I sent Harvest Right a note with a picture and they immediately shipped me a new display. Great Service again from the support team there! I think water had dripped down the front and the back of the unit and onto the display card shorting it out.
4) I made a plastic shield to protect the main circuit board of the FDer. it simply slides into place and protects the top and both sides of the board from condensation.
It makes the processing time faster, which means less wear on the machine. If I am preparing fruit, I typically slice it and put it on a baking sheet.
Theoretically, you could use the machine for both gluten and gluten-free foods. However, we choose to put only gluten-free items in our freeze dryer to avoid any potential cross contamination.
Unlike canning or dehydrating, freeze drying retains 97 percent of the food’s nutrients. Freeze dried food also tastes more like fresh food than canned or dehydrated foods.
Upon turning off the pump (no isolation valve on the pump - standard setup), the chamber pressure rose quite rapidly going to 2000 mTorr and continuing up in a couple of minutes or so.
I've also added an oil catch can that does a wonderful job of trapping oil vapor exiting the exhaust of the pump. Now instead of coating the area in a fine oil mist, the oil settles into the can. The clear tube on the side of the can lets you know how full the can is.
Hence, the Industrial Pump is especially Know More not affected by warm, ambient conditions. When temperatures rise, it will pull a vacuum far better than the Standard Pump. The Industrial Pump is just not affected by outside heat. It pulls the same deep vacuum even when it is in a warm environment.
In addition, the casing stayed in a Secure managing temperature during our lab examination, even on the best placing.
Based upon your work experience you probably know more about vacuum pumps than most of us. Chasing a vacuum leak can be frustratingly difficult.
Never allowing the unit to heat up to ambient temps - Quickly removing the ice from the chamber and starting the next cycle while the chamber unit is still very cold.
Shortly after getting the freeze dryer, Lance's wife began shipping over boxes of dehydrated food. We get the food, rehydrate it, and make some incredible meals. My favorite was the pizza Lance would whip up!
Have an understanding of which kind of food pretreatment is needed to use the device. To ensure the freeze-drying approach is productive, you’ll must understand how to get ready food.
Of course, if someone used a larger can, say a #10, that is bigger than the top of the container that surrounds the filter and captures the oil, then the "disk" wouldn't be needed at all. In that case, an AN8 fitting might work -- or maybe there are longer ones out there somewhere.