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Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia
Grey Oyster Mushroom.  Mycotopia

Grey Oyster Mushroom.

$20.00
  • Liquid Culture
  • Agar Slant
  • Agar Plate
  • Microtube

The Grey Oyster Mushroom, Pleurotus ostreatus, stands as a testament to the intricate relationship between nature and human well-being. 


Beyond their culinary appeal, Grey Oyster Mushrooms offer a rich array of nutrients essential for human health. They are low in calories and fat, making them an excellent addition to weight-conscious diets. Furthermore, they are a good source of protein, dietary fiber, vitamins (such as B vitamins, including niacin, riboflavin, and pantothenic acid), and minerals (such as potassium, phosphorus, and iron). This nutritional profile positions Grey Oyster Mushrooms as a valuable component of balanced nutrition.

Delving deeper into the Grey Oyster Mushroom's allure, its medicinal properties emerge as a subject of intense interest and investigation. Traditional medicine systems, particularly in East Asia, have long revered this fungus for its therapeutic potential. Modern scientific research has begun to unveil the mechanisms behind its purported health benefits.

One of the most notable medicinal qualities of the Grey Oyster Mushroom lies in its ability to modulate the immune system. Studies have shown that certain bioactive compounds present in the mushroom, such as beta-glucans, polysaccharides, and lectins, can stimulate immune cell activity, enhancing the body's defense mechanisms against infections and diseases. Regular consumption of Grey Oyster Mushrooms may thus bolster immune function, reducing susceptibility to illness.

Chronic inflammation is implicated in various chronic diseases, including cardiovascular disorders, autoimmune conditions, and certain cancers. Grey Oyster Mushrooms contain compounds with potent anti-inflammatory properties, which can help mitigate inflammation and its associated health risks. By reducing inflammation, these mushrooms may contribute to overall well-being and disease prevention.

The Grey Oyster Mushroom is rich in antioxidants, compounds that neutralize harmful free radicals and oxidative stress in the body. Antioxidants play a crucial role in protecting cells from damage, thereby reducing the risk of chronic diseases such as cancer, diabetes, and neurodegenerative disorders. Regular consumption of Grey Oyster Mushrooms may help maintain cellular health and slow the aging process.

Several components found in Grey Oyster Mushrooms, including beta-glucans and lovastatin, have been linked to cardiovascular health benefits. These compounds can help regulate cholesterol levels, lower blood pressure, and improve blood vessel function, thus reducing the risk of heart disease and stroke. Incorporating Grey Oyster Mushrooms into a heart-healthy diet may promote cardiovascular well-being.

In addition to bolstering the immune system, Grey Oyster Mushrooms exhibit antimicrobial activity against various pathogens, including bacteria, viruses, and fungi. Compounds such as pleurocidin and oysterdefensin have been identified for their antimicrobial effects, offering potential therapeutic applications in combating infectious diseases. Incorporating Grey Oyster Mushrooms into the diet may contribute to overall microbial balance and immune defense.

These versatile fungi also lend themselves to a myriad of culinary preparations, from stir-fries and soups to pasta dishes and pizza toppings. By incorporating Grey Oyster Mushrooms into regular meals, individuals can simultaneously indulge their taste buds and nurture their health.

Q.C.

The shipping time for our custom-made culture product is 10 days. This is why:

  • Our method for sending you fresh cultures is a process, differing from most other suppliers with the goal of eliminating contamination which avoids wasting your time and resources. Managing a library of mycology cultures in cold storage is our solution to be efficient given the large number of varieties we have—almost 800.
  • All mycology cultures are maintained in cold storage, which helps preserve their viability and genetic integrity. This is crucial for long-term storage, especially with such a diverse collection.
  •  When a particular culture is ordered, the corresponding culture is retrieved from cold storage. This minimizes the risk of degradation while ensuring that the culture remains viable.
  •  The retrieved culture is then inoculated into both agar plates and liquid culture media. This step allows for the expansion of the culture and provides a suitable environment for growth.
  • After a set incubation period, the cultures undergo a quality check to assess their health, purity, and growth characteristics. This ensures that the cultures are robust and meet your standards before they are sent out.
  • Once the cultures pass the QC, they are prepared for packaging. This involves ensuring that the cultures are securely contained to prevent contamination and damage during transit. Finally, the fresh cultures are shipped to the customer. You will receive an email with tracking information once shipped.

Frequently Asked Questions

Our laboratory quality practices encompass a set of systematic and standardized procedures that are implemented to ensure the accuracy, reliability, and precision of a high-quality product. We view these practices as essential for maintaining the overall quality and integrity of laboratory operations, as well as for providing 100 % pure, contamination free cultures. These practices include:

  • Equipment Calibration: Laboratory instruments and equipment are regularly calibrated to establish and maintain optimum performance. As one example, our flow hoods are routinely tested to provide 0.2 micron filtered laminar air flow at all workstations. Calibration ensures that instruments are providing reliable and consistent outcomes.
  • Quality Assurance (QA): we maintain a quality management system, conduct internal audits, and continuously monitor and evaluate laboratory performance.
  • Quality Control (QC): We use control materials to monitor the accuracy and purity of culture products. Control materials are run alongside culture samples to assess performance of our methods. Any deviations from expected outcomes indicate issues with the process and prompt corrective action.
  • Culture Testing: Quality assessment programs are in place, where each culture is tested on agar petri dishes on a regular interval. Virility of genetics performance is assessed by spot checking the strain in fruiting conditions. 
  • Documentation and Record-Keeping: A crucial component of quality control. This includes documenting instrument maintenance, calibration records, QC data, corrective actions taken, and relevant product information. Proper documentation ensures traceability, allows for retrospective analysis, and facilitates compliance with our standardized process.
  • Personnel Training and Competency: Laboratory staff receive appropriate training to perform their tasks competently. Training programs cover standard operating procedures, safety protocols, good laboratory practices, and quality control procedures. Regular competency assessments are conducted to ensure that staff members consistently perform at the required proficiency level.
  • Error Investigation and Corrective Action: When errors or deviations occur, they are promptly investigated to identify root causes. Corrective actions are implemented to prevent the recurrence of errors and improve laboratory processes. We feel that documentation of errors, investigations, and corrective actions is crucial for continuous improvement and compliance with contamination free product.
  • Quality Control Data Analysis: QC data is regularly analyzed to identify trends, shifts, or any patterns that may indicate a deterioration in process or product performance.

    By implementing these laboratory quality control practices, we can ensure accurate, contamination free products in order to enhance patient safety, and maintain our integrity. 

We custom-made all of our cultures to ensure freshnesh. Lead time to ship is 10 days.

Our process:

  • Our method for sending you fresh cultures is a process, differing from most other suppliers with the goal of eliminating contamination which avoids wasting your time and resources. Managing a library of mycology cultures in cold storage is our solution to be efficient given the large number of varieties we have—almost 800.
  • All mycology cultures are maintained in cold storage, which helps preserve their viability and genetic integrity. This is crucial for long-term storage, especially with such a diverse collection.
  •  When a particular culture is ordered, the corresponding culture is retrieved from cold storage. This minimizes the risk of degradation while ensuring that the culture remains viable.
  •  The retrieved culture is then inoculated into both agar plates and liquid culture media. This step allows for the expansion of the culture and provides a suitable environment for growth.

  • After a set incubation period, the cultures undergo a quality check to assess their health, purity, and growth characteristics. This ensures that the cultures are robust and meet your standards before they are sent out.
  • Once the cultures pass the QC, they are prepared for packaging. This involves ensuring that the cultures are securely contained to prevent contamination and damage during transit. Finally, the fresh cultures are shipped to the customer. You will receive an email with tracking information once shipped.