Phase Three Catastrophic Diagnosis 4Pk

Phase Three Catastrophic Diagnosis 4Pk is a hazy double IPA from Phase Three Brewing Company in Lake Zurich, Illinois, sold as a four-pack of cans. This release was brewed as part of Phase Three's Ales for ALS charity initiative, using an exclusive annual hop blend from Yakima Chief alongside HBC 1019 and El Dorado hops. It carries a 4.1 out of 5 rating on Untappd based on hundreds of user reviews.

Quick Facts: Style: Imperial / Double IPA (Hazy)  |  Origin: Lake Zurich, Illinois, USA  |  Hops: HBC 1019, El Dorado, Ales for ALS Exclusive Hop Blend  |  Brewery: Phase Three Brewing Company

Production & Heritage

Phase Three Brewing Company operates out of Lake Zurich, Illinois, and has earned a devoted following for its hazy IPAs and pastry stouts. Catastrophic Diagnosis was brewed in conjunction with the brewery's participation in the Ales for ALS program, a nationwide charitable effort that raises awareness and funds for ALS and PLS research. The beer features a triple-hop combination: HBC 1019, an experimental variety prized for its intense tropical character; El Dorado, known for stone fruit and watermelon-like aromatics; and the annual Ales for ALS Exclusive Hop Blend, created by Yakima Chief using a rotating mix of established and experimental hop varieties. This combination sets Catastrophic Diagnosis apart from Phase Three's standard double IPA releases.

Tasting Notes

Aroma: Ripe tropical fruit leads on the nose, followed by layers of stone fruit and a distinct citrus rind character. The experimental hop blend contributes an additional dimension of floral and resinous notes that emerges as the beer warms.

Taste: The entry is soft and juicy, delivering immediate tropical and stone fruit sweetness balanced by moderate bitterness. At mid-palate, citrus rind and a gentle pithy quality provide structure. The mouthfeel carries the pillowy, full-bodied texture expected of a well-executed hazy double IPA.

Finish: The finish lingers with a blend of citrus pith and residual tropical sweetness that fades gradually. A light, pleasant bitterness keeps things balanced rather than cloying.

How to Drink Catastrophic Diagnosis

Pour from the can into a tulip glass or stemmed IPA glass to fully release the aromatic hop oils; drinking straight from the can mutes much of the tropical complexity. Hazy double IPAs of this caliber are best enjoyed fresh and cold, ideally within a few weeks of purchase. While this beer is built to drink on its own, it also works in hop-forward beer cocktails: a Hop Shandy blending the beer with fresh lemonade for a summer cooler; a Michelada variation where the tropical fruit character plays against lime and hot sauce; or a Beer-mosa paired with fresh mango or passion fruit juice, where the stone fruit notes create seamless cohesion.

Best For

• Supporting ALS and PLS awareness through a purchase with charitable purpose
• Sharing with craft beer enthusiasts who follow limited Phase Three releases
• Bringing to a bottle share or tasting event as a conversation-starting hazy DIPA
• Gifting to a hop-focused beer collector who values experimental hop varieties

Frequently Asked Questions

What does Catastrophic Diagnosis taste like? Catastrophic Diagnosis delivers prominent tropical stone fruit and citrus rind flavors with a soft, pillowy mouthfeel typical of hazy double IPAs. The experimental Ales for ALS hop blend adds a unique layer of complexity beyond standard hazy IPA flavor profiles.

How does Catastrophic Diagnosis compare to other Phase Three IPAs? While Phase Three's core hazy IPAs focus on specific hop pairings, Catastrophic Diagnosis distinguishes itself through the inclusion of the annually rotating Ales for ALS Exclusive Hop Blend from Yakima Chief, which introduces experimental varieties not used in the brewery's regular lineup. It also carries the added significance of supporting ALS and PLS charitable efforts.

Is Catastrophic Diagnosis good for sipping on its own? Yes — the hazy double IPA style is built for standalone drinking, and the layered tropical-citrus profile rewards slow, attentive sipping from a proper glass. Its soft bitterness and full body make it approachable even for drinkers less familiar with imperial-strength IPAs.

Where is Catastrophic Diagnosis made? Catastrophic Diagnosis is brewed by Phase Three Brewing Company, located in Lake Zurich, Illinois, a suburb northwest of Chicago. Phase Three has become one of the most sought-after craft breweries in the Midwest for its hazy IPAs and stouts.

What foods pair well with Catastrophic Diagnosis? Spicy Thai dishes like green papaya salad, where the tropical fruit in the beer cools the heat; grilled shrimp tacos with mango salsa for a complementary stone fruit pairing; sharp aged cheddar, which contrasts the beer's soft sweetness; Nashville hot chicken, where hop bitterness cuts through the richness; and citrus-dressed ceviche that echoes the citrus rind character in the hops.

What sizes does Catastrophic Diagnosis come in? Catastrophic Diagnosis is available as a four-pack of cans, which is the standard release format for Phase Three Brewing's hazy IPA offerings.

Is Catastrophic Diagnosis worth the price? Catastrophic Diagnosis positions as a premium limited-release hazy double IPA from a highly regarded Midwestern craft brewery, and a portion of proceeds supports ALS and PLS research through the Ales for ALS program. For drinkers who value both quality and charitable impact, it represents strong value within the specialty craft beer segment.

Why Catastrophic Diagnosis?

What separates Catastrophic Diagnosis from the crowded hazy DIPA field is its direct connection to the Ales for ALS program and the exclusive, annually rotating hop blend that makes each year's version unrepeatable. The combination of HBC 1019 and El Dorado with Yakima Chief's experimental blend creates a flavor profile that cannot be replicated by breweries outside the program. With a strong 4.1 Untappd rating across hundreds of reviews, the beer has earned genuine community approval — not just hype. For Phase Three fans and hop enthusiasts looking for a release with substance behind it, Catastrophic Diagnosis delivers both in the glass and beyond it.