Milt

Milt is the seminal fluid of fish, mollusks, and certain other water-dwelling animals who reproduce by spraying this fluid, which contains the sperm, onto roe (fish eggs). This method of reproduction is known as external fertilization. Milt is also the name for the male genitalia of fish when they are filled with sperm.

Composition

Milt typically contains sperm and mucus in a saline solution. The exact composition can vary among species. In many species, the milt contains proteins that are believed to stimulate ovulation and help ensure fertilization.

Collection and Use

Milt is often collected from fish, especially salmon and trout, for use in artificial insemination. This is typically done by applying gentle pressure to the fish's abdomen. The milt can then be mixed with roe in a process known as "stripping." Milt can also be used in cooking, and is considered a delicacy in some cultures.

Health Risks

While milt is generally safe to handle, there are some potential health risks. Some people may be allergic to milt, and it can also carry diseases that can be transmitted to humans, such as vibriosis.

See Also

• Fish reproduction
• Artificial insemination
• External fertilization
• Roe (eggs)

Milt Resources
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