I can't answer on fully submerged feeds as I've never done it that way, so I don't know if it "lasts" longer or not, or
I also offer dry pelleted feed all day, but they'll finish the FF first and the pellets are just there to get them through the rest of the day. This further decreases the need for me to be accurate about serving amounts.
I eyeball it (very scientific, I know) - I just know from experience that the plastic cereal storage container I use to hold dry feed holds enough to make 4-5 days worth of FF.
As far as expansion, you're going to find that each feed behaves differently. I ferment Scratch & Peck which is a whole grain mash feed, and it doesn't expand as drastically as a pelleted or crumble feed would. I'd say it maybe rises in the jar 2" or so, so I would never fill to the top, but I can get away with starting a jar at 80% full.
I would recommend not going over 50% of jar capacity at first try, to see what kind of expansion your feed gives you, and adjust from there.
I don't stir, at least not deliberately. Some stirring happens as I scoop out feed each day (as U_Stormcrow noted, if you use whole grain feeds the layers separate a bit, so I stir to ensure I'm serving a mix of the contents), but once feed and water are combined and set aside, I don't do anything to it until time to serve up.Thank you for your response!
I assume you continue to stir it during those 2 to 4 days you serve it after fermentation?
I would probably store it indoors if I use this method.
My guess is I feed 4 to maybe 4.5 cups a day but I don't measure it (I use the same bowls each day, so I just fill them up and out they go). I have 10 standard hens.Approximately how much fermented feed do you feed your chickens everyday?
I also offer dry pelleted feed all day, but they'll finish the FF first and the pellets are just there to get them through the rest of the day. This further decreases the need for me to be accurate about serving amounts.
How do you gauge how much dry feed to ferment to feed your flock for a few days?
How much does the feed expand after 24 hours? Many people say their feed nearly doubles (but this also has to do with the type of feed they used), do you find this to be true when you ferment your feed?
I eyeball it (very scientific, I know) - I just know from experience that the plastic cereal storage container I use to hold dry feed holds enough to make 4-5 days worth of FF.
As far as expansion, you're going to find that each feed behaves differently. I ferment Scratch & Peck which is a whole grain mash feed, and it doesn't expand as drastically as a pelleted or crumble feed would. I'd say it maybe rises in the jar 2" or so, so I would never fill to the top, but I can get away with starting a jar at 80% full.
I would recommend not going over 50% of jar capacity at first try, to see what kind of expansion your feed gives you, and adjust from there.
You can cover it, but do not ever seal it so it's air tight. A few people on here have had sealed jars explode from the build up of CO2.When you say 'snap a lid on', do you mean closing it tightly? I heard that if the lid is sealed the fermentation can cause the whole thing to explode! Maybe it wouldn't if you left enough room at the top to contain the pressure?