The white wallet envelope, also known as the open-end envelope, is a widely used envelope made of high-quality white offset paper. Available in 80 and 100gsm, the white wallet envelope provides a clean and professional look for any business correspondence. While it may not have a window attached to the front face of the envelope, it still plays a significant role in the international mailing industry by securely conveying important messages without any trouble. The absence of a window also allows for greater privacy and confidentiality. Despite its simple design, the white wallet envelope is a reliable and versatile option for any mailing need. White Wallet Envelope,White Open Side Envelope,Skyline White Wallet Envelope,Skyline Open Side Envelope Sun Kee Envelopes Limited , https://www.sunkeeenvelope.com
This kind of packaging technology called "improved air-packaging method" involves injecting specially formulated mixture gas into the package to reduce the respiration rate of vegetables, stop the growth of bacteria, and stop decay of enzymes, thereby maintaining the freshness of vegetables. . The gases commonly used in this packaging method are nitrogen, carbon dioxide and ammonia.
Singapore Successfully Researches New Vegetable Packaging
Singapore successfully developed a new packaging technology that can keep mustard greens, Chinese cabbages and other leafy vegetables for up to 3 weeks. The freshness, aroma, taste, texture and nutrition of these vegetables are as good as they were. Lossless.