ISM 2023 Europe's leading sweets and snacks trade fair sees strong interest in innovations and new taste experiences 02-May-2023 By Anthony Myers Koelnmesse, organisers of ISM /ProSweets Cologne, has revealed that 1,274 suppliers from 71 countries took part in this year’s trade show with 88% from overseas, attracting more than 25,000 trade visitors from 135 countries.