How you want to run your electrical is up to you, but there’s nothing worse than having your freeze dryer trip a breaker switch (especially when you’re not there). Installing or using an Em excesso dedicated 20 amp for this model and the Large Pharmaceutical unit as well is strongly suggested.
After the 3rd cycle I had hit my 20 cycle oil limit so it was time to change the oil. This time I took the time to add a flush port to my pump. When I replaced the plumbing with larger diameter brass and a cutoff valve I did not think to add the oil flush out port.
I cut up a thin flexible cutting board to make the shields and secured them with clear high grade packing tape. The cutting board is stiff but it will fold and hold a 90 degree crease. The shields are not going anywhere, but are easy to remove if necessary.
I have one of those hand held heat guns (inexpensive from HF), but I was afraid of accidently burning the insulation. My gun gets very hot! I do the same technique with a fan, shock the ice and listen for the cracks as it separates from the chamber wall.
April 22, 2025 by Lily James Freeze-drying, also known as lyophilization, is one of the most important processes in the food industry and the pharmacy sector, as it allows for long-term storage of a product without losing its value. Currently, this method is extensively employed for the preservation of active pharmaceutical ingredients, biologics, and food products as moisture is extracted without deteriorating its quality.
In freeze drying technology investment, website a business needs to factor in its productivity, dependability, and industry regulatory compliance. Collaborating with pharma machinery manufacturers or freeze dry manufacturers allows the business to obtain high quality freeze driers which improve production processes as well as product stability.
Question for you: I'm impressed by the shortening of cycle times. Obviously some of that is from the improvement in insulation on the lines, etc., but I'm wondering how much of it might be from "drying out" of the insulation and outer walls of the freeze drying chamber.
What I presume was happening was that condensation was building up on the cooling coils between the insulation and the chamber and freezing. When I finally turned the FDer off it took 3 days for the ice buildup to melt and slowly soak through the insulation and drip onto the counter.
Colin Arnason Albert was very responsive and answered any questions or concerns I had. Great product and I’m enjoying using it.
adding insulation on the 3 ports on the chamber (One time thing - the drain and vacuum ports are very easy to get to)
7. Energy Efficiency: Evaluate the energy consumption of different models since this will affect your electricity bills over time.
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!
Depending on how you want to use freeze dried food, it doesn’t have to be reconstituted. There are some freeze dried foods I like to powder in my blender or food processor and then add to other foods. These powders can be used in smoothies, soups, and baked goods.
Dehydrating simply removes the moisture by using heat to evaporate the moisture to dry it. Freeze drying retains more nutrition than dehydrating in general.