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.
They are only one-celled with a tail, â¦ so are created very quickly. Then the sperm travels to be stored in the epidydimus, which is a large, coiled-up tube outside the testicles, but still inside the scrotum (sac). This is where they are stored until needed.As needed, the sperm cells travel through a pair of tiny tubes called the vas deferens (Hence the term,'vas-ectomy').The sperm enter the stream of semen near the urethra, or urinary tube.+ 2 others found this useful. Usually all semen contains some sperm. The sperm content does reduce if you ejaculate multiple times over a short period, but there will be at least some sperm cells in â¦ the semen each time. Remember it only requires one sperm cell to cause a pregnancy.