowning in it.
Someone allergic to tuna will value it much lower than someone who's not.