Can Vienna Sausages really kill cockroaches?

  • Thread starter Helios
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In summary, the can of Vienna Sausages apparently attracts cockroaches, who die after crawling into the can and ingesting the sodium nitrite.
  • #1
Helios
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Empty a can of Vienna Sausages, except for the broth that remains. Leave it out, in the upright position, for your cockroaches. You will find that they crawl into the can and die, and so many victims there are. The question is why. They apparently do not attempt to crawl out because there are none dead on their backs. They're all face down. I looked at the ingredients: meat products, spices, and sodium nitrite. I don't know why it works but it's a great discovery!
 
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  • #2
How did you discover this?

It looks like the roaches are attracted to the can contents - so either they get stuck and drown or there is something in the tins that is toxic to them. (Or someone is playing a joke.)

Sodium Nitrite is toxic.
Maybe it contains salt or some other preservative in high-ish quantities?

What are the "spices"?
Could there be an undeclared preservative in there too?
Is the food acidic? Do they use an acidity regulator?
Does it work with all brands or are some better than others?
Is the experiment repeatable?

I think there are too many variables to tell.
 
  • #3
Helios said:
Empty a can of Vienna Sausages, except for the broth that remains. Leave it out, in the upright position, for your cockroaches. You will find that they crawl into the can and die, and so many victims there are. The question is why. They apparently do not attempt to crawl out because there are none dead on their backs. They're all face down. I looked at the ingredients: meat products, spices, and sodium nitrite. I don't know why it works but it's a great discovery!

The way you describe the situation,
THEY HAVE FALLEN AND CAN NOT GET OUT.
This would be the way the tar pits worked.
 
  • #4
Intelligence is not the most endearing trait of roaches. But, they do the 'be fruitful and multiply' thing with great efficiency. My guess is they get a lethal dose of sodium compounds from the sausages.
 
  • #5
Helios said:
Empty a can of Vienna Sausages, except for the broth that remains. Leave it out, in the upright position, for your cockroaches. You will find that they crawl into the can and die, and so many victims there are. The question is why. They apparently do not attempt to crawl out because there are none dead on their backs. They're all face down. I looked at the ingredients: meat products, spices, and sodium nitrite. I don't know why it works but it's a great discovery!
It's an intriguing discovery, certainly. This seems to have a big advantage over conventional poisons---the victims of Vienna Sausages presumably being safe to feed to birds and lizards! http://imageshack.com/a/img29/6853/xn4n.gif [Broken]

I might give it a try next summer.

Does it also work on mice & rats, have you noticed? :tongue2:
 
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3. How do cockroach killers work?

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4. What are some natural alternatives to commercial cockroach killers?

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5. How can I prevent cockroach infestations in the future?

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