It had long been suspected that the egg came first but now we have the scientific proof that shows that in fact the chicken came first, said Dr. Colin Freeman, from Sheffield University's Department of Engineering Materials, according to the Mail.
Best Answer: 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.
Since all trees produce sap, every species of tree is susceptible to sap leakage. However, certain trees are more resistant to sap-inducing diseases and pests, and planting these types of trees will help reduce the chance of sap-related problems.