In TerraFirmaCraft, not only must you manage your hunger, but you must manage your thirst. Hunger works similar to vanilla. Most pieces of food restore about a fifth of your hunger bar. Some pieces of food may restore a bit less, such as Cattail Roots. Eating food also restores Saturation, which can be thought of as how full you are. Depleting food or water results in sluggish movement and taking damage. Dying does not reset your nutrients or contaminants.
Some foods are very filling, so they keep you from losing hunger for longer, while some foods have a short-lived effect.
You will lose hunger just from regular gameplay. Hunger drains faster if you do things like sprint, swim, or become Overburdened. Information about the Saturation, Water, as well as Nutrients available from a food is available by hovering over it in your inventory. Using Shift reveals the full tooltip.
All foods have a tooltip with this information. The tooltip includes the Decay Date of the food, which may be extended with preservation. When viewing this information, it's important to realize that not all foods have nutritional value. For example, Dough is a food, but it has no Nutrition, Saturation, or Water value. Eating it would not do much good.
A food tooltip may look like:
Orange
Expires on: 11:59 July 6, 1004 (in 1 month(s) and 1 day(s))
Nutrition:
- Saturation: 2%
- Water: 10%
- Fruit: 0.5
Thirst is the level of water in your body. It depletes at a similar rate to hunger. At high temperatures or levels of high hunger usage, your thirst will deplete faster. Luckily, drinking Fresh Water replenishes thirst. This can be done by clicking Right Click on a water block. Drinking saltwater causes you to lose thirst, and even has a chance of giving you the Thirst effect, which will drain you even more.
To avoid saltwater or muddy water, look for rivers, lakes, and freshwater plants like Cattails.
Knapping and firing a jug is a way to carry water with you. Fill it like a bucket with Right Click. Holding Right Click drinks the water.
You can also drink out of other containers such as Flasks or Glass Bottles. Read more about drinking containers and drink effects Here
In TerraFirmaGreg the nutrition screen displays vast information about your health.

The nutrition screen, with graphs showing the levels of each nutrient.
There are five nutrients, all obtainable from food: Fruit, Vegetables, Protein, Grain, and Dairy. Eating food gives you its nutrients. Meals such as Soup combine more nutrients into one meal. Often meals will borrow the nutrients from their ingredients directly. This is important, because meals you ate a while ago don't count towards your nutrition.
The total value of your nutrients determines your maximum HP. At max value you can achieve 30 hearts. While the lowest is 3 hearts.
Your average nutrients also effect the following:
Fruit nutrients are mostly found from Fruiting Plants, like berry bushes, and fruit trees. A notable exception to this is Pumpkins and Melons, which nutritionally are fruits.
Increasing your fruit value gives the following effects:
Vegetables are found in nearly every Crop.
Increasing your vegetable value gives the following effects:
Protein can be sourced from the meat of Animals. It can also be obtained from some crops like legumes.
Increasing your protein value gives the following effects:
Grain is found in cereal crops, such as Barley. The processing of grain is on the Bread page. Some root crops also count as grains.
Increasing your grain value gives the following effects:
Dairy comes from Milk, which is derived from Dairy Animals. Processing and drinking milk is covered on the Dairy page.
Increasing your dairy value gives the following effects:
In addition to nutrients TerraFirmaGreg also adds contaminants. There are three contaminants, all obtainable from food: Toxins, Parasites, and Microplastics. Contaminants can be passed into meal items and build up within the player.
Toxins come from specifically dangerous crops and meats. Toxins decrease naturally at a rate of 3%/day. Consume Detox Capsules to actively Cure Toxins.
Increasing your toxins value gives the following effects:
Parasites come from eating certain raw meats or drinking muddy water. Consume Parasiticide Capsules to actively Cure Parasites.
Increasing your parasites value gives the following effects:
Microplastics come from consuming food packaged in plastic. Microplastics decrease naturally at a rate of 1%/day. Consume Nanofiltration Capsules to actively Cure Microplastics.
Increasing your microplastics value gives the following effects:
TerraFirmaGreg also adds Transient Effects. Transient effects exist for the purpose of transferring buffs/ debuffs from ingredients into meal items. Transient effects can be combined and consumed. However, they do not accumulate within the player―They are immediately consumed.
The strength of the effect depends on the value of the nutrient. However, the way the strength is determined is not uniform for every type.
❅ Cooling
🔆 Warming
🍹 Quenching
♡ Bolstering
♡ Hearty
💕 Rejuvenating
⛇ Freezing
🔥 Blazing
☢ Radiating
🤢 Nauseating
🧂 Parching
💀 Deadly
🍖 Fulfilling
🍰 Sugary
🌶 Spicy