Given a paragraph about cooking, and a set of conversational question answers about the paragraph, generate a relevant question to the topic of the paragraph. The paragraph has the prefix 'CONTEXT:'. Each conversation question has a prefix `Q:` followed by the answer prefix `A:`.

Q: CONTEXT: The easiest method, and most common in a commercial setting, would be to add a small amount of yeast in addition to the sourdough starter. You will probably have to reformulate a bit, as the dough will mature faster leaving the starter less time to develop flavor. This is usually overcome by also increasing the proportion of starter (and adjusting the final dough's hydration based on the hydration of your starter).For instance, if your original recipe included 30% starter (in baker's math), the faster version might have 40% starter and .5% yeast. If you use a liquid starter, you may then cut the water by 5% or so, and if you use a solid starter no further adjustment may be needed.  <sep>  Q: Is there any way to speed up dough maturation? A: add a small amount of yeast in addition to the sourdough starter 

A: how much time will be saved by using this method?
****
Q: CONTEXT: Well, I usually add quite a lot of fresh lemon juice on it. This acid environment should kill most pathogens. However, you have to use the most fresh meat possible, when I eat raw meat (very common in Italy) I eat it the same day I bought it from the butcher.Tell to your family butcher that you're going to do carpaccio (or generically that you will eat it raw), so that he can give you the appropriate cut.Absolutely never use raw chicken or pork meat!  <sep>  Q: Hi there###What makes the raw meat in this recipe not dangerous? A: Well, I usually add quite a lot of fresh lemon juice on it. This acid environment should kill most pathogens 

A: Wouldn't the lemon affect the texture of such thin meats or is that intended?
****
Q: CONTEXT: A pizza stone in a normal oven will only get the maximum temperature of the oven (probably not more than 280 ÂºC / 530 ÂºF).A specific pizza oven will gett hotter (the one you linked gets 390 ÂºC / 735 ÂºF and, indeed has a stone inside).If you want to get Italian style pizzas, go for the pizza oven. They need that high temperature in order to be ready in (ideally) 90 seconds. Those Ferrari ovens are one of Italian's favourite ones, albeit they'll need a bit more time than 1.5 minutes achievable in wood fired traditional pizza ovens. You (probably) won't be able to achieve those high temperatures with a normal home kitchen oven, unless you have a pyrolytic home oven, and hack it in order to cook in it during the pyrolysis cycle.As for the waiting time between pizzas using a stone, consider it as a capacitor (or a rechargeable battery): It takes heat (until is soaked up), and then gives it back. Once you make 1 pizza (or a loaf of bread), it needs to soak (a bit) again.  <sep>  Q: Differences between the oven stone and the pizza oven? A: A pizza stone in a normal oven will only get the maximum temperature of the oven (probably not more than 280 ÂºC / 530 ÂºF  Q: I'm undecided between buying an oven stone, or a pizza oven (like http://j.mp/YXeiTr). I can't find any helpful suggestion - does anybody have any comment? A: A specific pizza oven will gett hotter (the one you linked gets 390 ÂºC / 735 ÂºF and, indeed has a stone inside  Q: Would you suggest a pizza oven or a pizza stone? A: If you want to get Italian style pizzas, go for the pizza oven 

A:
Do you know what price range would offer a high quality oven?
****