Butter will keep for a long time refrigerated. Up to 6 weeks. You can also freeze this product and it will keep for over a year.   Hi - I only accessed this question as I hâ¦ave just tried some butter I had in the fridge. It is now Sunday 14th June 2009.
Sperm can be stored inside the male body for approximately 3 weeks after they've matured, after which they die inside the body if not ejaculated. So the entire sperm life cycle inside a man's body if not ejaculated (10 week maturation time + 3 week storage lifespan) is approximately 13 weeks or about 3 months.
Sperms are stored in the epididymis where sperm mature and stored. This epididymis lies on top of seminiferous tubules. This seminiferous tubules are coiled structures that ar â¦ e contained in the testes where the immature sperms are produced.8 people found this useful.perms are stored in the epididymis where sperm mature and stored. This epididymis lies on top of seminiferous tubules. This seminiferous tubules are coiled structures that ar â¦ e contained in the testes where the immature sperms are produced. 8 people found this useful.