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If you have pasteurized milk that is steamed for lattes, could that end up making you sick? The steaming seems to occur at a high temperature.

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Why would the high temperature of steaming make you sick if the milk was already pasteurized (also at high temperature)? Is it pasteurized milk that is old and you're steaming it to fix it, or are you asking if the steaming itself makes the milk bad? – SourDoh Mar 14 '14 at 14:02
I'm agreed with sourd'oh on this one. I think we could use some additional details. Are you asking if the steaming itself could make you sick? Or are you asking if otherwise bad milk can be made "safe" via steaming? – Preston Fitzgerald Apr 2 '14 at 14:37

No, there is nothing about raising otherwise-safe milk rapidly to a high temperature that is going to make you sick. Unless you are already lactose intolerant or otherwise allergic to milk. Raising milk rapidly to a temperature above the danger zone (140 F / 60 C) is going to make it safer, not less safe.

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You can certainly heat almost anything, including milk, to the point where it tastes terrible. And you can heat some things to the point where they will make you sick, but milk isn't one of them.

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As a general rule, and assuming that there is no underlying medical condition, merely drinking heated milk will not make you sick. However, I have heard this assertion around the coffee shop from the Ethiopian ex-pats who frequent it.

Apparently; their tradition dictates that they eat something with their lattes, lest the milk make their stomachs blow up. When asked, one of them told me that the same did not apply to milk that had not been heated.

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