Is Gelatin Vegetarian? Where It Hides and the Best Swaps

My niece went vegetarian at twelve, and her very first question at my kitchen counter was about the gummy sweets in my cupboard: is gelatin vegetarian? I had to admit I had never really thought about it, and the honest answer surprised us both.

So here is the guide I put together for her: the plain answer, what gelatin is made from, where it hides, how to spot it on a label and the plant based swaps that actually work. After that come five gelatin free desserts from my own kitchen.

Is Gelatin Vegetarian? The Short Answer

No, gelatin is not vegetarian. It is made by boiling animal skin, bones and connective tissue, usually from pigs and cows, to draw out the collagen, so it comes from slaughtered animals. That means neither vegetarians nor vegans eat it. Agar agar, pectin and carrageenan are plant based setting agents that can replace it.

In fact, this is one of the few questions in the vegetarian world with a clear yes or no. Eggs, dairy and honey cause endless debate, but gelatin is part of the animal itself. So if you are asking is gelatin vegetarian because you are cooking for a friend, the safe answer is always no.

What Is Gelatin Made From?

Gelatin is made from animal collagen, the protein that holds skin, bones and cartilage together. Harvard’s Nutrition Source describes it simply in its page on collagen and gelatin: animal bones, cartilage and skin are boiled for hours, and the liquid sets as it cools.

Commercially, most gelatin comes from pork skin and beef hides and bones, which are by products of the meat and leather trade. Fish gelatin exists too, but fish are animals, so it is not vegetarian either. Likewise, a halal or kosher mark tells you about the animal source and how it was handled, not that the gelatin is plant based.

Where Gelatin Hides

Gelatin hides in gummy sweets, marshmallows, jelly and jello, some yogurts and mousses, a few frosted cereals, gel capsules and gummy vitamins, and some wines and juices.

Here is where the question is gelatin vegetarian really matters, because this is where it catches people out. I check labels on all of these before I cook for vegetarian friends:

• Gummy sweets and jelly babies. Most chewy sweets are set with gelatin, which gives them that bounce.
• Marshmallows. Classic marshmallows are whipped gelatin and sugar, so they are not vegetarian unless the pack says so.
• Jelly and jello. Packet jelly cubes and jello powders are usually gelatin based.
• Some yogurts, mousses and desserts. Gelatin thickens some low fat yogurts, mousses, panna cotta, trifles and shop bought cheesecakes.
• Frosted cereals. A few frosted wheat cereals use gelatin to hold the sugar coating on.
• Capsules and gummy vitamins. Soft gel capsules and many gummy supplements use gelatin.
• Some sour cream, spreads and icings. A handful of reduced fat dairy products, fondant icings and glazes contain it.
• Some wines and juices. Gelatin can be used to clear wine and juice, and it is rarely listed, so look for a vegetarian or vegan mark.

How to Spot Gelatin on a Label

Thankfully, you rarely have to guess, because gelatin is usually named on food labels. Here is what to look for:

• Gelatin or gelatine. Either spelling means the animal product.
• E441. This is the food additive code for gelatin on some European labels.
• Hydrolysed collagen or collagen peptides. These come from the same animal sources.
• Bovine or porcine. On capsules and supplements, these mean beef and pork.
• “Suitable for vegetarians”. Of course, the easiest route is a vegetarian or vegan logo, which rules gelatin out.

Is Gelatin Vegetarian or Vegan? A Setting Agent Chart

Here is how gelatin compares with the plant based setting agents I keep in my baking cupboard.

Plant Based Swaps for Gelatin

The best plant based swaps for gelatin are agar agar, pectin and carrageenan. Agar agar is the swap I reach for most, but it behaves differently from gelatin, so a straight one for one swap rarely works. America’s Test Kitchen tested substituting agar agar for gelatin and found that three quarters of a teaspoon of agar flakes firmed a cup of water to the same set as a level teaspoon of gelatin.

• Boil agar, never just warm it. Gelatin must not boil, but agar needs soaking for about 10 minutes and then a proper boil to dissolve.
• It sets fast and firm. Agar sets at room temperature and holds its shape in the warm, so it snaps more than it wobbles.
• Powder is stronger than flakes. So follow the packet when you use powder, and start with less.
• Be careful with cream. In that same testing, agar would not firm cream or milk based mixtures, so for cheesecakes I use a no bake method instead.
• Pectin for fruit. Pectin needs sugar and acid to set, which makes it perfect for jams and fruit gummies.
• Carrageenan for milk puddings. It gives a soft, creamy set in dairy and plant milk desserts.

Our Gelatin Recipes, and Where to Swap Agar In

So, is gelatin vegetarian in my own kitchen? To be completely honest, three of my recipes use gelatin, so they are not vegetarian as written. Here is how I would adapt each one:

• Homemade Gummies. These use 4 tablespoons of gelatin in fruit juice. For a vegetarian batch, swap agar in and boil the juice to dissolve it. The gummies will be firmer and less chewy, but just as fruity.
• Healthy Marshmallows. The fluffy texture comes from whipping gelatin, and agar does not whip the same way. So I would not swap it straight in; vegan marshmallows are a different recipe altogether.
• Christmas Jello Balls. The red jello powder contains gelatin. Instead, use a vegetarian jelly crystal set with agar or carrageenan, and check the box.

Whichever setting agent you choose, silicone gummy moulds make the sweets easy to pop out cleanly once they have set.

Gelatin Free Desserts to Make Instead

Better yet, these five desserts make the whole is gelatin vegetarian question disappear, because they set without any gelatin at all. I checked every recipe card, and each one relies on seeds, chilling, cream or coconut oil to hold its shape.

1. Chia Pudding

Three ingredients go into a jar on Sunday night, and by morning the chia seeds have swollen into a thick, spoonable pudding. The seeds do all the setting, so there is no gelatin and no cooking. As written it uses milk and honey, which makes it vegetarian; switch to oat milk and maple syrup and it becomes vegan.

Get the Chia Pudding recipe →

2. Chocolate Avocado Mousse

Shop bought mousse often relies on gelatin, but this one gets its silky body from ripe avocado. Cocoa, maple syrup, vanilla and a pinch of salt are blended until completely smooth, and nobody guesses the secret. Since there is no dairy, eggs or honey, it is vegan as well as vegetarian.

Get the Chocolate Avocado Mousse recipe →

3. Yogurt Cheesecake

Biscoff biscuits are pushed into a tub of thick yogurt and left overnight, and by morning they have softened into a cake like layer. My daughter bet me it would not work, and I lost. There is no gelatin in the recipe, but some yogurts contain it as a thickener, so check the label and choose a thick Greek style one.

Get the Yogurt Cheesecake recipe →

4. Easy No Bake Cheesecake

Plenty of no bake cheesecakes use gelatin to set, but mine relies on full fat cream cheese and cold whipped cream instead. Beaten together with powdered sugar and vanilla, they hold a clean, sliceable edge after a few hours in the fridge. Even so, it is worth checking that your cream cheese is gelatin free.

Get the Easy No Bake Cheesecake recipe →

5. No Bake Chocolate Caramel Bars

An almond flour base, an almond butter and maple caramel and a dark chocolate top, all set in the fridge with coconut oil. They taste like a salted caramel bar, yet there is no gelatin, no butter and no condensed milk. Use dairy free chocolate and they are vegan too.

Get the No Bake Chocolate Caramel Bars recipe →

Frequently Asked Questions