Objective To prepare sodium alginate-egg gel beads using sodium alginate and egg as carriers through calcium lactate complexation, optimize their preparation process, and conduct texture analysis. Methods The sodium alginate-egg gel beads were prepared using the cross-linking method, and based on single-factor experimental design, the effects of calcium lactate concentration, curing time, and curing temperature on the hardness of the gel beads were explored. Results Under single-factor conditions, the preparation process of the gel beads was optimized using response surface methodology. The optimal preparation conditions were: 6% calcium lactate concentration, 27 minutes of curing time, and a curing temperature of 39 ℃. Under these conditions, the prepared gel beads had the following properties: Cohesiveness of 0.6457, recovery of 0.6627, hardness of 9.9983 gf, elasticity of 1.0000, chewiness of 3.5975 gf, and water content of 84.56%. Conclusion This study prepares alginate-egg gel beads with good recovery and elasticity, and determines the optimal process for the preparation of the product. This provides theoretical support and reference for expanding the application prospects of sodium alginate-egg gel beads in the fields of biomedicine and material science.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |