Taiwanese City Pilots Soybean Feed for Black Pigs Ahead of Kitchen Waste Ban

Taiwan is on the cusp of a significant policy shift that will ban the feeding of kitchen waste to pigs starting in 2027, a move aimed at curbing the risk of African swine fever. This upcoming regulation poses a particular challenge for Taoyuan City, a vital center for black pig farming in northern Taiwan, where the practice of feeding pigs kitchen scraps is deeply ingrained.

Recognizing the potential disruption to the black pig industry, which relies heavily on kitchen waste for its distinctive meat quality, Taoyuan City's agricultural bureau is actively guiding pig farmers toward alternative feeding methods. The bureau has secured approval from the Ministry of Agriculture for a pilot program that will test the efficacy of feeding black pigs soybean residue. This trial, initiated in early August at a black pig farm in Yangmei District, seeks to develop a viable feed formula that can be shared with local livestock farmers.

The traditional black pig, known for its firm meat and sweet, fatty texture, is typically raised for 10 to 12 months, considerably longer than white pigs. The reliance on diverse kitchen waste has contributed to its unique characteristics. A complete transition to commercial feed, necessitated by the ban, is anticipated to significantly increase farming costs and potentially alter the meat's prized flavor profile. To ease this transition, the agricultural bureau has already assisted six black pig farms in switching to feed, while 82 others continue to use kitchen waste under strict monitoring and steaming protocols.

Officials acknowledge that the long rearing period for black pigs means the impact of alternative feeds on meat quality and flavor requires further observation. However, the city is proactively advocating for the use of plant-based byproducts like soybean residue and other acceptable protein sources. The pilot program using soybean residue, sourced from local dried tofu factories, is a crucial step in this adaptation process. Furthermore, the Ministry of Agriculture is establishing standards for feed factories utilizing recycled materials, encouraging the development of such facilities within Taoyuan City to ensure a stable supply of alternative feed options.