Here are some points: Vegetarians generally do it tough in PNG. Bad luck.

The evening meal usually consists of a lot of rice or pasta and a sauce. Breakfast is usually cereal, milk, tea and ubiquitous large cracker biscuits.

Eat breakfast or die.

There is often fruit supplied by villagers along the trail, which may be included in your trek fee or may not.

Some small change of silver coins and some two kina notes may be handy – don't expect someone in the bush to crack a big denomination. Sometimes Coke, cigarettes, beer and lollies are sold. Sometimes not. Don't expect Diet Coke – but its common in Moresby and Popondetta (very flash towns!!)