There are numerous different kinds of acidic substances, like battery acid, concentrated sulfuric acid and lemon juice. These substances all have their own values of acidity, however, which is measured using the pH scale... More »

Some of the most acidic foods are vinegar and lemon juice, notes Clemson University. They contain acetic acid and citric acid, respectively. The pH of vinegar is 2.9, and the pH of lemon juice is 2.3. Sodas, fruits and b... More » Health Nutrition & Diets Nutritional Content

The top 10 most acidic foods include milk, lemons, limes, grapefruit, apples, coffee, wine, soda, pickles and red meat. Over time, these foods build up acid in the body, wear out teeth enamel, and contribute to damaging ... More » Health Nutrition & Diets Nutritional Content

Common household substances that are acidic include coffee, battery acid, vinegar and lemon juice, while common household substances that are basic include drain cleaner, bleach, soap, ammonia, milk of magnesia and bakin... More »

The pH level of lemon juice is about 2.0. Anything below 7 for pH levels means that it is an acid. Lemon juice is a strong acid. Lemons are strong in acidity because they are made of citrus juice and ascorbic acid. More » Science Chemistry Acids & Bases

Citric acid is found in lemon juice. It is a naturally occurring acid that is also found in other citrus fruits, such as limes. Citric acid is known for imparting a sour taste to these fruits. More »

Approaches to curing body odor with home remedies focus on cleansing the underarms with natural substances such as ?apple cider vinegar, witch hazel, white vinegar or lemon juice. These approaches typically call for indi... More » Beauty & Fashion Hygiene Deodorant