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.
How long does it take to boil maple sap?
Boil the sap for approximately 4 hours. When you have about a half gallon left in the pot, finish boiling on a stove. The syrup is done when it reaches 219°F or 66% sugar content.
How do you know when boiling sap is done?
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 cook maple syrup?
How much time per gallon? For 20 gallons of sap to get 1/2 gallon of syrup, the whole process can take 2 days, about 12 to 14 hours, outside over a wood fire. You’re going to want to cook it down outside until you only have a couple gallons left, otherwise you’ll be wasting a lot of money on electricity or gas.
When should you stop collecting maple 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.
How do you know when maple sap is done?
Finished maple syrup will be 7°F above the temperature of boiling water at your elevation. Your syrup or candy thermometer will tell you this. If you have a larger operation you may get a syrup hydrometer and testing cup which will tell you when the syrup is done.
What temperature do you boil maple sap?
The sap should be at a boiling temperature around 217°F to 218°F. Transfer the concentrated sap to a smaller boiling pan or pot and complete the finishing process on a controlled heat source such as a gas burner, camp stove or kitchen range.
When you boil maple sap what leaves the mixture?
Making Maple Syrup Step 2
So you simply boil the sap in a pot on a stove. As the sap boils, the water is removed and the amount of sugar in the liquid is concentrated.
Can you boil maple sap in aluminum?
Pans made out of aluminum would likely present the same problems. During boiling they might warp out of level, causing high spots that could lead to scorching. If you ran your sap deep that might not be as big an issue though.