26 Jun 2024 --- John West (Thai Union) is rolling out a patent-pending canned tuna tower, EcoTwist, with each can of tuna held together by a SmartStrip, which can be broken by twisting the cans so they detach from one another. Deviating from the traditional model of wrapping stacked tuna cans in plastic, EcoTwist sports a lighter can, packing the “same amount of tuna into a smaller size,” which reportedly saves over 400 metric tons of steel annually.