What type of vinegar does Subway use?

In this brief guide, we are going to answer the question “what type of vinegar does Subway use” with an in-depth analysis of the particular vinegar used by Subway. Moreover, we are going to discuss red wine vinegar, factors that affect the quality of vinegar, and the proper way to store red wine vinegar.

So without much ado, let’s dive in and figure out more about it.

What type of vinegar does Subway use?

When it comes to Subway, they use red wine vinegar as a dressing option for their sandwiches. What they offer as a dressing is the oil and vinegar option that comprises olive oil blend and red wine where the olive oil blend is made up of 10% extra virgin olive oil and 90% canola oil. Thus it forms a vinaigrette. Vinaigrette is a mixture of oil with an acidic substance like vinegar. Salt and herbs are added to it to enhance its flavor.

When it comes to the vinegar that a fast food restaurant uses as a dressing then different fast-food franchises or sandwich shops use different types of vinegar but specifically for Subway, the vinegar is red-wine vinegar.

What is red wine vinegar?

So red wine vinegar is the fermented product of the red wine and is formed when the Acetobacter bacteria ferment the red wine. The red wine vinegar imparts slight pink hues in the items in which you are adding it. Moreover, it should be kept in mind that the red wine vinegar we use in our houses is not the concentrated one, but it is formed by diluting the acetic acid that was originally prepared. 

You can read about the benefits of red wine vinegar here

What are the factors that can degrade the quality of vinegar?

Oxygen

Oxygen can degrade the quality of the vinegar quickly, therefore it is recommended to always store your vinegar in an air-tight bottle.

Light

Vinegar can lose its characteristic tangy flavor if it comes in direct contact with the sunlight. Therefore it is recommended to store your vinegar bottle in a dark place away from direct sunlight.

Heat

Vinegar can lose its characteristic flavor if it is exposed to high temperatures (as the oils and compounds responsible for the flavor and aroma of vinegar are volatile).

Moisture

If the vinegar comes in contact with the moisture, it will lose its flavor and aroma.

How should I store red wine vinegar?

  1. Red wine vinegar is acidic, therefore it should be kept in mind never to store it in a metallic bottle like those made of brass, tin, or steel or the vinegar will react with them and have a corrosive impact on these metallic bottles. It is better to store it in a bottle or container made up of glass or plastic with glass being the safest choice.
  2. Like all other vinegar variants, red wine vinegar should be kept in a cold, dry, and dark place away from direct sunlight and heat.
  3. You should always close the lid of the bottle tightly once it has been opened. Never leave the bottle of red wine vinegar without the lid as the air will enter your vinegar bottle and will degrade the flavor of the red wine vinegar by starting the oxidation reactions. Moreover, the compounds responsible for the flavor and aroma of the red wine vinegar are often volatile, therefore they can evaporate if you do not close the lid of the bottle appropriately.

What are different options for sandwiches available at subway?

Subway has 5 different bread options and you can choose any of them. The bread options that Subway offers are flatbread, Italian, Italian herbs and cheese, 9-grain honey oat, and 9-grain wheat.

There are different types of cheese that Subway uses and you can opt for any of these. The cheese options that you should select from are fetta, mozzarella, American cheese, Monterey cheddar, natural cheddar, natural pepper jack, natural Provolone, and natural Swiss.

The meat options that you can select from includes turkey, salami, roast beef, bologna, pepperoni, tuna, bacon, or black forest ham.  

Toppings are an essential part of the sandwich, and there are a lot of vegetable options that you can choose from. So the kinds of toppings that you can add to your sandwich are cucumber, lettuce, tomato, olives, red onion, jalapenos, green bell peppers, baby spinach, guacamole, banana peppers, and pickles.

There are a variety of sauces that are used by Subway, now it is up to you if you want to add one of them to your sandwich or want to add a combo of these to give a unique flavor to your sandwich. The sauce options that you can choose from are oil, vinegar, sweet onion, ranch, mayonnaise, light mayonnaise, honey mustard, mustard, and chipotle southwest.

Moreover, different seasoning options are used in the Subway include grated parmesan cheese, oregano, pepper, and salt. 

Conclusion

In this brief guide, we answered the question “what type of vinegar does Subway use” with an in-depth analysis of the particular vinegar used by Subway. Moreover, we discussed red wine vinegar, factors that affect the quality of vinegar, and the proper way to store red wine vinegar.

Citations

https://www.subway.com/en-ca/menunutrition/menu/breadsandtoppings

https://cooking.stackexchange.com/questions/85797/what-kind-of-oil-and-vinegar-are-used-on-italian-subs

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Mahnoor Asghar is a Clinical Nutritionist with a bachelor's degree in Nutrition and Dietetics. She is compassionate and dedicated to playing her part in the well-being of the masses. She wants to play a fruitful role in creating nutrition and health-related awareness among the general public. Additionally, she has a keen eye for detail and loves to create content related to food, nutrition, health, and wellness.

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