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🥝 Harvest Laboratory Internship

Delicato Vineyards | manteca, United-States | Posted June 30, 2026

Job Description

Harvest Laboratory Internship

Position Purpose: Under general supervision, the Lab Technician is responsible for performing analysis to support wine quality. Following standard operating procedures, this position utilizes wet-bench chemistry, analytical instrumentation and performs data entry.

Functional Responsibility Essential Duties:

  • Performs chemical analysis of grapes, juice, fermenters, and wine following standard operating procedures and protocols
  • Operates laboratory instruments such as auto titrators, infrared analyzers, turbidimeter, density meter, Atomic Emission Spectroscopy, and other technical instruments
  • Performs data entry using various types of applications
  • Maintains data integrity and impartiality
  • Samples and analyzes wine/juice in barrels
  • Completes daily lab start-up and shut down following standard procedures and protocols
  • Prepares wine for bottling by making tank adjustmen...

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