1. Different taste experience: After secondary fermentation, the steamed bread with choking noodles has smooth and delicate skin, full of chewiness and sweet taste, giving people a unique taste experience. However, the old steamed bread has only been fermented once, with rough skin, solid taste, no chewiness and no obvious sweetness, showing a simple pasta taste.
2. The fermentation process is different from the choice of raw materials: the steamed bread with choking noodles mainly uses yeast powder as the starter. By controlling fermentation time and temperature, steamed bread is softer and more delicious. However, the old dough steamed bread adopts the traditional dough fermentation method, and the pH value of the dough is adjusted by adding alkaline substances such as baking soda, so that the steamed bread presents a unique flavor and taste.
3. Comparison of health value: From a health point of view, choking steamed bread has more advantages than old steamed bread. Because choking steamed bread is fermented with yeast powder, it can produce rich B vitamins, which is beneficial to human health. Although the old steamed bread also contains certain nutrients, it may produce some acidic substances during fermentation, which may have a certain impact on health after long-term consumption.