Given the background description of some cooking related query, summarize the question into a title

Example Input: What are the mechanics of water boiling over? How can you stop it from happening? Is it more likely to happen with certain ingredients? Which? How does the amount of water effect the likelihood of water boiling over? What role does burner temperature have? Will it only occur during a rolling boil?This is brought up by this comment by MeltedPez in one of the cooking pasta questions: The only other argument for using more water is that less water is more likely to cause the pot to boil over. Basically the starch in the pasta makes it easier for the water to form bubbles that collect and spill over when not paying attention. I've found that with a very low pasta to water ratio can end in a messy kitchen. This seems very counter intuitive to me initially, as I feel less water should make it harder to boil over the edges.
Example Output: What causes water to boil over?

Example Input: All,Recently we moved house, and took it as an excuse to ditch a bunch of old and dying roasting pans.We kept some glass trays (suitable for cooking in) though, and have ended up using them for just about all our oven cooking. On the top I still use either the steel covered copper bottomed things or cast iron cookware, but in the over it's mainly the glass.Everything seems to turn out just fine - am I missing something? Committing a heinous sin I've somehow forgotten? Do I need to run back to buying some proper metal roasting trays?
Example Output: Can I roast in glass?

Example Input: When looking for a blowtorch for the kitchen, you can buy some reasonably expensive tools. When looking for a blowtorch for plumbing, you can buy some reasonably cheap tools.The price is different. The look is different. The principle is the same. I guess the gas is the same.Why pay more? Is there a health issue? Is the kitchen blowtorch more precise?
Example Output:
Blowtorch - hardware store vs kitchen store. Is there a difference?