What does orange juice do to urine pH?
William Rodriguez
Published Jan 16, 2026
The consumption of 300 ml of orange juice did not significantly alter urinary pH. The consumption of 1500 of orange juice changed the urinary pH by an average of one pH unit. A change of this magnitude could cause clinically significant variation in the overall excretion pattern of acidic or basic drugs.
Does orange juice affect your pH balance?
Citrus fruits with their high acidity actually alkalize your body. So drinking lemon juice, orange juice, tangerine juice and other fruits that remind you of sunny days can bring down the acid balance inside and start to put your body into a healthier pH balance.
What does orange juice do to urine?
The results showed that orange juice increased levels of citrate in the urine and decreased urine acidity, which reduced the risk of kidney stones.
Does fruit juice make urine acidic?
As with vegetables, however, there are some that should be avoided, particularly citrus fruits (oranges, grapefruits, lemons, etc.). Though they are acidic, they do not react with your body to lower urine pH. Eat fruits such as prunes, plums and cranberries freely.
What can raise urine pH?
A diet high in fruits, vegetables, or non-cheese dairy products can increase your urine pH. A diet high in fish, meat products, or cheese can decrease your urine pH.
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These may include:
- Acetazolamide.
- Ammonium chloride.
- Methenamine mandelate.
- Potassium citrate.
- Sodium bicarbonate.
- Thiazide diuretic.
What foods make urine alkaline?
To help make your urine more acid you should avoid most fruits (especially citrus fruits and juices), milk and other dairy products, and other foods which make the urine more alkaline. Eating more protein and foods such as cranberries (especially cranberry juice with vitamin C added), plums, or prunes may also help.
What are the symptoms of acidic urine?
Uric acid stones are a type of kidney stone. Too much uric acid in the body leads to small stones forming, which can cause pain when you pee and blood in the urine.
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Other symptoms include:
- Blood in the urine.
- Nausea or vomiting.
- Fever and chills.
- Foul-smelling or cloudy urine.
Does orange juice raise or lower pH?
Fruit Juices
Most fruit is alkaline-forming and will raise the body's pH levels. Even citrus fruits become alkaline during the digestive process.
Do oranges acidify urine?
After your body metabolizes the OJ, the pH of your urine is elevated. Orange juice (which triggers IC symptoms in many patients), reduces the acidity of your urine and is included on some alkaline diet food lists.
Does orange juice increase urination?
Citrus Might Be Your Bladder's Pet Peeve
Oranges, grapefruits, clementines, lemons, and limes are all acidic and can make it harder to control the urge to pee, whether you eat them or drink their juice.
Does drinking water lower urine pH?
Drinking plenty of water can also help flush bacteria from the urinary system and make the urine slightly less acidic.
Is orange juice hard on your kidneys?
Oranges and orange juice
Given their potassium content, oranges and orange juice likely need to be avoided or limited on a renal diet. Grapes, apples, and cranberries, as well as their respective juices, are all good substitutes for oranges and orange juice, as they have lower potassium contents.
Is orange juice high alkaline?
The Alkaline Diet
Many of these are healthy foods that should be part of a well-balanced diet. As for drinking juices on the diet, apple, grape and orange juices are considered slightly alkaline foods but cranberry juice is categorized as moderately acid-forming.
Do oranges Alkalize the body?
According to Structure House's registered dietitian Benjamin White, PhD, despite their acidic nature citrus fruits are actual an alkalizing agent on the body. “Citrus fruits like oranges have citric and ascorbic acids and taste sour, but they are actually alkaline-generating once they've been digested and absorbed.”
Is orange an alkaline fruit?
Related Articles. Oranges are an acidic fruit due to their high vitamin C content. Vitamin C, also known as ascorbic acid, makes the pH of oranges distinctly acidic, meaning that if you're trying to avoid acidic foods, eating an orange might not be the best idea.
How do I make my urine less alkaline?
Taking Vitamin C (ascorbic acid), may help decrease the alkalinity of the urine. The dose should be based on your pH level. Try to keep the reading on the nitrazine paper close to the ideal 6.0, (between 5.5 and 6.5).
Can orange juice cause burning urination?
Fruit may be an essential part of a healthy diet, but fruits containing a lot of acid can irritate the bladder — and worsen your UTI symptoms. So try to avoid lemons, oranges, grapefruits, and tomatoes when you're treating a UTI.
Is orange juice high in acid?
Citrus fruits and juices are very acidic and known to cause heartburn. One study had 400 patients with heartburn drink grapefruit juice and orange juice. 73% of them had heartburn after.
What fruit juice is low in acid?
When it comes to acidity, pear juice may be your best bet as the least acidic. A pear has a pH of 3.5 to 4.6. One cup of pear juice has 150 calories, 38 grams of carbs and 0 grams of protein or fat. It's also a good source of potassium, meeting 11 percent of the daily value.
Is juice acidic or alkaline?
Because they contain a high amount of citric acid, lemons have an acidic pH. Lemon juice has a pH between 2 and 3, which means it's 10,000–100,000 times more acidic than water (1, 2, 3). A food's pH is a measure of its acidity. The pH of lemon juice falls between 2 and 3, meaning it is acidic.
Can dehydration cause high pH in urine?
The following conditions can cause your urine to measure at an alkaline pH level: Kidney stones. Diabetic ketoacidosis. Dehydration.
How do you neutralize acidic urine?
Taking baking soda for a UTI
Baking soda is said to neutralize the acid in the urine, which allegedly reduces symptoms of a UTI and allows the body to fight the bacteria causing the infection. People who support this remedy also claim that baking soda can stop the infection from spreading to the kidneys.
What does a pH of 5.5 in urine mean?
What is a normal urine pH? A neutral pH is 7.0. The average urine sample tests at about 6.0, but typical urine pH may range from 4.5–8.0. The higher the number, the more basic your urine is. The lower the number, the more acidic your urine is.
Is it better for your urine to be acidic or alkaline?
Uric acid, cystine, and calcium oxalate stones precipitate in acidic urine; in this situation, the urine should be kept alkaline or less acidic than normal. Drugs such as streptomycin, neomycin, and kanamycin are effective in treating urinary tract infections if the urine is alkaline.