Homemade or ready-made tomato paste is a frequently used ingredient in the kitchen. However, if not stored properly, mold may form on the surface of the paste or its taste may be spoiled. To prevent tomato paste from spoiling and to keep it fresh for a long time, you can apply the following methods:
How to Store Tomato Paste?
1. Use a Clean and Dry Spoon
Make sure that the spoon that will touch the tomato paste is clean and dry. A wet or dirty spoon can carry bacteria and moisture into the tomato paste, causing it to spoil.
2. Cover with Olive Oil
Pour olive oil until it completely covers the surface of the tomato paste. This method prevents mold from forming by preventing the tomato paste from coming into contact with air. Do not forget to add more olive oil after use.
3. Divide into small jars and store
Tomato paste stored in a large jar increases the risk of spoilage by taking in air every time it is opened. Storing tomato paste by dividing it into smaller jars provides ease of use and helps it stay fresh for longer.
4. Store in the Refrigerator
To prevent tomato paste from spoiling, be sure to store it in the refrigerator. The cold environment slows down the growth of bacteria and prevents the paste from spoiling.
5. Use Stretch Film
Before closing the jar, place a piece of cling film over the surface of the tomato paste. This will minimise contact with air and keep it fresh for longer.
6. Add Salt
Salt is a natural preservative. If your tomato paste is a little salty, you can add a little salt to both increase its flavor and delay its spoilage.
7. Prefer Using Glass Jars
Plastic containers can cause tomato paste to spoil in a short time. Glass jars are ideal for storing tomato paste in a healthier and longer-lasting way.
8. Store Tomato Paste in the Deep Freezer
If you plan to use the tomato paste for a long time, you can store it in small portions in refrigerator bags or ice cube trays in the deep freezer. You can prevent waste by taking out only the amount you will use.
How Do We Know If Tomato Paste Has Spoiled?
To understand that tomato paste has spoiled, first check its color, smell and consistency. A spoiled paste usually loses its bright red color and becomes brownish or dark. A sour or moldy smell indicates that the paste has fermented or has become moldy. If a white or greenish mold layer has formed on the surface of the paste, this is a clear sign that it has spoiled. In addition, a more watery or sticky consistency than normal may indicate that the paste has lost its freshness. If such symptoms are noticed, the paste should definitely not be consumed.
Is It Healthy to Scrape Off Moldy Tomato Paste and Consume the Leftovers?
When mold forms on the surface of tomato paste, it is common to scrape off the mold and use the rest, but this can be a health risk. Although mold is only visible on the surface, its roots can reach deep into the paste and produce toxins. Therefore, even if only part of the paste appears to be spoiled, consuming it in its entirety can lead to health problems. The safest approach is to throw away moldy paste completely and store it properly so that it does not spoil. Covering the paste with olive oil and storing it in a cool environment is an effective method to prevent mold from forming.
With the right storage conditions, you can preserve both the taste and freshness of your tomato paste for a long time. With these methods, you can prevent the tomato paste from spoiling and provide a more efficient and hygienic use in the kitchen.
