In professional maple syrup production, the maple syrup maker will boil anywhere from about five gallons to 13 gallons of sap down to about a quart of maple syrup. When the syrup reaches 7 degrees Fahrenheit over the boiling point of water (212 degrees F), or 219 degrees F, the syrup should be done.
How long does it take to boil maple syrup?
Boil concentrated sap in kitchen until it reaches a temperature of 7 degrees over the boiling point of water (varies with elevation). Skim off foam, if necessary. Pour into sterilized canning jars, leaving appropriate head space, and cover with sterilized lids and rings. Process in boiling water bath for 10 minutes.
What temperature does maple syrup boil at?
Finishing Syrup
Remove the pan with the concentrated sap from the fire before syrup is made. The sap should be at a boiling temperature around 217°F to 218°F.
How can you tell when maple syrup is done without a thermometer?
Sap starts off clear like water. As it boils it will slowly take on a light golden color, which gets darker as time goes on and as it approaches syrup. You can tell when it’s reached syrup easily if you have a candy thermometer, but we’ve done it without one.
How long can sap sit before boiling?
The sap should be stored at a temperature of 38 degrees F or colder, used within 7 days of collection and boiled prior to use to eliminate any possible bacteria growth. If there is still snow on the ground, you may keep the storage containers outside, located in the shade, and packed with snow.
Can you over boil maple syrup?
A hydrometer measures the amount of sugar in the syrup. When the sap reaches 66.9% sugar, it is then maple syrup. Maple syrup that is boiled too long will crystallize and maple syrup that isn’t boiled long enough will spoil quickly and will be watery because the concentration of sugar in the syrup will be too low.
Can you use a coffee filter for maple syrup?
FILTERING. When maple syrup is boiled, a grainy sediment called “sugar sand” develops. … You can filter using cheesecloth or coffee filters, but If you are considering making maple syrup in future years, we recommend using a reusable filter material called “orlon”.
Can you stop boiling maple sap and start again?
If you leave it full once you start to boil again and are ready to start allowing new sap to come in I normally will draw off a a couple of coffee pots full of hot sap and pour it into the starting point of the second channel.
When should I stop collecting sap?
The best sap flows come when nighttime temperatures are in the low 20s and daytime temperatures are in the 40s. The longer it stays below freezing at night, the longer the sap will run during the warm day to follow. If the weather gets too cold and stays cold, sap flow will stop.
What is floating in my maple syrup?
The good news is that the mold that grows in maple syrup is non-toxic (via Epler’s Maple Syrup). … Instead, remove the mold from the surface of the maple syrup, then heat it to boiling. Let the syrup cool, skim off any remaining floaties, and add it to a clean container. Your maple syrup is safe to eat again!
Should I refrigerate maple syrup?
Maple syrup has a surprisingly short shelf life. So if yours is sitting in your pantry, it’s time to relocate it to the fridge. Stored in the refrigerator, maple syrup usually can stay fresh for up to a year. However, if you notice any mold growth, be sure to toss it immediately.
Is cloudy maple sap OK to boil?
Treat sap like you would treat milk.
Or just take a gallon of the cloudy sap, put it in 4 pots on the kitchen stove and boil like crazy. Combine the pots into one pot just before they run dry and keep boiling. You can produce a couple ounces of syrup real quick (less than 1 hour) to taste-test some.
How long is opened maple syrup good for?
Before opening, all maple syrup can be stored in the pantry about a year. After opening, genuine maple syrup should be stored in the refrigerator and will last about a year. Opened jugs of imitation maple syrup can be stored in the pantry for about a year.
Can bacteria grow in maple syrup?
OK, maple syrup is wet, but it’s also extremely high in sugar. All that sugar has the effect of pulling water out of cells, and the vast majority of fungi can’t grow in maple syrup at all. … To protect food from spoilage by molds and bacteria without refrigeration, you want to reduce water activity below 0.8.
What is the white stuff in maple syrup?
It is most likely a harmless mold. The syrup makers associations all say it is ok to skim the mold off the top then briefly boil the syrup. You should probably also wash out the container with very hot soapy water. After boiling you can continue to store it in the refrigerator for months.