Does Mcdonalds use propylene glycol?


Propylene glycol is a food additive used in many products, from baked goods to mouthwash. It's also found in e-liquids for vaporizers and e-cigarettes. Propylene glycol is safe for consumption, but there are some health concerns when inhaled.

No, it's a food additive

You might be wondering if propylene glycol is safe to eat. It certainly is, but that doesn't mean you should. PG is a food additive (a substance added to food)

It's also used in things like asthma inhalers and some medicines, so it's definitely not something you want to be inhaling.

Propylene glycol is also used to create artificial smoke or fog used in fire-fighting training and in theatrical productions.

Is propylene glycol safe for consumption?

Propylene glycol is considered safe to eat in small doses. The FDA has approved the use of propylene glycol as an additive in food and dietary supplements, with a limit of 75 mg per day.

However, consuming large amounts of propylene glycol can cause irritation and other side effects. It's important to note that some people are allergic to propylene glycol and may experience an allergic reaction after ingesting it.

What does propylene glycol taste like?

Propylene glycol has a sweet, slightly salty taste. It's used in many foods and drinks from ice cream to salad dressing. Propylene glycol is also used to add moisture to foods such as breads and cakes. It is found in some medicines, cosmetics, toothpastes, mouthwashes and pet foods too!

Propylene glycol can be made through a process called propanol hydrolysis which involves breaking down propanol using catalysts under high temperatures. The end product will contain both propylene glycol (PG) and lactic acid (LA)

How long does the e-liquid last?

In order to keep your e-liquid fresh and safe to use, it's important to store it in a cool, dark place. This will help prevent the nicotine from oxidizing and turning into something that can make you sick.

The shelf life of e-liquid is about 12 months. If you store it in a cool, dark place, it will last even longer—but if you leave your e-liquids sitting on a shelf exposed to light and air for long periods of time, they'll start losing their potency very quickly.

Can you make your own e-liquid?

You can absolutely make your own e-liquid at home, but be aware of what ingredients you're using. If you're planning on making e-liquid from scratch, you'll need the following:

  • Base - The base is what holds all of the flavouring and nicotine together. It can be made with propylene glycol (PG), vegetable glycerin (VG) or a combination of both. When choosing which one to use as your base, it's important to consider how much vapor you want produced when vaping your liquid and whether or not it will irritate your throat when inhaling it.

  • Flavouring - Flavours are added after creating the base so that they won't dissolve in the mixture before being used. You can find any number of online resources where people share their favourite recipes for homemade e-juice blends—some are even specific enough that they include instructions on how much water to add during mixing!

The FDA allows propylene glycol to be used in foods, but there are some health concerns when inhaled

Propylene glycol is a food additive used in many foods and medicine. It can also be found in artificial snow, fog machines, and theatrical productions. Propylene glycol is safe for consumption but it can be harmful when inhaled. The FDA allows propylene glycol to be used in foods, but there are some health concerns when inhaled.

Inhalation of high levels of propylene glycol may cause side effects such as nausea and headaches. If you have been exposed to large amounts of propylene glycol through inhalation or skin absorption please contact your doctor immediately so that they can assess your symptoms and make recommendations on treatment options if needed!


Propylene glycol is safe to eat, but inhaling it can irritate your lungs and cause respiratory problems. For more info on PG see our blog.