In our daily lives, vacuum packaging has become an important means of keeping food fresh. But have you noticed that the bags sometimes leak air and this affects the freshness of your food? Today we are going to give you some practical tips on how to detect air leaks so that your food stays tastier for longer!
First, look at the appearance of the bag. Vacuum bags with air leaks tend to appear bulging or uneven, especially in chilled or frozen environments, and are more likely to show abnormalities. If air bubbles are found, it is recommended to check them immediately.
Next, gently squeeze the bag to see if there is any air leakage. You can put the bag in water and see if any bubbles come out. If there are bubbles, this means that there may be an air leak in the bag, which should be dealt with as soon as possible.
In addition, the use of special vacuum testing equipment is also a good way, there are many portable vacuum detectors on the market, can quickly determine the vacuum status, to help you easily grasp the freshness of food.
Finally, remember to replace vacuum bags regularly, especially for foods that have been stored for a long time. Keeping the packaging intact is the key to keeping your food fresh!
With these tips, you can effectively detect leaking vacuum bags, prolong the freshness of your food, and keep the delicious taste! Come and try it!
Company Profile
Located in Jinshan District, Shanghai and covering an area of more than 120 acres, Shanghai Tangke New Materials Technology Co.,Ltd. is a high-tech enterprise integrating the scientific research, production and sales as a whole. With an investment of USD31 million, the company has introduced a global leading German W&H blown film equipment. The production capacity of a single assembly line of 4000 tons / year, with the thickness of 15-250mm and the maximum width of 2200mm. Both of the product specifications and performance have reached the leading level in the industry. In addition, the company has positively implemented the road of industrialization development to form a supporting series of industry including blown film - slitting - bag making, providing more comprehensive products and services for domestic and abroad customers and gradually achieving the technology-driven, large-scale and industrialized high-tech business model.
Our currently has the world's most advanced German W&H nine- layer and co-extruded barrier blown film equipment, which completely uses the modular design, including the weighing ratio and aggregate amount adjusting device, the blown film die, the cooling device inside the film, the rotary traction device and the film width measuring and adjusting device. The series ensures the minimum film thickness deviation, minimizing the scrap rate after the start of the device, and guarantees the stable high-quality of the film.
Media Contact
Company Name: Shanghai Tangke New Material Technology Co., Ltd.
Email: Send Email
Country: China
Website: https://www.shtangkefresh.com/