Nutritional oral liquid is a health product that has emerged in recent years. Bulk oral liquid can be sterilized by microwave liquid heating equipment. However, oral liquids can be contaminated again when they are bottled after sterilization. Under normal circumstances, the finished oral liquid can be sterilized once during bottling. When the sterilization temperature of the traditional heat sterilization method is low, the sterilization standard cannot be met; the high sterilization temperature will affect the efficacy, nutritional content, color, aroma and taste of the oral liquid, and it is easy to cause the bottle to burst. fluid loss. Use 20 kilowatt microwave sterilization equipment to sterilize oral liquids, with an action time of 2 to 3 minutes, a temperature of 70 to 85°C, and an hourly processing capacity of 500 liters (10 ml/bottle). All indicators of the oral liquid after microwave sterilization are qualified. After being placed at room temperature for 18 months, all indicators still meet the national health standards. The oral liquid maintains its original nutritional content and good taste. In addition, the use of microwave sterilization also avoids the occurrence of precipitation in oral liquids caused by conventional heat sterilization.
Wuxi Sanle Industrial Microwave Technology has overcome various difficulties and has maturely mastered bottled liquid sterilization technology. Friends are welcome to consult.