Problem: Article: Beef, including ground beef and steaks, has around 2.2 mcg of vitamin B12 in it per serving. Add beef to your diet to make sure you are meeting the recommended intake of vitamin B12 for your age group. Clams, sardines, tuna, squid, and fish all have varying levels of vitamin B12, and they can be a healthy alternative to red meat in your diet. Make sure you eat seafood to increase your daily vitamin B12 intake and achieve your recommended amount. Fried seafood is not super healthy. Stick to grilled or baked seafood as much as you can. Eggs, cheese, milk, and yogurt all have varying levels of vitamin B12 in them. Check the labels of your dairy products and add them to your diet to up your B12 levels daily. Brie has the highest amount of vitamin B12 out of all cheese types. Each serving contains about 2.4 mcg. Since vitamin B12 comes primarily from animal products, vegetarians and vegans who are strict on their diets need to find another source of the vitamin. The most common way that vegetarians and vegans get vitamin B12 is through foods that are fortified with it. These foods include:  Cheeses, such as Swiss, mozzarella, Tilsit, and feta Eggs Whey powder Cereals Bread Yeast spreads
Summary: Eat beef to get more B12. Add seafood to your diet. Consume dairy products to increase your B12 intake. Find alternative sources of B12 if you are vegetarian or vegan.

Problem: Article: When installing floating engineered hardwood on a concrete floor, it’s best to do so on top of an underlayment. This will prevent the flooring from moving and also eliminate a crunching sound as you walk on the floor.Underlayment is a hard, thin, hard layer of foam, wood, or cement board. You can even use plywood, which can be nailed into place along the edges. Most manufacturers require a certain amount of space between the edge of the flooring and the wall. This space varies by manufacturer, but is usually around 1⁄2 inch (1.3 cm). Your hardwood might come with spacers, or you can purchase your own from most home improvement stores. Each board will have a groove on one edge and a tongue on the other. When placed together, this allows the hardwood to snap together with no space between boards. Apply wood groove adhesive to the groove in each piece of wood. Lay it on the floor and then insert the tongue of the next board. As you lay down each board and insert the tongue of one board into the groove of the next, set a tapping block on the end. Use a hammer or mallet to gently tap the tapping block to ensure each board is snug against the previous one. Once you tap the flooring together to ensure a snug fit, some glue might squeeze up between the boards. Immediately wipe this excess glue away with a damp rag. Otherwise it will be almost impossible to get off. Every 2–3 inches (5.1–7.6 cm) on each row, connect one row to the row after it with painters’ tape. This keeps the rows secure and prevents them from moving. You won’t have room to get a tapping block and hammer between the last row of flooring at the wall. Instead, place the tapping block against the last row of flooring and then use a flat bar to pull it snug. Apply glue to the edge of the trim that will butt up against the last row of flooring. Carefully lay the trim on the subfloor, then press it against the edge of the last row of flooring.
Summary: Install underlayment if you don’t already have it. Set up spacers along the walls. Apply glue to the groove of the board. Use a tapper block and hammer to ensure a snug fit. Wipe up any excess glue as you go. Use painters tape to secure each row. Use a flat bar to pull the last row of flooring against the one before it. Install the trim.

Problem: Article: Spray the surface with the solution, then scrub it with a clean, lint-free cloth. A powerful degreaser will cut through dirt, grime, mold, and other problematic residue without affecting the temperamental zinc coating. Proceed in small sections until you’ve cleaned the entire surface.  Common household products like Comet, mineral spirits, and chlorine bleach can all be used to prepare galvanized steel for painting. If you’re attempting to paint siding panels, roof flashing, or other materials that have seen exposure to the elements, a thorough cleaning is necessary to eliminate any organic contaminants from the outer surface. Once you’ve finished cleaning the steel, let it rest until all traces of the degreaser have evaporated. That way, you won’t have to worry about the solution interfering with the action of the vinegar, which you’ll be using to rough up the smooth steel. If possible, do your prepping and painting indoors, or on a clear day when there’s little moisture in the environment. When working with an item that’s seen some wear, you may noticed a chalky or powdery film on parts of the surface. This can easily be buffed out with a high-grit sandpaper (120-grit or finer is preferable) and a little patience. Sand the steel using gentle circular motions until the exterior takes on a uniform appearance.  Afterwards, wipe the surface with a cloth dampened with warm water to remove any lingering dust. This chalky substance is commonly known as “white rust.” It forms when the thin layer of zinc coating the steel begins to break down as a result of age or exposure to the elements. Wet a clean, dry cloth with distilled white vinegar and wring out the excess liquid. Go over the galvanized steel thoroughly, applying more vinegar as needed. To ensure an even paint job, it’s important that it come into contact with every part of the exterior.  The acid in the vinegar will gently etch the slick zinc-coated finish, giving it a rougher texture that will allow paint to stick better. If you happen to miss a spot, you may end up with splotchy, peeling paint. This will give it plenty of time to eat away at the galvanized surface. The longer it sits, the more pronounced the etching effect will be, and the better your paint will adhere. You might even let it work overnight if the timeframe for your project allows. If you’re short on time, wait until the surface is dry to the touch before moving on to priming and painting.
Summary:
Clean the steel with a chemical degreaser. Allow the surface to dry. Scour older galvanized steel lightly to remove white rust. Wipe down the steel with white vinegar. Leave the vinegar to act for 1-2 hours.