Category: Best Practices

Solid carbon dioxide (CO2) at -78.5°C used as a passive cooling method for short-duration frozen food transport. Dry ice sublimates directly from solid to gas without liquid phase, eliminating moisture…

A machine you cannot read is a machine you cannot tune. A handful of numbers — the funnel from visit to subscription, CAC against LTV, and the frozen-specific delivery-failure and replacement rates — tell you which step is leaking. For frozen, those last two are early-warning lights that connect your sales directly to your cold chain.

With the free foundation live, a modest ad budget accelerates rather than props up. The cheapest click isn’t the best — intent is. Spend on Google first (it captures buyers already searching), social second to build demand. And never scale paid faster than your cold chain can keep its promise.

The trial pack is the on-ramp; the subscription is the destination — and the hand-off between them is the most efficient revenue in the business. Frozen meals suit subscription because people eat on a cycle. Time the offer to the taste, make it effortless to stay in, and use WhatsApp for the reorder prompts that actually get read.

Reviews are not interchangeable across platforms — where one sits decides whether it feeds your discovery or just decorates a profile. Google Business Profile first; Bing can’t mirror it; Hello Peter is a layer, not a substitute. And for frozen, your reviews are earned at the moment you least control: the delivery.

Getting listed is not getting chosen. To be the source AI quotes — and to convert the buyer once they decide — your answer pages must be first-hand and your checkout must survive frozen reality: zone validation before the basket, and a delivery slot so someone is home to receive it.

Google’s free product listings and AI shopping answers are built from the Shopping Graph — and one free Merchant Center toggle most brands never switch on is the door in. For a frozen brand, the way you use the feed is what makes you findable to the exact customer your delivery model serves.

R638 Annexure G and SANS 10156 prescribe two different temperature tests — one for product, one for vehicle. Most people only know one. Here is what each test requires, which probe to use, and what a valid record looks like.

Every frozen product carries the memory of how it was frozen. Fast freezing creates millions of tiny ice crystals that preserve texture. Slow freezing creates cell-destroying giants that produce drip loss, mushy texture, and customer complaints. This treatise maps the complete battlefield — from ice crystal physics and thermal conductivity differences across food ingredients, to packaging geometry, blast freezer economics, transit recrystallisation, and the labelling deception that lets producers claim “flash frozen” without proving it. Part one of The Art of Freezing series. Physics over marketing.

A premium freezing technology where individual food items (berries, vegetables, seafood, etc.) are frozen separately using blast freezing or cryogenic methods before bulk packaging. IQF products don’t clump together, allowing…