这种软面包含糖量不少，放牛奶糖不如放炼乳，也很好吃
网上摘了一段面包粉
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What's the Difference Between Bread Flour, All-Purpose Flour, Cake Flour, and Pastry Flour? (Phew!)
Yeah, it's kind of a lot. Wondering which of the gazillion flours out there you're supposed to use for what? Let's break it down.
Claire Saffitz
August 03, 2017
Michael Graydon + Nikole Herriott
It's OK: We all make mistakes. But you know what's less OK? Not learning from them. Welcome to Effed It Up, a semi-regular column where you, the Basically reader, write us with stories of your...less-than-proud kitchen moments, and we try to figure out how to, you know, not do that again. Got a burning question or a shameful story to share? Hit us up at
eatbasically@gmail.com.
Depending on how much you know about pastry, the baking aisle of the supermarket is either extremely exciting or completely terrifying. There are a ton of flours out there—not just good ol' all-purpose, but pastry, bread, and cake as well. But what's the difference between all-purpose flour and bread flour? Pastry and cake? Well, in case you couldn't guess, they're all slightly different, and serve specific, slightly different functions. Here are the most common types, what they're all about, and when you should (and shouldn't) use them. (Note: We're just talking about white wheat flours right now—we'll save a discussion of whole wheat, rye, buckwheat, spelt, and various nut flours for another time.)
All-Purpose (AP) Flour:
The name pretty much says it all! Nine times out of ten, this is what you're reaching for when baking or cooking. If you have room for just one flour in your kitchen, all-purpose is your guy. Standard AP flour is a white flour, meaning the wheat grains (called wheatberries) have been stripped of their bran and germ during processing and grinding, leaving just the starchy endosperm. That means that most AP flours are more shelf stable (yeah, flour goes bad!) because it’s the oils in the germ that cause it to go rancid. It also means, unfortunately, that most of the nutritive properties of the wheat have been removed and along with them much of the natural flavor of the plant. The upside of all-purpose flour, though, is that it behaves predictably in baking. The protein content of AP flours are standardized during processing to between 9% and 11%, depending on the brand and type of wheat used. The amount of protein corresponds to how much gluten is formed when flour comes into contact with water. Gluten gives baked goods structure—the more gluten, the “stronger” the flour. AP falls in the mid-range of protein levels, which makes it an appropriate choice for most baked goods like cookies, muffins, and pie crust (hence the name “all-purpose”). Look for an unbleached variety, which indicates that it has not been chemically treated to whiten and “soften” the flour. In general, you can use AP flour in place of any of these other flours—it won't produce quite the same texture, but it'll be close enough.
No flour, no pizza. No pizza, no fun.
Michael Graydon + Nikole HerriottBread Flour:
The main difference between bread flour and all-purpose flour is a matter of protein. Bread flour, which comes in white and whole wheat varieties, has a higher protein content than all-purpose, usually 11-13%. It’s called “bread flour” because most bread requires higher amounts of protein to produce lots of gluten. Gluten is the stringy strands that give bread dough its stretch and elasticity, and baked bread its characteristic chew. Kneading dough develops a network of gluten strands that trap air and produce the airy holes characteristic of many breads. You can use bread flour in place of AP flour when you actually want a chewier result—in pizza dough, for instance—but you don't want to use it in place of cake or pastry flour, or in any baked goods that you want to be light and tender.
我最喜欢吃奶味浓郁的东东了，下回去大童话找一下