Starter food
Nutrient Block inventory icon in Subnautica 2.

Nutrient Block Guide

Inventory icon

Nutrient Block is small but search-worthy because new players want to know whether the starting food is enough. The answer is yes for the opening phase, as long as you do not waste all three blocks immediately.

Quick answer: Nutrient Block is starter emergency food. The current First Hour route records three Nutrient Blocks in the default locker, with each block restoring 40 food. Use them to stabilize the opening material loop, not as an excuse to ignore later food and water systems.

Reviewed .

Subnautica 2 storage locker supplies showing Nutrient Blocks and an Aid Kit.
Primary use

Opening hunger recovery and first-hour route safety.

Route status

Starter storage route note.

In-game check

Recheck default locker contents, food value, and difficulty or patch differences.

Route and unlock plan

Starter storage locker after the prologue.

First Hour guide
Step 1

Open the locker first

The starter locker is part of the route, not optional clutter.

Step 2

Count the blocks

The current guide records three Nutrient Blocks and one Aid Kit in the opening supplies.

Step 3

Spend them slowly

Each Nutrient Block restores 40 food, so three blocks are enough for the first material phase.

Step 4

Move into real food systems later

The blocks buy time; they are not the long-term food and water plan.

Player decisions

Question Status Rule
Use early? Yes, carefully Eat one when hunger pressure matters, but do not consume the whole stack out of habit.
Main value Route buffer They keep hunger from interrupting Titanium, Quartz, and tool crafting.
Co-op rule Share intentionally A group should split emergency food deliberately instead of letting one player carry all three.
What to verify Supply check Locker contents and values should be rechecked after patches and by difficulty.

Route confidence

First Hour route

Locker contents

The First Hour guide shows the starter storage supplies.

Current route note

Food value

The guide records 40 food per Nutrient Block.

Separate guide needed

Long-term food

This page only covers the starter supply, not the full food system.

Needs retest

Difficulty variance

Confirm whether default supplies change by mode or patch.

Useful links

Questions people ask

How much food does a Nutrient Block restore?

The current First Hour route records 40 food per Nutrient Block.

How many Nutrient Blocks do you start with?

The current starter locker route shows three Nutrient Blocks and one Aid Kit.

Should I save Nutrient Blocks?

Use them when needed, but do not burn all three before the first material and tool loop is stable.

Related pages