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你是否遇到紫薯蛋糕颜色很浅的问题?然后好奇为什么别人的是紫色的呢?上个视频收到不少观众朋友说他们有这个问题,刚好我居住的地方买得到两种不一样品种的紫薯,今天就做了一些对比让观众朋友看看。
👉蒸紫薯小蛋糕:
• 蒸紫薯小蛋糕 | 天然色素、无泡打粉苏打粉 ...
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💜紫薯品种
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紫薯有好多品种,它们都长得很相似。但要仔细观察的话,还是能看得出些许差别的。我在槟城这边能买到的只有2种。
一种是长得很像本地番薯的紫薯,皮会比较粗糙一点颜色也偏褐色。另一种皮会比较细嫩颜色偏紫红色,而且一般上这种紫薯都有贴上牌子。我猜想这个应该是日本品种的紫薯吧。两个切开来放一起就更能看出颜色上的明显差别。日本紫薯颜色会比本地紫薯颜色偏浅的。
而在肉质方面呢,浅色的日本紫薯切起来没那么硬。相比之下深色的本地紫薯就需要用比较多力气来切。而且,它的颜色还会染在砧板上。蒸好后浅色的肉质吃起来比较绵密松软,而且味道软糯香甜。深色的本地紫薯肉质会比较扎实和偏干。味道没浅色的好,不过还不错呢。
把两种紫薯都按压成泥后,浅色的日本紫薯看起好像比较少是因为它含水量比较多比较湿润都粘一起了。深色的就显得很松散也很干,所以看起来就好像比较多。还有,不同品种的紫薯吸水性也不一样。深色的在打汁时会变得很浓稠。
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💜温度和颜色的变化
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由于是天然色素,它们在混合其他食材、加热过程或放凉后都会变色。每一次蒸好的蛋糕颜色都会有些差别。我也做了一粒7寸的紫薯蛋糕,不过颜色和紫薯小蛋糕不太一样。因为受热的时间长短,也会导致颜色有些变化。
其实这两种紫薯做出来的蛋糕,除了颜色的差别之外口感和味道都差不多一样。营养价值也是一样那么好。当然紫薯的品种也不止两个,如果你居住的地方买不到深色的紫薯。可以在面糊里加适量的天然紫薯粉,那么蒸好的蛋糕也能拥有鲜艳亮丽的紫色了。
如果你觉得我们分享的紫薯小心得有帮助的话,欢迎留言互相交流或分享给您的亲朋戚友哦~祝你有个美好的一天!
#我的爱心食谱 #紫薯 #蒸蛋糕 #甜品
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Have you encountered the problem of the light color of purple sweet potato cake? Then wondering why other people's is purple? In the last video, many audiences said that they have this problem. I just bought two different varieties of purple sweet potatoes where I live. Today I made some comparisons for audience friends to see.
👉Purple Sweet Potato Steamed Cupcakes:
• 蒸紫薯小蛋糕 | 天然色素、无泡打粉苏打粉 ...
💜Purple Sweet Potato Varieties
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There are many varieties of purple sweet potatoes, and they all look very similar. But if you look closely, you can still see a little difference. There are only 2 kinds that I can buy here in Penang.
One of the purple sweet potatoes, which looks very similar to the local sweet potato, with a rougher skin and brownish color. Another one, the skin will be more delicate and slightly purplish red, and generally this kind of purple sweet potato has a brand label. I guess this should be a Japanese purple sweet potato. Cut and put them together will obviously see the differences in the color. The color of Japanese purple sweet potato will be lighter than that of local purple sweet potato.
Regarding the flesh texture, the light-colored Japanese purple sweet potato is not so hard to cut. In contrast, the dark-colored local purple potato requires more effort to cut. Moreover, its color will be stained on the cutting board. After being steamed, the light-colored flesh tastes more dense, soft, and sweet. The darker local purple sweet potato will be a bit harder and dry. The taste is not as good as the light color, but it is not bad.
After pressing both types of purple sweet potatoes into mash, the light-colored Japanese purple sweet potatoes seem to be less because it is moister and sticks together. The darker ones are loose and dry, so they seem to be more. In addition, different varieties of purple sweet potato have different water absorption properties. The darker ones will thicken when blending into juice.
💜Temperature and The Color Changes
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Because they are natural pigments, they will change color after mixing with other ingredients, heating or cooling. The color of the steamed cake will be slightly different every time. I also made a 7-inch purple sweet potato cake, but the color is not the same as the purple sweet potato cupcakes. Because of the length of heating time, it will also cause some changes in color.
In fact, the texture and taste of the cakes made from these two kinds of purple sweet potatoes are almost the same except for the difference in color. The nutritional value is just as good. Of course, there are more than two varieties of purple sweet potatoes, if you can't buy dark purple sweet potatoes where you live. You can add an appropriate amount of natural purple sweet potato powder to the batter so that the steamed cake can also have a vibrant purple color.
If you feel helpful with the purple sweet potato comparison video we shared, please leave a message to discuss with each other or share it with your relatives and friends~ Have a nice day!
#MyLovelyRecipes #Ube #SteamedCake #PurpleSweetPotato #Dessert
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