Black Pearl King Oyster Liquid Culture Syringe (10cc)

Black Pearl King Oyster (Pleurotus ostreatus × P. eryngii)

Description

This product is prepared under controlled conditions using sterile technique and validated culture media or food-grade inputs. It is engineered for Hybrid king-type fruits and performs best on Masters Mix substrates when integrated into a clean, well-managed workflow.

Usage Instructions

• Sanitize your work area, tools, and contact surfaces before handling.
• Prepare grain, substrate, agar, or grow kits according to your standard operating procedures.
• Introduce this product using sterile or near-sterile technique (e.g., in front of a flow hood or still-air box when applicable).
• Maintain species-appropriate incubation and fruiting conditions for temperature, humidity, and fresh air exchange.

Shelf Life & Storage

Store in a cool, dry place away from direct sunlight. For liquid cultures, refrigeration at 34–39°F (1–4°C) is recommended. Under proper storage, typical shelf life is 3–6 months unopened. Always visually inspect for contamination, damage, or off-odors before use.

Quality & COA

Each batch is prepared using standardized procedures. Representative units are visually inspected and, for cultures, test-inoculated on appropriate media before release. These internal checks act as an in-house Certificate of Analysis (COA) to confirm viability and cleanliness at the time of packaging.

Strain Profile

• Common name: Black Pearl King Oyster
• Scientific name: Pleurotus ostreatus × P. eryngii
• Strain: BPKING
• Difficulty: Intermediate
• Preferred substrate: Masters Mix
• Use case: Hybrid king-type fruits