As center of activities since Dutch colonialisation, Surabaya has long history of industry. One of the most prominent is food and drink industry. You will be taken to the first syrup factory in Indonesia built by Dutchman in 1923, and then visit ketchup factory and noodle factory. They still maintain their quality, ingredient and taste and even the conventional process. You will also be take to try Surabaya street food only known by locals.