Gram positive bacterias have a cell wall which will stain in violet color. Gram negative bacterias, howâ¦ever, have an extra layer of cell wall around them which prevents the cell wall from being dyed. These gram negative bacterias will need an additional stain called safranin to make the bacterias redish color.
Answer   Pasta is a source of carbohydrates, so to the extent that the body needs carbohydrates, absolutely! And most pasta is pretty much low or no fat. The sauce eaten â¦ with the pasta is often very calorie and fat rich with meats, oils, cheeses and butter.
My alkaline pasta list covers all the USDA Cereal Grains and Pasta food group. As such, it can be a source of healthy whole grains, which are important to nutrition, though rarely very alkaline. The key to understanding pasta in an alkaline diet is to understand the big picture. An alkaline diet is always alkaline in total, but it must contain around 20-25% acid forming foods. The secret is to incorporate acid foods wisely, and look to maximize healthy minerals, vitamins, and fiber.