| abstract |
The invention provides a preparation method of tuckahoe jam, comprising the following steps: step 1, pretreatment of tuckahoe raw material; step 2, treatment of lily raw material; step 3, enzymatic hydrolysis of tuckahoe powder; step 4, adding lily powder to tuckahoe puree In the process, properly adjust the ratio of water and solids, and fully stir them evenly; step 5, concentration; step 6, deployment and canning; step 7, sterilization and cooling. The present invention also provides a Poria jam. The beneficial effects of the invention are as follows: the technological process is simple, the bitterness of Poria cocos powder is solved through the enzymatic hydrolysis of β-glucanase, the uniformity of the jam is improved, and keroflavones are added in the preparation to enhance the sweetness and reduce the white granulated sugar. To prepare low-sugar tuckahoe jam, the raw materials are easy to obtain and can be fully utilized, the transportation is convenient, the production cost of the product is low, and it has various medicinal and nutritional values; it not only makes full use of tuckahoe resources, but also has good commercial Value can bring benefits to society and economy. |