夏季,忙完了一天的工作回到家,从冰箱里取出一杯自己做的酸奶,细细品尝,是一件很惬意的事。不少人认为,相比从超市购买酸奶,自制酸奶不仅卫生,而且便宜。而食品安全专家告诉我们,在家自制酸奶,卫生环境并不能杜绝杂菌侵入,自制酸奶不一定卫生。我们可以在网上看到不少自制酸奶的配方,原料主要包括老酸奶、牛奶等。将老酸奶按照一定比例混入牛奶 In summer, it’s a pleasure to get home your busy day’s work, take a cup of your own yoghurt and savor it in the fridge. Many people think that compared to the purchase of yogurt from the supermarket, homemade yogurt is not only hygienic, but also cheaper. The food safety experts told us that home-made yogurt, sanitation and hygiene can not eliminate the invasion, homemade yogurt is not necessarily health. We can see a lot of homemade yogurt online recipe, raw materials mainly include old yogurt, milk and so on. The old yogurt mixed in accordance with a certain percentage of milk