Lesson 1.5.4

Solventless Processing: Ice Water Hash and Rosin

Estimated time: 75 minutes

Learning Objectives

  • Execute a full ice water hash wash: water-to-ice ratios, agitation protocol (time, intensity, cycles), bag collection sequence
  • Process wet hash: microplaning, freeze dryer loading, drying parameters
  • Press rosin from hash: bag micron selection, temperature, pressure, time, directional flow technique
  • Know the quality grading system: full melt, half melt, cooking grade
  • Identify and troubleshoot: poor yields, dark hash, lipid contamination, improper drying

Content coming soon.

This lesson is scaffolded and ready for content. The learning objectives above outline what will be covered.