Yes, Ziploc bags are recyclable, just like most other standard plastic bags. If they are clean and dry, processing plants will accept and recycle them. The majority of plastic bags are turned into composite lumber, which is used to make fences, benches, door frames, and other basic wooden structures. Additionally, Ziploc bags are reusable, meaning they can be repurposed several times before they go through the recycling process.
Ziploc bags are very versatile and have many uses. Primarily, they are used in home kitchens to preserve food and other produce. They are also used commercially to store and transport goods, and for other miscellaneous storing needs. Their airtight sealing capabilities make them ideal for keeping food clean and fresh, but they also work just like any other type of bag designed for holding items.
The amount of time food stays fresh in a Ziploc bag depends on the type of food being stored and in what environment. While Ziploc bags are designed to hold moisture in and keep cold, dry air out, they do have their limits. Freezers are going to preserve food longer than a refrigerator, and certain foods preserve better than others. But, on average, Ziploc bags can keep food preserved in the refrigerator for 3-5 days, and 1-4 months in the freezer.