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Key Responsibilities and Required Skills for a Kombucha Inspector

💰 $45,000 - $65,000

Quality AssuranceFood & BeverageManufacturingProduction

🎯 Role Definition

The Kombucha Inspector is the guardian of our brew's integrity, a pivotal role dedicated to upholding the highest standards of quality, safety, and consistency. This position is at the heart of our production process, ensuring that every bottle of kombucha that reaches our customers delivers the exceptional taste and quality our brand is known for. From meticulously inspecting raw materials and monitoring the delicate fermentation process to conducting rigorous sensory analysis on the final product, the Kombucha Inspector uses a blend of scientific principles and a refined palate to make critical decisions. This role is essential for maintaining brand reputation, ensuring regulatory compliance, and driving continuous improvement within our brewing operations.


📈 Career Progression

Typical Career Path

Entry Point From:

  • Quality Control Technician (in food, beverage, or pharmaceutical industries)
  • Laboratory Assistant / Technician (Biology or Chemistry focus)
  • Brewery Cellar Person or Assistant Brewer

Advancement To:

  • Senior Quality Assurance Technician or Lead Inspector
  • Quality Assurance Supervisor or Manager
  • Brewmaster or Head of Production

Lateral Moves:

  • Research & Development (R&D) Technician
  • Food Safety & Compliance Coordinator

Core Responsibilities

Primary Functions

  • Conduct comprehensive sensory evaluations (organoleptic testing) on finished kombucha, assessing aroma, appearance, flavor profile, and mouthfeel to ensure it meets our signature taste standards.
  • Meticulously inspect and approve all incoming raw materials, including teas, sugars, flavorings, and starter cultures, verifying they meet stringent quality and safety specifications.
  • Actively monitor all critical control points throughout the fermentation and brewing process, including temperature, time, pH, and Brix (sugar content), to guide the brew towards its target profile.
  • Operate, calibrate, and maintain a variety of laboratory instruments such as pH meters, refractometers, titrators, and carbonation meters to generate accurate and reliable quality data.
  • Enforce strict adherence to food safety protocols, including Good Manufacturing Practices (GMPs) and Hazard Analysis and Critical Control Points (HACCP) plans, throughout the facility.
  • Maintain impeccable and detailed documentation of all quality assurance activities, test results, and batch records, ensuring data integrity and traceability for every product lot.
  • Identify, quarantine, and document any out-of-specification materials or products, and actively participate in the investigation to determine the root cause of the non-conformance.
  • Perform final product inspections, verifying the integrity of packaging, the accuracy of date codes, and the correctness of labels before releasing batches for shipment.
  • Oversee the health and vitality of our SCOBY (Symbiotic Culture of Bacteria and Yeast) nursery, ensuring the consistency and performance of our primary starter cultures.
  • Execute routine microbiological testing on in-process and finished products to screen for potential contaminants like mold, wild yeast, and spoilage organisms.
  • Test and verify finished product carbonation levels, ensuring they are within the specified range for optimal consumer experience and package stability.
  • Grant the final approval for batch releases, confirming that all quality, safety, and sensory parameters have been met or exceeded.
  • Perform detailed inspections of equipment sanitation and cleaning-in-place (CIP) procedures, using methods like ATP swabbing to verify cleaning effectiveness.
  • Train production team members on quality standards, testing procedures, and best practices to foster a culture of quality ownership across the entire team.
  • Develop, review, and update Standard Operating Procedures (SOPs) and quality control forms to reflect best practices and process improvements.
  • Manage the inventory of laboratory supplies, chemicals, and reagents, ensuring the quality lab is always prepared for required testing.
  • Lead or assist in investigations related to customer feedback or complaints, utilizing batch records and quality data to identify potential issues.
  • Uphold a clean, safe, and highly organized laboratory environment in accordance with 5S principles and laboratory safety guidelines.
  • Analyze quality data to identify trends, shifts, and opportunities for process optimization, and prepare summary reports for the management team.
  • Participate actively in internal, third-party, and regulatory audits by providing accurate records and demonstrating a deep knowledge of our quality systems.

Secondary Functions

  • Support ad-hoc quality data requests and exploratory analysis of fermentation trends to assist in process troubleshooting and improvement initiatives.
  • Contribute to the organization's overarching quality and food safety strategy by providing data-driven insights and on-the-floor observations.
  • Collaborate with brewing and packaging teams to translate quality findings and analytical results into actionable process improvements.
  • Participate in sprint planning and agile ceremonies if the quality team operates within such a framework, contributing to team goals and continuous improvement cycles.

Required Skills & Competencies

Hard Skills (Technical)

  • Fermentation Science: A deep understanding of the biological and chemical processes involved in kombucha fermentation, including the role of yeast and bacteria.
  • Laboratory Proficiency: Demonstrated ability to operate, troubleshoot, and calibrate standard beverage lab equipment (e.g., pH meter, refractometer, gas chromatograph, spectrophotometer).
  • Food Safety Knowledge: Thorough knowledge of GMP, HACCP, and other relevant food safety regulations and standards (e.g., FSMA, SQF).
  • Sensory Analysis: A developed palate and proficiency in organoleptic evaluation techniques to identify subtle variations in flavor, aroma, and texture.
  • Microbiological Techniques: Experience with aseptic sampling, plating, media preparation, and microscopic analysis for quality control purposes.
  • Data Management & Analysis: Proficiency in using software like Microsoft Excel or a Laboratory Information Management System (LIMS) for data logging, analysis, and reporting.
  • Beverage Chemistry: Solid understanding of key beverage parameters such as Titratable Acidity (TA), pH, alcohol by volume (ABV), and Brix.
  • Sanitation Protocols: Familiarity with industrial cleaning and sanitation chemicals and procedures, including CIP and SIP systems.

Soft Skills

  • Attention to Detail: An exceptionally keen eye for detail is non-negotiable, as small deviations can have a large impact on the final product.
  • Critical Thinking & Problem-Solving: The ability to analyze data, investigate deviations, identify root causes, and recommend effective corrective actions.
  • Clear Communication: Excellent verbal and written communication skills to effectively relay quality standards and findings to production staff and management.
  • Integrity & Objectivity: A strong ethical compass and the ability to make unbiased, data-driven decisions, even under pressure.
  • Teamwork & Collaboration: The capacity to work constructively with cross-functional teams, including production, R&D, and logistics.
  • Organizational Skills: Superb time management and organizational abilities to manage multiple tasks and priorities in a dynamic production environment.

Education & Experience

Educational Background

Minimum Education:

  • High School Diploma or GED coupled with direct, relevant experience in a quality control environment.

Preferred Education:

  • Associate's or Bachelor's degree from an accredited institution.

Relevant Fields of Study:

  • Food Science
  • Microbiology
  • Chemistry
  • Biology
  • Fermentation Science or a related scientific discipline.

Experience Requirements

Typical Experience Range: 1-3 years of experience in a quality assurance or quality control role.

Preferred: Direct experience within a commercial food or beverage manufacturing facility, especially one involving fermentation (e.g., brewery, cidery, winery, or another kombucha producer).