I have a question not specific to lentils, but on general food storage. Are the type of jar sealers linked below worthwhile for things like rice, beans, peas? And if so, is it worthwhile to use something like this for pantry items that you might use once or twice a month (as opposed to long term storage)? Does sealing up the storage containers for the two, three, four weeks between uses (unsealing then re-sealing) gain you anything? I am talking smaller containers - one quart or two quart jars.
An example of what I am talking about, randomly picked from Amazon without saying this is a good or a bad version of the device:
https://www.amazon.com/UNERVER-M11-Mason-Vacuum-Sealer/dp/B0CHMRRSXS