Cigar Oasis

06/05/2026

Many cigar smokers hear that a blue flame is “cleaner.” That idea is partly right, but the full explanation is more technical.

Flame color reflects how combustion happens. It depends on fuel mixing, oxygen supply, temperature, and particles inside the flame.

Check the comments to see why this matters.

06/04/2026

06/03/2026

A cigar humidor appears sealed, but it is not airtight at a molecular level. It reduces air exchange with the outside environment, but it does not eliminate it. Gas movement still occurs inside the system at a very slow rate.

Read the comments for how it happens.

06/02/2026

The 70% humidity and 70°F guideline is common in cigar storage advice. It works as a safe baseline. It is not a perfect setting for every cigar. Ci**rs do not respond the same way under identical conditions. Blend, wrapper type, size, and storage stability all affect how moisture changes performance.

Checkout the comments for why 70/70 became the standard, and why some ci**rs perform better outside that range. Your ideal storage setting depends on the cigar, not the rule.

06/01/2026

Small progress every day builds results that motivation alone never will. Most people wait to feel inspired. Consistent people keep moving anyway.

What daily habit has helped you the most lately? Share it below.

05/31/2026

A cigar lit, and time slowing down. Sunday Smokes. Slow burn, clear mind. Family gathers close. Good company, quiet moment, no rush. Reset before the week starts.

Share a photo of how you spend the weekend.

05/29/2026

Humidity Cycling in Humidor Cabinets: Why Stability Matters More Than Average RH

Most storage discussions focus on a single humidity number. Keep conditions at 65%, 69%, or 70% relative humidity and storage is often treated as stable. That view misses how moisture behaves inside an enclosed cabinet over time.

A storage cabinet does not stay static. Humidity changes over time due to lid openings, seasonal weather shifts, airflow differences, and humidification adjustments. Two cabinets can show the same average humidity over a month while exposing stored materials to very different moisture histories.

The average number does not describe the full condition history.

Moisture exchange in stored leaf material

The stored leaf material is hygroscopic. It absorbs and releases water v***r based on surrounding relative humidity. When humidity rises, it absorbs moisture. When humidity falls, it releases moisture.

The structure is not uniform. It contains layered components:

• Outer leaf
• Binding layer
• Inner fill

These layers respond at different speeds.

The outer layer reacts faster due to direct exposure to air. The inner layer adjusts more slowly because moisture must move through additional material. During humidity changes, temporary differences in internal moisture levels can occur.

Example sequence:

Day 1: 62% RH
Day 2: 72% RH
Day 3: 65% RH

Outer layers adjust first, while inner layers continue moving toward equilibrium.

The material may appear stable externally while internal moisture distribution is still shifting.

Air stability versus material stability

A common assumption is that once the cabinet reaches a target RH, stored items match that condition immediately.

Air reaches equilibrium faster than dense organic material. Cabinet air may stabilize within hours, while internal moisture redistribution can take longer. Larger items require more time because moisture travels through more material layers.

This creates a delay between measured RH and full internal equilibrium.

Why humidity cycling matters

Repeated humidity changes create repeated moisture exchange within stored materials.

Examples:

• 62% → 72%
• 68% → 73%
• 65% → 60% → 70%

These fluctuations do not automatically cause damage. Evidence for permanent structural damage from normal RH variation is limited. However, larger or repeated swings may contribute to changes in:

• Physical consistency
• Moisture distribution stability
• Structural uniformity
• Performance variation during use

Moisture levels influence how material behaves under heat and airflow conditions. Higher moisture generally slows thermal response, while lower moisture increases responsiveness.

These effects can change performance consistency even when structural integrity remains intact.

Expansion and contraction claims

A common claim is that repeated humidity swings cause permanent damage due to expansion and contraction.

The material does expand and contract with moisture changes. However, evidence showing that normal environmental cycling alone causes permanent structural damage is limited.

More significant risk conditions include:

• Extended dryness followed by rapid rehydration
• Repeated exposure to extreme humidity differences
• Poorly controlled storage environments with large fluctuations

Under these conditions, users sometimes report:

• Surface cracking
• Structural distortion
• Uneven behavior during use
• Inconsistent performance outcomes

Multiple variables contribute, including construction quality, material density, temperature, and airflow conditions. Moisture cycling is only one factor.

Average RH can hide real differences

Consider two storage cabinets:

Cabinet A:

• Constant 68% RH

Cabinet B:

• 60% → 76% → 65% → 71%
• Monthly average: 68%

Both show the same average RH value. The internal environment is not the same.

Cabinet B repeatedly drives moisture into and out of stored material. Average values hide fluctuation size, frequency, and duration.

This is the key limitation of relying on a single number.

Reducing humidity cycling

Stability matters more than chasing a precise number.

Practical approaches:

• Avoid large corrective humidity changes
• Use appropriately sized humidification systems
• Limit unnecessary cabinet openings
• Allow time for moisture equilibrium after changes
• Position sensors away from direct moisture sources
• Avoid frequent relocation between environments

Small fluctuations are normal in enclosed systems. Large repeated swings are more relevant than minor drift around a target value.

Core takeaway

The key question is not:

“What humidity level is correct?”

The more useful question is:

“How stable is the environment over time?”

Stored leaf material responds to humidity levels, but it also responds to movement between those levels. The history of environmental change matters as much as the measured value at any single moment.

05/28/2026

Throwback to September 2015, a great evening with good company, dinner, and a cigar session with Al Foundos from Cigar Oasis and . Simple moments like this carry the most weight.

05/27/2026

What actually happens when ci**rs age

Aging ci**rs is a slow set of chemical and physical changes after fermentation. The system does not stay static once a cigar is rolled. Compounds inside the to***co keep reacting at a slower rate under stable storage.

Residual fermentation byproducts continue to break down. Ammonia levels decrease over time, which reduces sharpness. Many volatile aroma compounds slowly oxidize or ev***rate. At the same time, some compounds transform through broad chemical pathways that include oxidation and other slow reactions. Exact reaction networks in ci**rs are not fully mapped in public scientific literature, so the correct description stays at a general chemical level rather than detailed named pathways.

Flavor change comes from two directions at once. Some intensity is lost as sharp compounds fade. Some balance appears as remaining compounds interact at lower volatility. This creates the perception of a smoother and more integrated flavor rather than a simple “improvement.”

Moisture behavior plays a major role. To***co is hygroscopic, so it continuously exchanges moisture with its environment until equilibrium is reached. This affects combustion, draw, and how smoke carries aroma compounds. These effects come from moisture distribution and leaf structure, not from lipid movement. There is no strong scientific evidence that oil migration is a primary driver of aging in ci**rs.

Cigar construction changes how aging shows up. Long-filler premium ci**rs tend to show clearer evolution because intact leaf structure supports slower and more uniform internal change. Short-filler and homogenized to***co products show weaker or inconsistent aging effects due to disrupted structure and faster equilibration.

Storage conditions influence reaction speed. Relative humidity around the mid-60s is commonly used in the cigar industry, with practical ranges often spanning the low 60s to around 70 percent depending on desired smoking characteristics. Temperature stability matters more than exact humidity targets. Higher temperatures increase reaction rates and also raise mold risk if moisture control fails. Large swings in either humidity or temperature override subtle aging effects.

Aging does not follow a fixed timeline. Chemical changes depend on blend composition, fermentation quality, storage stability, and to***co type. Some ci**rs show noticeable change within months. Others remain relatively stable for years with minimal sensory shift.

Tracking flavor changes requires controlled comparison. Use ci**rs from the same box or batch and evaluate them under similar conditions. Record draw, burn behavior, and structured flavor notes across smoking stages. Short-term variation from palate fatigue or day-to-day conditions can mask long-term trends, so consistency in method matters more than frequency of testing.

Aging does not introduce external flavors. All changes come from internal chemical reactions and physical equilibrium inside the to***co after fermentation.

Track what your ci**rs are actually doing over time

Pick one box. Log every smoke. Compare every few months. You will see patterns that memory misses.

05/26/2026

Uneven burn reflects uneven combustion conditions across the burn front. See the comments for details on causes and interpretation limits. It does not directly indicate cigar quality or construction on its own. Burn behavior comes from oxygen flow, heat transfer, moisture distribution, ignition quality, smoking rate, storage environment, and construction interacting at the same time.