Nitta Gelatin: hired Erika Tchang as the business development manager for its Wellnex collagen peptides product line. Tchang’s role is focused on developing the North American and European markets for collagen peptides. Prior to joining Nitta Gelatin, Tchang most recently served as a consultant for dietary supplement and food ingredient manufacturers. Tchang also brings extensive experience in nutricosmetic and nutritional ingredients from past marketing and sales roles for a North American ing...