| abstract |
The invention discloses a preparation method of crispy dried sweet potato, comprising the following steps: (1) starch preparation; (2) cooking; (3) mixing; (4) forming; (5) freezing; (6) thawing; (7) ) cooked; (8) packaging. The preparation method of the invention is simple, without any chemical additives in the processing process, which is beneficial to human health. By adding baking soda and freezing the sweet potato fries, the prepared dried sweet potato has a crispy taste, is durable in storage, and effectively maintains the fragrance of the sweet potato. |