- This system can be used for filtering, finishing and bottling, making the transition between these steps seamless.
- The pans are handcrafted out of 22ga mirror finish stainless steel (which is food grade and rust resistant).
- All pans are handcrafted and our TIG welds come with a limited lifetime guarantee.
- The standard draw-off valve is solid stainless steel (NOT nickel plated).
HOW TO USE THIS SYSTEM FOR FILTERING:
- Place the main pan on a sturdy, level surface. Insert the Filter Tray into the top of the main pan.
- Stack a set of Flat Filters in the Filter Tray with the thicker, main filter on the bottom and the prefilters on top. (See “How to use Flat Filters” for more information). Note that it is correct for the filters to ride up the side walls of the Filter Tray.
- Make sure the draw-off valve and thermometer are securely threaded into the front of the main pan. We recommend using Teflon Plumbers Tape (not included) on all threaded connections to prevent binding and to ensure a tighter seal.
- Pour hot syrup into the Filter Tray and let it drain into the main pan below. Slide out the top prefilter as necessary as described in the “How to use Flat Filters” section below.
HOW TO USE FLAT FILTERS:
- Since you will always use the filters with the same side facing up, denote which side is UP with a marker on the edge of each filter. That way if there is any sediment left in the filters, it will not get flushed out into your syrup the next time you filter.
- Place your base filter (usually made from Orlon) at the bottom of the filter tray and then place a stack of about four prefilters on top of it. Note that the filters need to overhang the edges of the filter tray to make it easier to grab and adjust them later on. You may choose to use a clothespin or a binder clip to clip the filters together in the corners. This will help prevent the edges of the filter papers from falling over into the tray.
- Pour your syrup into the Filter Tray while it is HOT and put the lid over it so that it doesn’t cool too quickly. (Many people will filter their syrup directly off of their evaporator.)
- When the flow of maple syrup slows, that means that the top prefilter has clogged with sediment. Remove the lid and shimmy out the top prefilter to allow the syrup to start flowing again. When the next prefilter clogs, shimmy out that prefilter and so on. The prefilter material is composite and can be used over and over. They rinse very well. Never run your syrup directly into the base filter unless you have very little to filter.
- Clean the filters with hot water or the steam from the evaporator. Do NOT wring dry. Do NOT use soap which can leave residues. Store in a clean, dry, odor-free place.
HOW TO USE THIS SYSTEM FOR BOTTLING
- After filtering your syrup as described above, cover the pan with the lid so that no evaporation can occur.
- Perform a density test to ensure the syrup is suitable for bottling. The density should be between 66º – 66.9º BRIX. We recommend using a Murphy Cup and hydrometer to easily and quickly get an accurate density reading.
- If your syrup is too dense, crystals will form at the bottom of your containers. If this is the case for your syrup, slowly stir in a small amount of distilled water or sap until perfect density is achieved.
- If your syrup is not dense enough, you will need to use your Steam Tray to heat the syrup and do more evaporating. Remove the lid and filter tray and set them aside. Then follow the instructions for using your particular type of steam tray below. (electric vs gas-fired.) The steam will evenly heat the bottom of your main pan, so you can avoid the hot spots which can generate sugar sand. Please note that if you have a LOT of evaporation to do, it will be faster for you to remove the steam tray and put the filter pan directly onto your heat source (either a stove or gas-fired burner). However, if you do not use the steam tray, you may need to re-filter your syrup to remove any sugar sand that may have precipitated.
- Once you have achieved proper density, bring the syrup temperature to 180ºF. Monitor syrup temperature using the thermometer on the front of the main pan. If you are starting with cold syrup, heating the syrup with the steam tray can take about 2 hours. It is fastest to put the syrup into the pan while it is still hot and then use the steam tray to MAINTAIN the proper temperature.
- Use the draw-off valve to fill your clean, food-safe bottles/cans with syrup. Leave a small amount of air at the top of each container. Shake each container and lay on its side so that the heat neutralizes any bacteria that may have been present. Make sure to wear rubber gloves to protect your hands from hot syrup.
USING A STEAM TRAY WITH GAS-FIRED BURNER:
- Place the stand of the Propane Burner on a sturdy, level surface.
- Fill the Steam Tray with approximately 2″ of water and set it on top of the Gas Burner and Stand.
- Place the main pan on top of the Steam Tray so that the draw-off valve is facing you. The main pan should be sitting flat on the Steam Tray. If the valve is getting hung up, you will need to turn the steam tray accordingly. If you have not done so already, fill the main pan with filtered maple syrup.
- Light the gas burner and allow time for the steam from the Steam Tray to heat your syrup to your desired temperature. Monitor your syrup’s temperature using the thermometer on the front of the main pan. Note that you should NOT see any significant amount steam escaping from the Steam Tray. If you do, again make sure that your main pan is sitting on the Steam Tray properly. If a small amount of steam is still escaping, you may need to add water to the Steam Tray after a period of time. NEVER heat the Steam Tray when there isn’t water in it as this could cause the Steam Tray to warp.
USING A STEAM TRAY WITH ELECTRIC ELEMENT:
- Using Teflon plumbers tape, thread the electric element into the fitting on the Steam Tray. (The tape prevents binding and ensures a tighter seal.) You may need to pinch the coils to get it to slide through the fitting. This is normal. When you screw in the electric element, note that the fitting is tapered, so the element will not screw in all the way. It just needs to be screwed until snug and the coils are facing upward.
- Fill the Steam Tray so that the electric element is FULLY immersed. If not fully immersed, corrosion may occur while the element is hot.
- Set the Steam Tray on a sturdy, level surface. Then place the main pan on top of the Steam Tray so that the draw-off valve is facing you. The main pan should be sitting flat. If it is tilted, rotate the Steam Tray accordingly to make it sit flat. If you have not done so already, fill the main pan with filtered syrup.
- Plug in the electric element. Allow time for the steam from the Steam Tray to heat your syrup to your desired temperature. Monitor your syrup’s temperature using the thermometer on the front of the main pan. Note that you should NOT see any significant amount steam escaping from the Steam Tray. If you do, make sure the main pan is sitting on the Steam Tray properly. If a very small amount of steam is still escaping, you may need to add water to the Steam Tray after a period of time. NEVER heat the Steam Tray when there isn’t water in it as this could cause the Steam Tray to warp and will cause damage to the element.