It depends on the type of tree. maple sap has too much water, but as it is boiled into maple syrup it can burn. Pine trees however, produce a pitch that is quite flammable. Evergreens are the ones that end to be more flammable. Sap is the fluid transported in xylem cells (tracheids or vessel elements) or phloem sieve tube elements of a plant.
Place the calibration tool on the hex adjustingnut and rotate until the thermometer dial reads32 Â°F (while in ice water). 9. Some digital stemmed (thermistors) andthermocouples have a reset button, whichshould be pushed.10. Repeat process with each thermometer.
1) Please use the table of contents or the search box at the top of every page before you ask for help, then please post your question on the appropriate page. 2) Please tell us everything we need to know to answer your question such as the type of cooker and thermometer you are using. Dial thermometers are often off by as much as 50Â°F so if you are not using a good digital thermometer we probably can't help you. Please read this article about thermometers.