Cannabis 101

THC Seltzer: What It Is and How It Works

A THC seltzer is a carbonated, cannabis infused beverage labeled with a set number of milligrams of THC per can. Cannabis oil does not mix into water on its own, so producers use a process called nanoemulsion to suspend it evenly through the liquid. One Green Leaf, a licensed adult use dispensary at 95 N Lakeview Dr in Gibbsboro, NJ, carries drinks alongside flower, vapes, edibles, pre-rolls, concentrates and wellness products.

What it isA carbonated beverage infused with cannabis and labeled in milligrams of THC per can
How it mixesNanoemulsion breaks cannabis oil into very small droplets that stay suspended in water instead of separating
A drinks SKU seen at One Green LeafBOHO Euphorics Fruit Punch, a 5mg THC beverage. Availability changes, so check the live menu
Where to buyOne Green Leaf, 95 N Lakeview Dr, Gibbsboro, NJ 08026. Open every day 9 AM to 9 PM. 21+ with valid government-issued photo ID

What a THC seltzer actually is

A THC seltzer is sparkling water infused with cannabis, packaged in a can and labeled with a specific milligram amount of THC. It sits in the same product family as other cannabis beverages, which the menu groups under drinks. The format is simple: carbonated water, flavoring, and a measured amount of cannabis extract that has been prepared so it stays mixed.

Seltzers are drinks, not food, and that is the main thing separating them from gummies, chocolates and baked goods. They are still an ingested cannabis product and are regulated the same way as any other adult use item in New Jersey. You need to be 21 or older with a valid government-issued photo ID to purchase one.

One Green Leaf carries drinks as a standing category alongside flower, vapes and carts, edibles, pre-rolls, concentrates and wellness items like tinctures and topicals. Which specific cans are on the shelf changes, which is why the live Dutchie menu is the only accurate stock reference.

How cannabis gets into a can: nanoemulsion explained

Cannabis extract is an oil, and oil and water do not stay mixed. Pour oil into a glass of water and it beads up and floats. If a beverage were made that way, the cannabis would separate out, cling to the can, and the amount in each sip would be inconsistent.

Nanoemulsion is the manufacturing step that addresses this. The extract is broken into extremely small droplets, on the order of nanometers, and paired with an emulsifier that keeps those droplets dispersed through the water rather than clumping back together. The result is a liquid in which the cannabis is intended to stay evenly distributed rather than separating out.

This is also why the ingredient list on a cannabis beverage looks different from a plain seltzer. Alongside carbonated water and flavoring you will usually see an emulsifier and a cannabis extract listed by name. Different producers use different emulsion systems, and those choices affect flavor, clarity and shelf stability.

Milligram labeling and how to read the can

Cannabis beverages are labeled by total milligrams of THC and by serving. Many cans are sold as a single serving, so the number on the front is what is in the whole can. Others contain multiple servings, and in that case the front number and the per-serving number are not the same. Reading both is the only way to know what you are drinking.

One drinks SKU observed at One Green Leaf is BOHO Euphorics Fruit Punch, labeled as a 5mg THC beverage. That is the labeled serving on that product, not a standard that applies to every can. Other beverages carry different milligram amounts, and availability changes, so the live menu is the reference for what is actually in the store.

Beyond the milligram figure, the label carries the licensed producer, batch or lot information, and the warnings required in New Jersey. Cans should be kept sealed and stored away from children and pets. If you are ever unsure what a label means, ask the staff at the counter before you buy.

How seltzers compare with traditional edibles

Traditional edibles like gummies and chocolates are food. They are chewed, swallowed and digested before anything is absorbed, and people commonly describe those effects as arriving later and lasting longer than other formats. Beverages are frequently described as behaving differently, since the cannabis is already emulsified into liquid rather than bound up in a solid.

That is a description of how the two formats are generally discussed, not a promise about what will happen to any individual. Response varies between people and with factors like whether you have eaten and personal tolerance. There is no timeline that applies to everyone, and this article makes no claim about how a beverage will affect you.

The practical guidance is the same as for any ingested cannabis product: start with a low labeled serving, wait, and do not add more because nothing has happened yet. Do not drive after consuming. If a beverage holds more than one serving, treat it that way rather than finishing the can out of habit.

Flavor, carbonation and how the format is used

The appeal of the format is largely sensory. A THC seltzer is cold, carbonated and flavored, so it drinks much like a sparkling water. Flavor formulation varies by producer, and how much cannabis character comes through differs from can to can.

Carbonation also changes how the product is used. A can is a portioned, defined amount, and it does not require anything else to consume. Some people prefer the format because it is a drink rather than something to smoke or vape.

Flavor lines vary widely between producers, from fruit punch and citrus to more restrained lightly flavored waters. Cannabis beverages should not be mixed with alcohol. If you are trying the format for the first time, starting with a single can is a reasonable way to see whether you like the flavor.

Finding seltzers on the One Green Leaf live menu

The One Green Leaf menu updates in real time, so it is the accurate picture of what is in the store right now. To find beverages, open the menu and filter to the drinks category, then check each product page for the labeled milligram amount, the producer and the flavor. Prices, potency figures and stock all live on the menu rather than on this page, because they change.

There are four ways to buy: shop in-store, reserve ahead for pickup, use the drive-thru window, or order same-day delivery. One Green Leaf is open every day from 9 AM to 9 PM at 95 N Lakeview Dr in Gibbsboro, NJ 08026, in Camden County. Bring a valid government-issued photo ID showing you are 21 or older. No medical card is required, and New Jersey adult use eligibility is based on age and ID, not residency.

Cannabis purchased in New Jersey has to stay in New Jersey. Carrying cannabis across a state line is a federal offense no matter what either state's law says, and a sealed can is no exception. If you are visiting from elsewhere and want to know what is permitted where you live, check that state's official cannabis regulator directly.

One Green Leaf LLC holds New Jersey Cannabis Regulatory Commission license RE000846, Annual Class 5 Cannabis Retailer, expiring 2027-05-14.
Source: New Jersey Cannabis Regulatory Commission
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THC Seltzer: What It Is and How It Works: quick answers

What is a THC seltzer?
A THC seltzer is a carbonated beverage infused with cannabis and labeled with a set number of milligrams of THC per can. The cannabis oil is emulsified so it stays evenly mixed through the water instead of separating. Many cans are sold as a single serving, and the milligram amount is printed on the label.
How many milligrams of THC are in a seltzer?
It depends on the product, and the label is the only reliable source. One drinks SKU observed at One Green Leaf is BOHO Euphorics Fruit Punch, labeled as a 5mg THC beverage. Other cans carry different amounts, and some hold more than one serving, so read both the total and the per-serving figure.
Do I need a medical card to buy a THC seltzer in New Jersey?
No. One Green Leaf is a licensed adult use dispensary, so no medical card is required. You need to be 21 or older with a valid government-issued photo ID. New Jersey adult use eligibility is based on age and ID, not residency, so visitors with valid ID can shop.
Can I take a THC seltzer out of New Jersey?
No. Cannabis purchased in New Jersey has to stay in New Jersey. Carrying cannabis across a state line is a federal offense regardless of what either state's own law says, and a sealed can in a bag or cooler is no exception. To find out what is permitted in another state, check that state's official cannabis regulator.
How is a THC seltzer different from a gummy?
The format is the difference. A gummy is food that is chewed and digested, while a seltzer is a liquid with the cannabis already emulsified into it through nanoemulsion. People commonly describe the two as behaving differently, but response varies by person and there is no timeline that applies to everyone. Start with a low labeled serving either way.
How do I find drinks on the One Green Leaf menu?
Open the live menu and filter to the drinks category, then check each product page for the labeled milligrams, producer and flavor. The menu updates in real time, so it reflects what is actually in the store. You can buy in-store, reserve ahead for pickup, use the drive-thru window, or order same-day delivery.
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THC Seltzer: What It Is and How It Works | One Green Leaf