The pH level of lemon juice is 2.0. The pH scale is used to measure how acidic or alkaline/base a solution is. The pH scale runs from 0 to 14; a pH of 7 is neutral, a pH lower than 7 is acidic and higher than 7 is alkali... 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 »

www.reference.com Science Chemistry Acids & Bases

Bottled lemon juice contains concentrated lemon juice that is reconstituted with water and may contain lemon oil. Most bottled lemon juice, unless clearly labeled "preservative-free" or "organic," has added preservatives... 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 »

www.reference.com Science Chemistry Acids & Bases

The pH level of a lemon or a lime is approximately 2.2 because they are both highly acidic with a composition of 5 to 6 percent of citric acid. Solutions that have a pH of seven or less are said to be acidic, while those... More »

The pH level of orange juice falls between pH 3.3 and pH 4.19. The varying range of the pH level is due different orange juice formulations having different levels of certain chemicals, which change the overall pH. More »

www.reference.com Science Chemistry Acids & Bases

Some pH levels of common substances include a pH of 7.0 for pure water, a pH of 2.0 for lemon juice and a pH of 11.0 for ammonia. Human blood has a pH of 7.4, tomatoes have a pH of 6.6, and vinegar has a pH of 2.2. More »