Seafood certification schemes vary enormously in whether they address fish welfare. Understanding which standards include meaningful welfare protections helps consumers and buyers make better choices.
Aquaculture certification creates a welfare transparency problem: consumers who choose certified seafood in the belief that it reflects animal welfare standards are frequently purchasing from systems with no welfare requirements whatsoever. The dominant global standards — ASC, Global GAP, and most organic certifications — were designed primarily around environmental sustainability and food safety, not animal welfare. Meaningful welfare certification for farmed fish requires species-specific stocking density limits, water quality monitoring, enrichment provisions where applicable, and above all, humane slaughter requirements that prohibit conscious slaughter and mandate effective stunning. The RSPCA Assured scheme in the UK provides a useful template. Consumer and retailer pressure to develop credible welfare-inclusive aquaculture standards is a high-leverage advocacy opportunity.