📘 Bubble Hash Terminology Explained (Beginner Glossary)

If you’re new to bubble hash, the language alone can feel overwhelming.Words like full-melt, micron, wash, fresh frozen, and six-star get thrown around — often without explanation.

This beginner glossary breaks down common bubble hash terms in plain English, so you understand exactly what people mean — and why it matters for quality, yield, and flavor.

🧊 Bubble Hash

A solventless concentrate made by separating trichomes from plant material using ice water and filtration bags.

Also called:

• Ice water hash

• Water hash

  
  

❄️ Ice Water Extraction

The extraction method used to make bubble hash.

Ice-cold water makes trichomes brittle so they snap off cleanly and fall through micron screens.

Best results happen at 32–34°F (0–1°C).

🧪 Micron (µ)

A unit of measurement describing hole size in extraction screens.

• Larger micron = bigger holes

• Smaller micron = finer filtration

Different microns capture different trichome sizes.

🪣 Work Bag (220µ)

The top bag in a bubble bag set.

• Holds plant material and ice

• Does not produce final product

• Protects lower micron bags from contamination

  
  

⭐ Full-Melt

Bubble hash that melts completely when heated, leaving little to no residue.

Signs of full-melt:

• Sandy or greasy texture

• Light golden color

• Clean vapor

Usually found in 73µ and 90µ ranges.

⭐⭐⭐⭐⭐⭐ Six-Star Hash

A grading term used by hash makers.

• ⭐⭐⭐⭐⭐⭐ = full-melt (top-tier)

• ⭐⭐⭐⭐–⭐⭐⭐⭐⭐ = partial melt

• ⭐⭐–⭐⭐ = cooking grade

Six-star hash is rare and highly sought after.

🧼 Wash

One complete mixing cycle during extraction.

Most extractors do:

• 2–3 washes per batch

• Shorter washes = cleaner results

Example:

• Wash #1: highest quality

• Wash #2: slightly lower quality, good yield

• Wash #3: cooking grade

  
  

🌱 Fresh Frozen

Plant material that is frozen immediately after harvest.

Why it matters:

• Preserves trichomes

• Protects terpene profile

• Produces higher-quality bubble hash

Fresh frozen is the gold standard for premium hash.

✂️ Trim

Leaves and small sugar leaves removed during harvest.

• Premium trim = resin-rich, good for bubble hash

• Dry trim = lower yield, more contamination

  
  

🌡️ Temperature Control

Maintaining cold conditions throughout extraction.

Warm water causes:

• Trichomes to smear

• Darker hash

• Lower melt quality

Many extractors use the 👉 BubbleBagDude Thermal Wrap Insulation Jacket to keep water cold longer.

🌀 Agitation

Movement of ice, water, and plant material to knock trichomes loose.

Types:

• Hand stirring

• Paddle mixing

• Machine mixing

Too much agitation = contamination.Gentle, consistent movement = clean separation.

⚙️ Bubble Machine

An electric machine that automates agitation.

Benefits:

• Consistent movement

• Less labor

• Repeatable results

👉 BubbleBagDude 5-Gallon Bubble Machine

🧴 Rosin

A solventless concentrate made by pressing bubble hash or flower with heat and pressure.

Many extractors:

1. Make bubble hash

2. Press the best microns into rosin

   
   

💎 Terpenes

Aromatic compounds responsible for flavor and aroma.

Terpenes are sensitive to:

• Heat

• Light

• Oxygen

Proper cold extraction and storage preserves them.

🧂 Sandy vs Greasy Hash

Describes texture:

• Sandy: dry, granular, easy to work with

• Greasy: sticky, oily, usually higher melt

Both can be high quality depending on strain and micron.

🧊 Drying Screen

A mesh surface used to dry bubble hash evenly.

Proper drying:

• Prevents mold

• Preserves melt

• Improves texture

Never use heat to dry hash.

🫙 Curing

Resting dried hash in cold, airtight storage to stabilize texture and flavor.

Often done:

• In glass jars

• In refrigeration

  
  

🧩 Final Thoughts

Learning bubble hash terminology is like learning a new language — but once it clicks, everything makes sense.

Understanding these terms helps you:

• Choose the right gear

• Improve quality

• Communicate clearly with other extractors

• Level up your results

  
  

👉 Ready to put the knowledge into action? Explore professional-grade tools in theBubbleBagDude extraction collection.

❓ Quick FAQ

What micron makes full-melt hash?

Usually 73µ and 90µ.

Is fresh frozen better than dry trim?

Yes — it preserves terpenes and trichomes.

What does six-star mean?

It refers to full-melt quality hash.

Can beginners make full-melt hash?

Absolutely — with cold water, gentle agitation, and clean filtration.