Hey everyone! Need your collective wisdom on something that's been on my mind lately. This is phase two of holding companies accountable.
Question for the group:
How long do you consider a Certificate of Analysis (COA) valid before requiring a retest or moving to a new batch?
I'm curious about your experiences and standards because I've seen different approaches:
- Some folks stick strictly to 6-month windows
- Others push it to a year if storage conditions were optimal
- A few seem to retest based on visual/sensory changes rather than time
My take: I personally think any COA at 6 months is reasonable for a company to move to a new batch, or at the very least retest. That seems like a fair balance between safety and practicality I would love to see new tests every three months but, I understand some products don't sell as quickly. The more frequently the better but, we need a standard in this space.
What I'm wondering:
- What's your personal cutoff time?
- Do you factor in storage conditions (temperature, humidity, light exposure)?
- Have you ever had issues with older batches that seemed fine by COA standards?
I know we all want to balance safety, quality, and practicality here. Would love to hear how you've navigated this in your own operations.
Drop your thoughts below! 👇