Are you sure your package manager settings are allowing third party apps?

.

.

.

.

.

.

.

.

.

.

.

.

.

I wouldn’t scramble them first. That introduces air bubbles which will act as an oxidizer, probably shortening the shelf life. I think cracking them into ice cube trays might be a viable option though it would probably be a messy job. It’s easy enough to test.

.

.

.

.

.