It was important for locals in the Bay to appreciate its growing diversity, she said.
"People are sometimes protective of their own culture in New Zealand but obviously the Government allows people from all over the world to come and settle here.
"Our role is to get to know each other, for locals to get to know the newcomers and vice versa so we can understand each other.
"By education, understanding and meeting people you can become more familiar and barriers will be broken down."
People would be more understanding and accepting of others, she said.
The menus and cuisines included food traditional to Maori and British, as well as food from countries including Japan, Thailand, Africa, Trinidad, Korea, Nepal, India, and Philippines.
Julie Pigneri, from Texas, United States, moved to New Zealand in 2008 for a change of lifestyle and was at the festival sharing her home culture.
"I think it's great for New Zealanders to know [there are] a lot of Americans living here," she said.
Liz Moli has lived in New Zealand her whole life but still has a strong connection to her Samoan roots, representing Samoa at the festival. "It's an awesome way to celebrate diversity," said Miss Moli.
Magdalena James moved to New Zealand from Poland seven years ago and said she was very proud to have the opportunity to share her culture with her new home.
Tebikea Iotiabata from Kiribati agreed, saying although she had been a part of the festival for the past five years, she was still very happy to be able to show everyone her culture. The festival also marked the 20th year the Tauranga Regional Multicultural Council has been in the Bay of Plenty.