The pride of Saikai City, Nagasaki — an SPF-certified brand pork raised under strict hygiene management and a grain-based diet.
Nagasaki Daisaikai SPF Ton (Nagasaki Greater Saikai SPF Pork), raised in Saikai City, Nagasaki Prefecture, is a committed brand pork produced by thoroughgoing hygiene management and a healthy rearing environment. ‘SPF’ stands for Specific Pathogen Free — meaning raising piglets born from healthy sows in a clean environment where disease-causing bacteria cannot intrude. At Daisaikai Farm — upon entry and exit of the farm, vehicle and personnel disinfection is thoroughly maintained, and staff are obligated to shower and change into dedicated clothing before entering the pigsty — a thoroughgoing disease prevention system is in place. The SEW method (Segregated Early Weaning) is adopted — by separating rearing in stages from pregnancy/farrowing barn through piglet barn and further to fattening barn — pathogen intrusion from outside is blocked. A designated compound feed richly containing barley, wheat, and feed rice is used — in the finishing period, further abundant grains are given to draw out rich umami. Furthermore, by utilizing food by-products such as shochu lees and syrup lees in liquid feed — minimal drip is produced, with a rich, deep flavor born. After 70 days of age, feed is switched to antibiotic-free — thoroughgoing production of pork that can be put in the mouth with confidence. The meat born from such devoted rearing has fine muscle fibers and a smooth texture. The sweetness of the fat and the authentic umami of pork spreads in the mouth — minimal scum during cooking is also a major appeal. Please do enjoy at your table this specialty — nurtured by the rich landscape of Nagasaki where the whirlpools of Saikai Bridge flow.
Basic Information
- Name
Nagasaki Daisaikai SPF Ton - Production Area
Daisaikai Farm Co., Ltd. (Saikai City, Nagasaki Prefecture) - Management Body
Daisaikai Farm Co., Ltd. - Breed / Crossbreeding
Female (Landrace × Large White) × Duroc (SPF) - Meat Characteristics
Fine muscle fibers deliver a smooth, silky texture. The sweetness of the fat and pork’s natural umami come together in perfect harmony — a clean, honest flavor with minimal scum when cooking. - Feed Characteristics
Designated compound feed rich in barley, wheat, and feed rice; grain ratios increased further in the finishing period. Liquid feed incorporates shochu lees and syrup lees. No antibiotics in feed from 70 days onward. - Shipping Age
180 days - Annual Production
Approx. 32,000 head annually - Signature Dish
Shabu-shabu / Yakiniku (grilled pork) / Spare ribs - Certifications
Trademark registration: April 1999
Brand regulations established: April 1999
Farm HACCP certified
JGAP certified - Related URLs
Daisaikai Farm Co., Ltd. — Business Overview
JA Nagasaki Seihi Official Online Shop — Nagasaki SPF Pork
Vari Good — What is Daisaikai SPF Pork?
CO-OP WEB LABO — Daisaikai SPF Pork: Tender and Low in Off-Odor - Source
Branded Pork Guidebook 2026, p.179
Daisaikai Farm Co., Ltd. — Business Overview
JA Nagasaki Seihi Official Online Shop — Nagasaki SPF Pork
Vari Good — What is Daisaikai SPF Pork?
CO-OP WEB LABO — Daisaikai Farm SPF Pork
Last updated
6/21/2026