The Complete Handbook of Kiwis
A Professional's Field Guide to Varieties, Specifications, Handling, and Commercial Opportunity
by Alumigogo Books
non-fiction
From orchard to retail: the definitive neutral reference on kiwifruit varieties, grading standards, ripening procedures, and commercial strategy.
About this book
The kiwifruit is a deceptively complex commodity. Behind its simple brown skin lies a science of ethylene management, dry matter measurement, and cultivar-specific chilling requirements that determines whether you deliver a rock-hard, unripe product to your customer or a perfectly textured, sweet fruit. This handbook strips away the marketing fluff and provides the exact specifications, tolerances, and procedures used by professional buyers, growers, and inspectors worldwide.
Inside, you will find a detailed breakdown of the three major commercial varieties (Hayward, Zespri SunGold, and the hardy kiwi), the formal grade classifications with their specific defect tolerances (bruising, shrivel, and decay percentages), and the step-by-step process for forced ripening using ethylene gas. The book also covers the critical logistics of cold storage at -0.5°C to 0°C, humidity control, and the practical difference between long-term storage and home countertop ripening.
With dedicated chapters on diagnosis of common storage disorders like low-temperature breakdown and water core, a realistic assessment of brands versus generic sourcing, and a full chapter on concrete business opportunities including specialized ripening services and direct-to-chef supply, this is the only reference you will need to treat kiwifruit with the professionalism it demands.
Reader Reviews
Christopher Hill
★★★★★It's a solid reference, and I'll keep it on my desk, but it feels more like a well-organized manual than a handbook you'd read cover to cover. The chapter on ripening protocols is genuinely excellent, exactly what I needed for our new ripening room. That said, I found the business opportunities chapter a bit theoretical. It tells you there are margins in import arbitrage but doesn't give a single concrete example of a landed cost calculation. Still, for the technical grading specs alone, it's worth the price for a quality control person.
Lisa Thompson
★★★★★Finally, a book that treats produce professionals like adults. The explanation of ethylene physiology and the cool chain breakdown is spot-on, and I immediately implemented the two-stage ripening protocol for our SunGold shipments. It saved me from a whole lot of wasted stock that was going soft too fast. I also loved the detail on low-temperature breakdown, which is a problem we've struggled with for years and no one could properly explain. This is now in every one of our store managers' hands.
Rebecca Smith
★★★★★I bought this planning to switch our foodservice supply from generic Hayward to SunGold, and the 'Choosing the Right Kiwis' chapter paid for the book a hundred times over. The clear breakdown of brix-to-firmness ratios for different applications (fresh cut vs. whole fruit) was exactly what I needed to write our new spec sheet. It's so rare to find a book that gives you concrete numbers like '2.0 newtons firmness for calyx removal' without fluff. A must-have for any serious produce buyer.
William Walker
★★★★★A very comprehensive and accurate guide. The authors clearly know their subject, and the diagrams of the ripening temperature protocols are far better than anything I've seen in manufacturer bulletins. My only real gripe is the heavy reliance on the Zespri system as the default standard; I deal mostly in organic and non-Zespri product, so I had to do a bit of extra work to translate the specs for my suppliers. But the core science is the same, and the troubleshooting chapter on shelf-life extension is worth the read alone.