Sap the early spring sap of birch trees (so called "birch juice") for human consumption is common practice; the sap can be used fresh or fermented and contains xylitol. Certain palm tree sap can be used to make palm syrup. In the Canary Islands they use the Canary Island Date Palm while in Chile they use the Chilean Wine Palm to make their syrup called "miel de palma". Sap Sap is a fluid transported in xylem cells (vessel elements or tracheids) or phloem sieve tube elements of a plant. These cells transport water and nutrients throughout the plant. Sap is distinct
Sugary drink tax subsidize healthier foods like fruits and vegetables. The imposition of a sugar tax means that sellers of sugary drinks would have to increase the price of their goods by an amount P2 from the original price X, and then take on the rest of the tax themselves (P1) in the form of lower profit per unit sold. The tax burden on consumers (P2) makes it more expensive for consumers to buy sugary drinks and hence a higher proportion of their incomes would have to be spent to buy the same amount of sugary drinks. This decreases the equilibrium quantity of