In terms of PH, vinegar is slightly more acidic than lemon juice. Since acidity is a catalyst in coagulation, we can only assume that this slightly higher acidity level in vinegar caused our proteins (milk solids) to become firmer, tougher and drier. There is also the possibility that different acids (acetic vs.
Bottled lemon juice tends to be more acidic than vinegar. It also has less effect on the overall flavor of the product in which it is used. Equal amounts of bottled lemon juice can be substituted for vinegar in recipes calling for vinegar. Vinegar, however, should not be used when a recipe calls for lemon juice.”
This is because vinegar is highly acidic, with a pH of around 2 to 3. Unfortunately, this also means that vinegar cannot be used on certain surfaces, including marble and wood, as it poses a risk of damage. In comparison, citric acid falls somewhere between pH 3 and 6, making it a much milder cleaning solution.
MA is HCl, all or most. MA, 25% plus HCl, is MUCH MUCH stronger than vinegar.
Substitute white vinegar for lemon juice at 1/2:1 ratio. ½ part white vinegar for every 1 part lemon juice. Substitute lemon extract for lemon juice at a 1/2:1 ratio and replace the rest with water.
Vinegar is a solution of acetic acid in water, usually at about 5 percent, with a pH of 2.4. Lemon juice contains ascorbic acid and citric acid, with a pH of about 2.3. These weak acids work best in attacking stains that are bases.
Lemon juice is an acid. When you mix an acid and an acid no reaction happens. You are simply combining two very effective cleaning ingredients into one product. The lemon also helps mask the smell of vinegar, if you are averse to the smell of vinegar.
Most vinegars contain 4 to 8 percent acetic acid, which means they have a strength (also sometimes called acidity) of 4 to 8 percent. Some vinegars contain up to 20 percent acetic acid — but any solution with more than 11 percent is strong enough to literally burn your eyes and skin.
White vinegar has a pH reading of around 2.5 and lemon juice has a pH reading of about 2 to 3. Both products have a high acidity level which makes them equally good for cleaning.
“Citric acid and vinegar are both acids, but citric acid is also a mild reducing agent, meaning it can do chemistry that acetic acid (vinegar) cannot,” said Beckman. “Reducing agents like citric acid can actually 'denature,' or unravel, proteins—including proteins that make viruses function.”
Vinegar is mild like citric acid, and gives a similar sour flavor. To use as a substitute, start by tripling the amount of vinegar for citric acid in the recipe, and add more to taste. The reason for this is that vinegar is a much weaker acid than citric acid, so you need more to get the same effect.
Sulfuric acid measures 1 on the pH scale. It is 10 times more acidic than lemon juice and 100 times more acidic than orange juice (10 x 10).
Fine citric acid may be substituted for a 5-percent acid solution (the average for store-bought vinegar or for the juice of most lemons) whenever the called-for measurements of the solutions are by the spoonful, in this general proportion: ¼ teaspoon citric-acid powder = a generous 1 tablespoon of 5-percent lemon juice ...
The pH levels of the nine test samples recorded were as follows: orange juice (5.1), pineapple juice (4.4), lemon juice (4.2), Coca-Cola (3.5), Mountain Dew (4.1), Red Bull (4.4), vinegar (3.5), apple cider (3.7), and tomato ketchup (4.6).
Cleaning vinegar or white vinegar – not apple cider vinegar or wine vinegar – is most commonly chosen for cleaning. However, it's important to remember that while vinegar does work as a disinfectant to some degree, it is not as effective as bleach or commercial cleansers when it comes to killing germs.
Distilled white vinegar, which is made with a combination of acetic acid and water, usually has a pH of about 2.4, making it quite acidic. This acidic quality is what makes vinegar such a powerful cleaner.
Spirit vinegar: The strongest of all vinegars, this is used almost exclusively for pickling. It differs from distilled vinegar in that it contains a small quantity of alcohol.
Lemon juice and vinegar also make a great degreaser, so the next time you're facing a greasy stovetop, you know what to do. Mix 1/2 cup of lemon juice and 2 cups of white vinegar in a spray bottle to make your own degreasing kitchen spray. Simply spritz and wipe up with a rag or paper towels.
Don't overuse it, though—too much will create a slightly sticky film. Here are two different recipes to try: Mix 1/4 cup mild dish soap and 3 cups warm water. Mix 1/4 cup dish soap, 2 cups vinegar, 2 cups warm water, and 1/2 cup lemon juice.
Lemon juice has antibacterial qualities that will help kill bacteria that may linger in little nicks on pizza stones, plastic and wooden cutting boards, and wooden utensils. 1 After washing, coat the surface with lemon juice and allow to sit for five to 10 minutes. Rinse with hot water and dry well.
Best of all, you probably have everything you need to remove limescale in your home already. The citric acid in lemon or acetic acid in vinegar is your best weapon, ensuring a limescale-free bathroom without the need for abrasive chemicals that can damage the finish on your bathroom fittings.
If GERD is caused by a stomach condition of too low acid, a theory is that taking vinegar may increase stomach acid and improve digestion. Another theory is that vinegar can help to lower blood pH to a more acidic environment that destroys harmful pathogens in the gut.
Lemon juice is sour because of a chemical called citric acid. And vinegar tastes sour because of a compound called acetic acid. While these chemicals aren't exactly the same, they're all from the same class of substances called acids. An acid is a substance that dissociates in water to produce positive hydrogen ions.