Sde Warburg held the Guinness World Record for the largest lettuce salad, weighing 10,260 kg. The event, held on 10 November 2007, was part of the 70th anniversary celebration of the founding of the moshav. The salad was sold to participants and onlookers alike for 10 NIS per bowl, raising 100,000 NIS (over $25,000) to benefit Aleh Negev, a rehabilitative village for young adults suffering from severe physical and cognitive disabilities. Major General (Res.) Doron Almog, Chairman of Aleh Negev was present to accept the donation and commended the residents, who had grown the lettuce and prepared the salad on the moshav. The volunteer effort to prepare the salad itself took all day and most of the residents participated ranging from many of the original founders of the moshav to young children.