Hydrogel composite material, preparation method and application

The invention discloses a hydrogel composite material, a preparation method and application, and relates to the field of antibacterial hydrogel composite materials and fruit antibacterial preservation. Through the formula design of the hydrogel, the antibacterial property and moisture retention of the composite material are remarkably improved, and the fresh-keeping time and taste of fruits can be controlled by adjusting the proportion of the components; the preparation method of the hydrogel composite material is easy to operate and good in wrapping performance; the hydrogel composite material prepared by the invention has excellent antibacterial and fresh-keeping effects, under the condition of room temperature, waxberries are stored for 7 days, strawberries are preserved for 14 days, and the storage time of fruits is prolonged. 本发明公开了一种水凝胶复合材料、制备方法及应用，涉及抗菌水凝胶复合材料和水果抗菌保鲜领域。本发明通过水凝胶配方设计，显著提高了复合材料的抗菌性和保湿性，还可通过调节组分的比例来控制水果的保鲜时间和口感；本发明水凝胶复合材料制备方法易于操作，包裹性能好；本发明所制备的水凝胶复合材料具有优异的抗菌保鲜效果，在室温条件下，杨梅储存7天，草莓保鲜14天，提高了水果的储