酸奶呢，不僅吃起來(lái)酸酸甜甜很是可口，還可以涂在臉上做個(gè)面膜，起到美白，收縮毛孔，細(xì)滑皮膚的功效呢，真是是減肥美容的不二良品呀~今天的【我愛(ài)卡路里】呢，就來(lái)教大家怎么在家自己動(dòng)手做酸奶~過(guò)程很簡(jiǎn)單喲~

Ingredients
原料

1L Fresh whole milk
1升鮮全脂牛奶

1 tbsp Bio plain yogurt as a starter
1大勺天然原味酸奶

Preparation
制作步驟

1.Place a smaller pot inside a larger one, and then fill the larger one with boiling water about half way up the side of the smaller pot. Pour carefully the milk into the smaller pot and attach the thermometer to the rim of the smaller pot.
取一個(gè)小鍋放入一個(gè)大鍋內(nèi)，然后往大鍋里加入開(kāi)水，水量到達(dá)小鍋的一半高度即可。小心的將牛奶倒入小鍋里，溫度計(jì)靠在小鍋內(nèi)側(cè)。

2.Heat the milk to 85C, which is the temperature at which milk starts to froth, stirring gently. Do not boil. Carefully place pot of milk in cold water bath to cool to 43C. Stir occasionally. Let the starter yogurt sit at room temperature while you are waiting for the milk to cool. This will prevent it from being too cold when you add it in.

將牛奶加熱至85°C，不時(shí)輕輕的攪拌，注意不要讓牛奶燒開(kāi)。牛奶開(kāi)始冒泡了就可以關(guān)火移開(kāi)，置于一大鍋涼水內(nèi)冷卻至43°C。不時(shí)攪拌一下讓其散熱均勻。牛奶晾涼時(shí)，取出原味酸奶，回至室溫后才使用，這樣加入牛奶里，才不會(huì)導(dǎo)致溫度過(guò)低。

3.Remove pan from cold water and blend it with the yogurt starter culture.Pour it into one large clean container or several smaller ones. Cover each one tightly with a lid or plastic wrap.Wrap the container with dish towel and place into an insulated bag with a couple of jars filled with hot water. After 7 hours you will have a custard-like yogurt. The longer you let it sit beyond seven hours, the thicker and tangier it will become. Serve with raspberry compote.
移開(kāi)涼水，將酸奶加入牛奶中拌勻。倒入一個(gè)干凈的大容器或者若干個(gè)小的。放上蓋子或是用保鮮膜包好。然后用毛巾將它們包好放入一個(gè)保溫袋子內(nèi)，袋子內(nèi)再放上一瓶熱水保持溫度。靜置7小時(shí)后酸奶就好了。靜置時(shí)間越長(zhǎng)，酸奶會(huì)更酸更稠。

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