44 results about "Stringiness" patented technology

The invention discloses a flowing-center wiredrawing cheese snack with a multi-layer composite structure and a preparation method of the flowing-center wiredrawing cheese snack, and belongs to the technical field of food processing. The snack is formed by sequentially compounding an outer cheese layer, a middle wiredrawing glutinous rice skin layer and an inner flowing core cheese layer from outside to inside, wherein the water activity (Aw) of the three-layer structure is accurately regulated and controlled to be in a gradient relation (0.65-0.70-0.75-0.80-0.85) which is sequentially increased from outside to inside. Through cooperation of the gradient structure, a specific formula and a key process, moisture migration and texture deterioration of the product in the storage process are effectively inhibited. According to the invention, the long-term stable storage (more than or equal to 8.5 months) of the product under the condition of 25 + / -2 DEG C is successfully realized, and multiple common technical bottlenecks of flow center solidification, wire drawing performance degradation, out-of-control moisture migration, microbial pollution and the like of the existing flow center wire drawing product in a normal-temperature environment are systematically solved.