Tufei sourdough breads are cultivated in traditional French style with two major types, sourdough rye and pain au levain全部土匪天然酵母面包均以法式方法滋养，分为裸麦及小麦两大类。
Study on Improvement of Cryopreservation of Lactic Acid Bacteria in Frozen Sourdough Starters during Freezing and Frozen提高冷冻酸面团中乳酸菌抗冻性的研究