Portable Coolers GuidePortable Coolers Guide
Diego Alvarez

Diego Alvarez

Fish cold chain, brine slurries, drainage, and marine-ready cooler setups

5Articles
4Categories

About

I focus on keeping fish pristine: bleeding, bagging, brining, and draining—then sealing cold. I test marine coolers for latch and drain reliability, hinge abuse, and footprint on wet decks. My recipes balance thermal mass with access so crews can work fast and clean.

Background

Three hours into a tuna run, the deck box ran warm. We bled, bagged, and sank the catch in a salt brine I mixed on the fly, thermometers clipped to gill plates. Back at dock, fillets cut like glass. That improvised slurry made me formalize a boat-ready icing SOP.

Perspective

I favor drain quality, gasket integrity, and sanitation over portability and aesthetics.

Author Articles

Premium Coolers Worth Buying: The Cost-Per-Use Analysis

Premium Coolers Worth Buying: The Cost-Per-Use Analysis

Compare real-world performance and learn the cost-per-use math that shows when a premium cooler pays off. Get the key features, protocols, and a break-even formula to reduce ice costs and prevent spoilage on multi-day trips.

9th Oct7 min read
Ice Retention Comparison: How Method Beats Marketing Claims

Ice Retention Comparison: How Method Beats Marketing Claims

Learn why frequent lid openings and meltwater - not foam thickness - kill real-world ice retention, and how to fix it with a simple cold-chain sequence. Pre-chill, use a 1:3 fish-to-ice ratio, drain hourly, and finish with a 5% salt slurry to keep core temps food-safe on any cooler.

3rd Oct6 min read
Cooler Maintenance That Stops Musty Odors for Good

Cooler Maintenance That Stops Musty Odors for Good

Stop musty odors at the source with a quick drain, vinegar gasket flush, and sun-dry routine, plus targeted weekly deep cleaning and smart seasonal storage. Keep the cooler sanitary, odor-free, and efficient - protecting food safety and ice life without harsh chemicals.

3rd Oct6 min read
Designer Coolers Comparison: Design vs Function Truth

Designer Coolers Comparison: Design vs Function Truth

Cut through the branding to see how decorative features can sabotage insulation, sealing, and drainage - and which specs truly determine cold-chain performance. Use the practical checklist and simple 6-hour sun test to evaluate any cooler before you buy or trust it with food.

3rd Oct8 min read
Soft Cooler Space Efficiency vs Hard Cooler Ice Retention

Soft Cooler Space Efficiency vs Hard Cooler Ice Retention

Learn when soft coolers paired with a 3.5% brine slurry preserve catch quality better - cooling faster, draining cleaner, and saving deck space - and when hard coolers still earn their keep on multi-day, low-access runs.

3rd Oct7 min read