I would prefer those fittings to have internal O rings and knurled thread on ports (similar to R134a vacuum gauge sets) that do not require high torque compression fittings. Finger tight and you are good to go. You spot a leak, change the O ring and you're back in business.
It's so much easier to stay on a low carb diet when you have things to nibble on. I've been drying meatballs (cut them in half first), and they make a fantastic savory snack. I'll post to the Tried and True thread when I get a chance.
Racquel Ruetz Albert was quick to respond to my inquiry about the delivery of our harvest right freeze dryer.
There is nothing better than fresh herbs! And freeze drying herbs makes them taste so close to freshly picked. I love growing my own herbs in my garden or countertop herb garden and then freeze drying them. They process quickly and are easy to store.
Raymond Shipka My freeze drier arrived perfectly and professionallly packaged and it works like a charm.
It’s super simple, if you aren’t running an Oil Free pump (which we strongly suggest), you should change the vacuum pump’s oil every 20-30 runs (approximately once every month or two with daily use) and ensure the interior chamber as well as your trays are cleaned frequently.
The longevity of freeze dried food depends on the what the food is and how it is stored. When stored in a mylar bag with an oxygen absorber, many foods can last up to 25 years. If stored in a glass mason jar with an oxygen absorber and a vacuum sealed lid, food can last about 5 years.
The pros and cons are easy to understand. In fact, there Buy Now really is only one pro and it’s a huge one. YOU control the food you’re storing away for yourself and your family. Those who are willing to spend the time and money to freeze dry their own food should do so as long as they’re going to be committed.
A bit of background on me - I used to work in a sold state fabrication lab (university research lab) and had a lot of hands-on work with ultra-high vacuum equipment. The pumping we do for freeze drying was what was required to just start
Based upon your work experience you probably know more about vacuum pumps than most of us. Chasing a vacuum leak can be frustratingly difficult.
It appears that the ice build up inside the chamber sublimates as well as the ice in the food. Eliminate the ice and the process is faster, and less water ends up in your oil.
How are freeze dryers shipped? Delivery is via FedEx Freight for most urban addresses, while rural locations may use a last-mile delivery service. All deliveries include curbside service and require a physical address to schedule delivery appointments.
Back from our trip I turned the unit on and to my dismay found that the display was missing the middle two lines.
How often should I change the oil? You can filter the oil using the included oil filter to remove impurities, but it’s best to change the oil every 20-25 batches or when it appears cloudy.