what combination of food did the polyneatians introduce to the island that they colonized

POLYNESIANS (sp!!)

Most traditional Polynesian socities relied on fishing and horticulture. Early on they relied on the production of breadfruit. It was preserved and fermented in deep pits. Each family had its own pit for making the breadfruit called ma. Taro root is also another source in Poynesia. Early traditional Hawaiians relied on taro as a staple starch in their diet.
from:
http://foodhistory.pbworks.com/w/page/12799485/Polynesian

Probably it was coconut and breadfruit.

http://www.janeresture.com/oceania_ethnology/polynesia.htm

The Polynesians introduced various combinations of food to the islands they colonized in the Pacific. One significant example is the cultivation and introduction of the "Three Sisters" crops, consisting of taro, sweet potatoes, and yams.

To find more specific combinations of food introduced by Polynesians to specific islands, we can follow these steps:

1. Research Polynesian history: Study the history of Polynesian migration and colonization, focusing on the specific islands they settled.
2. Identify food crops native to Polynesia: Look for crops that were commonly cultivated by Polynesian communities, such as taro, breadfruit, coconuts, bananas, yams, sweet potatoes, and sugarcane.
3. Examine cultural practices: Consider the cooking methods, food preservation techniques, and cultural traditions of the Polynesian people. This may include methods like underground cooking in a pit, fermentation, or preservation in salt or coconut milk.
4. Understand regional differences: Recognize that each island and region within Polynesia may have introduced specific combinations of food based on local resources, climate, and cultural preferences.
5. Consult historical records and ethnographic studies: Engage with scholarly sources, such as historical records, archaeological studies, and ethnographic research to gain insights into the specific food combinations introduced by Polynesian societies on different islands.

Taking these steps will provide you with a comprehensive understanding of the food combinations introduced by the Polynesians to the islands they colonized.