The panel does not match the blend

Everything else in this section is a physical failure. This one happens entirely on paper and it is the easiest to commit and the hardest to defend.

The failure that is purely documentary

The Supplement Facts panel declares amounts per serving. If the blend made does not deliver those amounts, the label is false regardless of how carefully the powder was made.

Nothing about the product looks wrong. The failure is a difference between two documents, and it is discoverable by anybody who tests the product.

Where the mismatch comes from

The formula changed and the label did not. A substitution, a level adjusted after a supply problem, a flavor swap, and the artwork was already printed.

The serving size changed. A new scoop, a recalibration, or a decision to move from 30 g to 25 g, and servings per container no longer divides correctly.

The arithmetic was wrong. Amount per serving derived from a percentage of the wrong batch weight, which is easy when the formula is held in percentages and the label in grams.

Overage was treated as the claim. Declaring the manufacturing target rather than the label claim, which overstates what a customer receives at the end of shelf life.

Why it is more serious here

Because the panel is a quantitative claim rather than a description. A food label saying "contains herbs" is not testable in the same way as a panel saying 500 mg per serving.

And because 21 CFR 111 expects the label to be part of the controlled system: label specifications, verification that the right label went on the right product, and records of both.

Preventing it

Derive the panel from the formula arithmetically, in a document that recalculates, rather than typing numbers into artwork.

Tie the label version to the formula version, so a formula change forces a label review by construction rather than by memory.

And check the panel against the specification as part of the batch record, before the labels go on rather than after the run.

References