Wood-eating shipworms may soon be farmed for shipworm-eating humans

https://newatlas.com/ ^ | November 20, 2023 | Ben Coxworth

[Jonty30]

For centuries, shipworms have vexed mariners by boring into – and consuming – the hulls of wooden ships and boats. Soon, though, we may actually be eating those "worms," as they have successfully been farmed for the first time.

Scientifically known as teredinids, shipworms are actually a type of bivalve mollusk.

This means they're related to clams, mussels and oysters. Because they spend their lives protected inside the wood that they eat, however, they only have a tiny shell at their front end, where it aids in the wood-boring process.

In the Philippines, shipworms are already wild-harvested and sold as a delicacy. They're said to taste like oysters. According to scientists from the universities of Plymouth and Cambridge, they also contain much more vitamin B12 than most mollusks.

They also grow faster than any other bivalve, due to the fact that they don't have to put much energy into generating their minuscule shell. In just six months, they can reach a length of about 30 cm (12 in). By contrast, mussels and oysters – with their much larger shells – may take up to two years to grow to a harvestable size.

With these attributes in mind, a team led by U Plymouth's Dr. Reuben Shipway and U Cambridge's Dr. David Willer has developed a modular aquaculture system for growing shipworms in locations far from the sea. This means that any waste won't disperse into the surrounding ocean, which is an environmental concern with marine fish farms.

[Jonty30]

It’s not risk free food.

HEALTH
Energy: mollusks are bad for / increase the risk of memory loss from PBCs, sickness from bacterial contamination, seafood is the number one cause of food poisoning in the United States, which leads to many side effects and causes extreme discomfort, high levels of mercury can lead to depression and anxiety

Longevity: mollusks are bad for / increase the risk of toxic chemicals known to cause cancer and brain degeneration, toxic contaminants and heavy metals from polluted water habitats, PBCs may cause liver damage, nervous system disorders, and fetal damage, dioxins, also linked to cancer and death, radioactive substances like strontium 90 and other dangerous contaminants like cadmium, mercury poisoning, lead, chromium, and arsenic, which can cause health problems such as kidney damage, impaired mental development and cancer, high levels of mercury can lead to Alzheimer’s, Parkinson’s, autism, mercury exposure can also lead to high blood pressure, an increased risk of heart attacks and higher LDL (bad) cholesterol

https://www.healabel.com/mollusks-side-effects/

[Wonder Warthog]

None of this applies to the farmed shipworms.