# 🌽 Are ZRLEI 400cc Oxygen Absorbers effective at removing oxygen from storage containers? *Published: 2024-07-09 | Updated: 2024-09-04 | Source: https://shopsavvy.com/answers/are-zrlei-400cc-oxygen-absorbers-effective-at-removing-oxygen-from-storage-containers* --- ## Product: 400cc Oxygen Absorbers for Food Storage **Brand:** ZRLEI Yeah, the ZRLEI 400cc Oxygen Absorbers seem to work well for removing oxygen from storage containers, as long as you're using them correctly. They’re designed for use with specific volumes – like their 400cc version is good with [1-gallon Mylar bags](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3D1-gallon%2BMylar%2Bbags%26tag%3Dssw.ans.tx-1-20). So, if you're storing grains, beans, or other dried foods in smaller setups, these should help keep everything fresh. Based on what we've found, people have had good results using them in [quart jars](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dquart%2Bjars%26tag%3Dssw.ans.tx-1-20) for things like pasta and seeds. Just remember that they'll only be effective if your containers are airtight—external air can mess with their performance. The difference between 400cc and [500cc absorbers](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3D500cc%2Babsorbers%26tag%3Dssw.ans.tx-1-20) is just the amount they can handle. If you're using larger bags or containers, you might want to go for the 500cc ones to be safe. For smaller amounts, 400cc should be just fine. There have been some mentions about receiving fewer absorbers or not getting the right amount, so double-checking your order against what you're expecting is always a smart move. Overall, if you match the size with your needs and keep everything sealed up tight, these absorbers can help extend the storage life of your food really well. Just make sure everything aligns with what you're planning to store. --- *Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*