For anyone that has bought eggs (shrimp, killifish) on eBay you may have seen this written under the item....
Package Procedure
1. Hard plastic capsule.
2. Aluminum foil (Protects from X-Ray)
Buy this item today
So I've actually tested this,
I took an x ray of an object (can ya tell what it is, doh!) then covered it in 2 layers of foil & took a 2nd x ray and as you can see the rays penetrate as if the foil wasn't there.
So would it be fair to assume that one exposure while passing through customs does not affect the eggs or cysts in any way. Either that or they don't pass through an x ray at all.
Without Foil
With Foil
