A water molecule consists of two atoms of hydrogen linked by covalent bonds to the same atom of oxygen. Atoms of oxygen are electronegative and attract the shared electrons in their covalent bonds.pposite charges attract one another. The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond.
One Barrel of wine contains: 1  740 pounds of grapes. 2  59 gallons of wine. 3  24.6 cases.  295 1  bottles. 1,180 glasses.
Step 4: How much wine will this make? A ton of juice typically yields about 165 gallons of juice or must. Depending on your system for pressing, and losses along the way, the final amount of wine may be closer to 155 gallons per ton. Other measurements of interest: A standard wine barrel contains 60 gallons. A case of wine contains 2.38 gallons. A half ton macrobin is great for small scale red winemaking. You can pick 1000 pounds of fruit into it and easily move it in the back of a pickup. After crushing you can ferment and punch down appx.70- 80 gallons of must in the same bin. With light pressing this will yield 1 barrel, plus 10 gallons for topping the barrel. For this example, assuming you produce 1 ton of grapes, you can expect 155 gallons of juice and wine. You need 2 barrels for storage, along with some smaller containers. Your final production should be about 65 cases of wine.