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Organic Lime Powder

Also known as: Citrus x latifolia, Lime powder, Powdered lime, Lime juice powder, Organic lime powder

Overview

Organic lime powder is a dehydrated form of lime juice or lime extract derived from the fruit of the lime tree (*Citrus x latifolia*). It is often produced by spray-drying lime juice concentrate onto a carrier such as maltodextrin. Primarily used as a flavoring agent in foods and beverages, it is also explored as a dietary supplement for potential health benefits, particularly in supporting urinary metabolic health. The powder form offers a shelf-stable and concentrated lime flavor, potentially retaining some bioactive compounds from fresh lime juice. Research on lime powder specifically is limited, with most studies focusing on lime-derived compounds. The available evidence is moderate for lime-derived compounds in specific health contexts like urinary health, but low for lime powder as a standalone supplement. Further research is needed to fully understand its benefits and efficacy.

Benefits

The primary evidence-based benefit of organic lime powder lies in its potential to improve urinary metabolic parameters in individuals at high risk for recurrent urolithiasis (kidney stones). A peer-reviewed study demonstrated statistically significant reductions in urinary risk factors, such as calcium oxalate supersaturation, following a lime powder regimen. Secondary benefits may include antioxidant and anti-inflammatory effects, attributed to lime-derived compounds like citric acid and flavonoids, although direct evidence for lime powder itself is lacking. High-risk stone formers may experience the most significant benefits for urinary health. While promising, the clinical significance of lime powder requires further validation through larger, controlled trials.

How it works

Organic lime powder primarily works through its high citric acid content. Citric acid increases urinary citrate excretion, which reduces the risk of calcium oxalate stone formation in the urinary system. This modulation of urinary pH and citrate levels is the primary mechanism of action. Additionally, flavonoids and other bioactive compounds present in lime may contribute to antioxidant and anti-inflammatory effects. Citric acid and flavonoids from lime are generally well absorbed, but the specific bioavailability of lime powder has not been extensively studied. The powder interacts with citrate transporters in the kidney and oxidative stress pathways.

Side effects

Organic lime powder is generally recognized as safe (GRAS) when used as a food ingredient and appears well-tolerated as a supplement in limited studies. Common, uncommon, and rare side effects have not been reported in available studies. However, high doses of citric acid may interact with certain medications, such as aluminum-containing antacids. Individuals with citrus allergies should exercise caution. While considered safe for most adults, there is insufficient data regarding its use in children, pregnant women, or lactating women. No significant drug interactions are known, but monitoring for potential interactions with medications affected by citric acid is advised.

Dosage

The minimum effective dose of organic lime powder is not well established. One study utilized a regimen equivalent to the juice of 2 limes per day for urinary health benefits. Optimal dosage ranges likely mirror the effective amounts of lime juice used in urinary health studies, such as the juice of 1-2 limes per day. The maximum safe dose is currently not established, but typical dietary intake is considered safe. The powder form is convenient for dosing and can be easily mixed into foods or beverages. Citric acid and flavonoids are generally well absorbed. No specific cofactors are required for its effectiveness.

FAQs

How should I incorporate lime powder into my diet?

Lime powder is easy to mix into foods or beverages. However, it should complement, not replace, a balanced diet rich in fruits and vegetables.

Is lime powder safe for everyone?

Lime powder is generally safe, but individuals with citrus allergies should monitor for any adverse reactions. Consult a healthcare provider if you have concerns.

When is the best time to take lime powder?

There is no specific timing recommendation. Lime powder can be taken at any time of day, with or without meals, as part of your daily routine.

What results can I expect from taking lime powder?

Lime powder may support urinary health, particularly in individuals at high risk for kidney stones. Other potential benefits require further research and substantiation.

Is lime powder a cure for kidney stones?

No, lime powder is not a cure-all. It should be considered a complementary intervention and not the sole treatment for any health condition.

Research Sources

https://pubmed.ncbi.nlm.nih.gov/30225852/ – This clinical trial with 40 high-risk recurrent stone formers found that lime powder supplementation improved urinary citrate levels and reduced calcium oxalate supersaturation over 12 weeks. These findings suggest a potential role for lime powder in preventing kidney stones, although the study was limited by its non-randomized design and small sample size.
https://pubmed.ncbi.nlm.nih.gov/33976376/ – This systematic review and meta-analysis examined the efficacy of isolated organic compounds in supplements, finding limited evidence to support their widespread use. The review highlights the need for more robust research in the field of dietary supplements, but it is not specific to lime powder.
https://www.verywellfit.com/best-greens-powders-4165389 – This article provides a general overview of greens powders and their potential health benefits. It does not focus specifically on lime powder, but it offers context on the broader category of powdered supplements and their uses.
https://spicesinc.com/organic-lime-juice-powder – This is a product page for organic lime juice powder. It provides information about the product's uses as a flavoring agent and its potential health benefits, but it does not contain scientific research or clinical trial data.
https://www.innerbody.com/balance-of-nature-reviews – This is a review of a specific brand of dietary supplements. It does not focus on lime powder, but it provides context on the broader category of dietary supplements and their uses.