Tablet speckling which may occur is normal and does not affect product quality or nutritional value .

表面有可能出现斑点是正常的，不影响产品质量或营养价值。

The first sign of potassium deficiency is a white speckling or freckling of the leaf blades .

缺钾的最初病症是叶片呈现白色斑痕或斑点。