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pure hemp cbd
What is pure hemp cbd?

What is pure hemp cbd?

Pure hemp CBD refers to cannabidiol (CBD) that is derived specifically from hemp plants, which are a variety of the Cannabis sativa plant. Hemp is known for its low levels of THC (tetrahydrocannabinol), the psychoactive compound in cannabis that produces a "high." Pure hemp CBD products are typically made from hemp that contains 0.3% THC or less, in compliance with legal standards in many regions.

Pure hemp CBD can come in various forms, including oils, tinctures, capsules, gummies, and topical creams. It is commonly used for its potential therapeutic benefits, which may include relief from anxiety, pain, inflammation, and sleep disorders, among others. Importantly, "pure" often implies that the product is free from other cannabinoids, terpenes, and impurities, offering a concentrated dose of CBD.

When purchasing pure hemp CBD products, it's essential to look for third-party lab testing to ensure quality, potency, and safety. This testing verifies that the product contains the stated amount of CBD and is free of harmful substances.

History of pure hemp cbd?

The history of pure hemp CBD (cannabidiol) is intertwined with the broader history of hemp and cannabis. Here’s an overview of the development of pure CBD from hemp:

Early History

  • Ancient Use: Hemp has been cultivated for thousands of years, dating back to ancient civilizations in Asia, where it was used for textiles, food, and medicinal purposes. Early references to cannabis for medicinal use appeared in texts from Chinese Emperor Shen Nong around 2737 BCE.
  • Traditional Medicine: Throughout history, various cultures have used cannabis for its therapeutic properties, but the specific compounds, such as CBD, were not yet isolated or understood.

20th Century

  • Criminalization and Research: In the early 20th century, as cannabis began to be criminalized in many countries, research into its therapeutic uses dwindled. The Marihuana Tax Act of 1937 in the United States effectively banned cannabis, hindering study into its properties, including CBD.
  • Isolation of Cannabinoids: In the 1940s, researchers began to isolate cannabinoids from the cannabis plant. In 1940, CBD was first isolated by Roger Adams and his team at the University of Illinois. However, its psychoactive counterpart, THC (tetrahydrocannabinol), gained more attention.

Late 20th Century

  • Growing Awareness: During the 1960s and 1970s, with the counterculture movement, interest in cannabis and its components grew, but THC remained the focus of research.
  • Discovery of CBD Benefits: The potential medical benefits of CBD started to gain attention in the 1980s, but it wasn’t until the 1990s that studies began to substantiate its effects.

21st Century

  • Legalization and Research: The early 2000s saw a gradual shift in public perception and legal status regarding cannabis. States began legalizing medical and recreational use, prompting renewed interest in research on CBD and other cannabinoids.
  • Synthetic CBD: By the late 2000s, companies began producing CBD isolate and products derived from hemp, separated from THC. The 2014 Farm Bill in the U.S. allowed for the cultivation of hemp, which further expanded the market for hemp-derived CBD.
  • Mainstream Acceptance: In 2018, the passage of the Farm Bill legalized hemp cultivation in the U.S., which coincided with a surge in CBD product sales. The FDA approved Epidiolex, a CBD drug for epilepsy, marking a significant milestone in the acceptance and medical application of pure CBD.

Current Trends

  • Market Growth: The CBD market has grown exponentially, with a wide range of products available, including oils, edibles, cosmetics, and more.
  • Research and Regulation: Ongoing research continues to explore the therapeutic potential of CBD. However, regulatory frameworks are still developing to ensure product safety and efficacy.

Conclusion

While the journey of pure hemp CBD has roots in ancient uses of hemp, modern developments have catalyzed its rise as a significant player in the health and wellness industry. As societal attitudes evolve and research progresses, the understanding and applications of CBD continue to expand.

History of pure hemp cbd?
Technology used in pure hemp cbd?

Technology used in pure hemp cbd?

The technology used in producing pure hemp CBD (cannabidiol) involves several key processes and methodologies to ensure the extraction of high-quality CBD while removing impurities and maintaining the integrity of the cannabinoid profile. Here are some of the common technologies and methods used in the production of pure hemp CBD:

  1. Cultivation: High-quality hemp strains are cultivated using best agricultural practices, including organic farming, to ensure that the plants are free of pesticides, herbicides, and heavy metals.

  2. Extraction Methods:

  3. CO2 Extraction: This is one of the most common and efficient methods used to extract CBD from hemp. It uses pressurized carbon dioxide to draw out cannabinoids and terpenes without using harmful solvents. This method produces a clean, pure extract.
  4. Ethanol Extraction: Ethanol is another solvent that can effectively extract cannabinoids. This method is generally less expensive but may extract more plant materials, which could require additional purification.
  5. Hydrocarbon Extraction: This method uses hydrocarbons like butane or propane, which are effective at extracting cannabinoids but must be carefully purged to remove residual solvents.
  6. Cold Press Extraction: A less common method, this involves mechanically pressing the hemp seeds or flowers to extract oil without heat.

  7. Winterization: After extraction, the crude oil may undergo winterization, a process that involves mixing the oil with a solvent (usually ethanol) and then cooling it. This helps to remove waxes, fats, and lipids, resulting in a purer product.

  8. Distillation: This process involves heating the extracted oil and using different boiling points to separate cannabinoids and terpenes. Distillation can produce CBD isolate, which is around 99% pure CBD, removing all other cannabinoids and compounds.

  9. Chromatography: For further purification, chromatography techniques may be employed. This process enables the separation of cannabinoids based on their chemical properties, leading to high-purity CBD products.

  10. Nanoemulsion Technology: Some companies utilize nanoemulsion technology to increase the bioavailability of CBD. This process reduces the particle size of CBD, making it easier for the body to absorb.

  11. Testing and Quality Control: Third-party lab testing is a crucial aspect of producing pure hemp CBD. Labs test for cannabinoid potency, purity, and contaminants such as heavy metals, pesticides, and microbial life to ensure product quality and safety.

  12. Formulation: Finally, the pure CBD extract can be formulated into various products, such as oils, capsules, edibles, tinctures, topicals, and more, often combined with other natural ingredients for specific effects.

These technologies work together to produce high-quality pure hemp CBD that is safe, effective, and compliant with regulatory standards.

Comparison of different methods of pure hemp cbd?

When evaluating different methods for extracting pure hemp CBD (cannabidiol), it's important to consider the efficiency, safety, cost, and the quality of the final product. Here are some of the most common methods of CBD extraction, along with their advantages and disadvantages:

1. CO2 Extraction

Overview: This method uses supercritical carbon dioxide to extract CBD. The CO2 is pressurized and heated until it reaches a supercritical state, allowing it to act as both a gas and a liquid.

Advantages: - Purity: Produces a very clean and high-quality extract without residual solvents. - Efficiency: Highly efficient and allows for precise extraction, preserving valuable terpenes and cannabinoids. - Safety: Generally considered safe for food and pharmaceutical applications.

Disadvantages: - Cost: More expensive equipment and operational costs, making it less accessible for small-scale producers. - Complexity: Requires advanced knowledge and expertise to operate effectively.

2. Ethanol Extraction

Overview: Ethanol extraction uses food-grade ethanol as a solvent to extract cannabinoids from hemp plants.

Advantages: - Cost-Effective: Generally more affordable than CO2 extraction setup. - Efficiency: Can extract a broad range of cannabinoids and terpenes. - Safety: Ethanol is generally recognized as safe (GRAS) and can be evaporated post-extraction.

Disadvantages: - Quality Control: If not properly managed, it can extract undesired compounds like chlorophyll, leading to a less palatable product. - Post-Processing: Often requires post-extraction processes to remove residual solvent.

3. Olive Oil Extraction

Overview: This method involves heating hemp flowers in olive oil to extract CBD. This method is often used for home extractions.

Advantages: - Simplicity: A relatively easy and safe method that can be done at home without specialized equipment. - Natural: Olive oil is a natural solvent, and the extraction process preserves some nutrients.

Disadvantages: - Shelf Life: Products have a shorter shelf life due to the presence of oil. - Potency: Typically results in lower concentrations of CBD compared to other methods.

4. Hydrocarbon Extraction

Overview: Uses hydrocarbons like butane or propane as solvents to extract cannabinoids from hemp.

Advantages: - Efficiency: Can produce high yields and a potent extract. - Flavor: Can preserve volatile compounds better than some other methods.

Disadvantages: - Safety Concerns: Hydrocarbon extraction can be dangerous if not done in a controlled environment due to the flammability of solvents. - Residual Solvent Risks: Proper purging is needed to remove all solvents, which can be a complex process.

5. Cold Press Extraction

Overview: This method involves mechanically pressing hemp seeds to extract oil containing some CBD.

Advantages: - Natural Process: No chemicals or solvents are used, making it appealing for those seeking a natural product. - Nutrient-Rich: Preserves some vitamins and minerals from hemp seeds.

Disadvantages: - Low Yield: Results in lower quantities of CBD compared to other methods. - Limited CBD: Mostly produces hemp seed oil with minimal CBD content.

Conclusion

Each method of extracting pure hemp CBD has its pros and cons that can affect the final product's quality, safety, and cost. CO2 extraction is generally recognized for producing a high-quality, pure product but comes at a higher cost, while ethanol extraction offers a balance between efficiency and cost. For those seeking simpler methods, olive oil extraction can be a safe choice, albeit with lower potency. Hydrocarbon extraction requires careful handling due to safety concerns, and cold pressing produces low CBD content but may appeal to those looking for a natural oil. The choice of extraction method ultimately depends on the desired product characteristics, budget, and production scale.

Comparison of different methods of pure hemp cbd?
How to find the right pure hemp cbd test?

How to find the right pure hemp cbd test?

Finding the right pure hemp CBD test involves several steps to ensure that the product you choose is of high quality and meets your needs. Here are some guidelines to help you with your search:

  1. Third-Party Lab Testing: Look for CBD products that have been tested by independent, third-party laboratories. These tests verify the cannabinoid content and check for contaminants like pesticides, heavy metals, and microbial life.

  2. Certificates of Analysis (COA): Always ask for a COA associated with the product. This document provides details on the cannabinoid profile and the presence of harmful substances. It should come from a reputable lab and be easily accessible on the company’s website.

  3. Full-Spectrum vs. Broad-Spectrum vs. Isolate: Determine which type of CBD fits your needs:

  4. Full-Spectrum contains all cannabinoids, including THC (below legal limits).
  5. Broad-Spectrum contains multiple cannabinoids but no THC.
  6. CBD Isolate contains only pure CBD.

  7. Source of Hemp: Check where the hemp used in the product was grown. High-quality hemp should be sourced from regions with strict agricultural guidelines, such as the United States or Europe.

  8. Extraction Methods: Research the extraction method used to obtain CBD from the hemp plant. CO2 extraction is often preferred because it is safe, efficient, and preserves the integrity of the cannabinoids.

  9. Ingredients List: Review the ingredients list for additives or fillers. A pure hemp CBD product should have minimal ingredients, ideally just CBD extract, carrier oil, and possibly natural flavorings.

  10. Product Reviews and Reputation: Check reviews and testimonials from other users. A reputable company will typically have a strong track record and positive feedback from customers.

  11. Transparency: The company should be transparent about its farming, extraction, and testing processes. Look for brands that openly share information about their practices.

  12. Customer Support: Ensure that the company has good customer service. Being able to ask questions and get reliable answers is essential when choosing a CBD product.

  13. Legal Compliance: Verify that the brand complies with local and federal laws regarding CBD products. CBD derived from hemp should contain less than 0.3% THC to be legal in many places.

By following these steps, you can more effectively find the right pure hemp CBD product that suits your specific needs and preferences.

Results of the pure hemp cbd test?

As of my last knowledge update in October 2021, I don't have specific test results for pure hemp CBD products. Testing results can vary based on the source, brand, and product type. Generally, high-quality hemp CBD products should have lab results that verify their CBD content, check for the absence of THC (or confirm it is within legal limits), and test for contaminants such as heavy metals, pesticides, and solvents.

If you are looking for specific test results from a particular product or company, I recommend checking the manufacturer's website or contacting them for the most recent lab reports. Many reputable companies provide Certificates of Analysis (COAs) from third-party labs to demonstrate the quality and safety of their products.

Results of the pure hemp cbd test?

Harrenslab Services

Harrens Lab is an ISO 17025 accredited laboratory which tests on purity, microbiology, nutrition factors, residues of pesticide, heavy metal, mycotoxins, terpenes, water
activity, chemical solvents, food additives, and other matrices. our laboratory is equipped with cutting-edge technology, including ICP-MS, GC-MS, HPLC, GC-MSMS, LC-
MSMS and atomic fluorescence spectrophotometers and other advanced technologies.
To explore our comprehensive suite of testing services or to initiate a service request, we invite you to contact our team or visit our dedicated service pages.

FAQ

    What is CBD testing?
    CBD testing analyzes cannabidiol (CBD) levels and other components in products to ensure quality and compliance.
    Why is CBD testing important?
    It ensures the product’s safety, efficacy, and compliance with legal THC limits.
    What methods are used for CBD testing?
    High-Performance Liquid Chromatography (HPLC) and Gas Chromatography-Mass Spectrometry (GC-MS) are commonly used.
    Can CBD testing detect THC levels?
    Yes, it measures THC levels to ensure they are within legal limits.
    How long does CBD testing take?
    It typically takes 3–7 business days, depending on the complexity of the sample.
    Are contaminants like heavy metals and pesticides tested in CBD products?
    Yes, testing includes checking for contaminants like heavy metals, pesticides, and microbial growth.
    Is CBD testing required by law?
    In many regions, CBD testing is mandatory for compliance and market entry.
    Can Harrenslab test CBD products from different sources?
    Yes, we can test CBD products from oils to edibles and topicals.
    How is a sample prepared for CBD testing?
    Samples are homogenized to ensure uniformity and accuracy in testing.
    How are CBD test results presented?
    Results include a detailed report of cannabinoid profiles, THC content, and potential contaminants.
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