Lyras A/S Reinventing pasteurization Raslysation is a non-thermal processing technology for liquids. By using UV light instead of heat, raslysation significantly reduces the usage of water and energy related to liquid processing, hence making it a sustainable and energy efficient replacement for conventional pasteurization methods. With raslysation™ you can achieve: • Full electrification • No demand for fossil fuels • Full microbial control • Lower operating costs • No organoleptic (sensory) quality change • Longer shelf life • Less chemical usage Raslysation™ of whey Applications for whey processing Explore the technology here: Reductions: 60-90% energy 60-80% water Contact us today and recieve a free non-binding calculation of cost savings when implementing raslysation. Lyngvej 3, 9000 Aalborg Denmark Winner in the category ’Social Entrepreneurship – Future Impact 2021’ +45 39 39 35 35 [email protected] A sustainable solution for whey treatment 2023-01

Initial load Raslysation™ Sensory impact Microbial control Chemical cost Water consumption Aerobic plate count Energy consumption Table 1: Comparison of technical data for raslysation/pasteurization which is based on qualified assumptions and can vary depending on the specific production line setup. Sustainable Microbial Inactivation The microbial safety of whey is traditionally controlled by thermal treatment. The drawback of heat treatment is the high energy and water consumption, and the impact on the product quality. Heat treatment is known to induce changes in the protein structure such...