Blue Spirulina Extract Specification Note

Compare blue spirulina extract by specification, color behavior, sample handling and supplier document readiness.

Specification Review Areas

Color ingredients should be reviewed in the final application matrix instead of only by dry powder appearance.

Review area	Buyer note
Color target	Record color direction, application matrix, processing conditions and observation method.
Specification	Check marker or color value language, moisture, microbiology and heavy metal fields.
Sample	Compare dry powder, dispersed sample and finished application notes side by side.
Commercial	Ask for MOQ, packing, lead time and batch-to-batch consistency details.