Soluble

The powder is soluble in water.

Powder is soluble in water.

Sugar is soluble in water.

This isn't soluble in water.

Gut bacteria break down soluble fiber, which includes pectin from apples, berries and citrus, into short chain fatty acids. Marsland says the fatty acids interact with spongy tissue inside the bones, where protective immune cells are produced, and help quiet immune system overactivity. An overzealous immune reaction can lead to inflammation.

Marsland says the mice that ate less soluble fiber had strong allergic reactions to the dust, including the presence of inflammatory compounds in the lungs and constricted airways similar to what’s seen in people.

Sugar is soluble in water.

The new fulminate consists of a mixture of chlorate of potash, with the prussiates, soluble or unsoluble, the hyposulphites, the hypophosphites, the phosphides, the amorphous phosphorus, alone or combined.

That mystery should be easily soluble.