Expiration & Storage Tips
When does shrimp paste expire?
Shrimp paste typically has a long shelf life. Unopened, it can be good for up to three years depending on the specific brand and packaging. Once opened, it will usually stay fresh for 6-12 months if properly stored in the refrigerator. If it's homemade, it may last for 3-6 months in the refrigerator, but it's best to consume it as soon as possible to avoid the development of harmful bacteria. It can also be frozen to extend its shelf-life further. Once frozen, it should be used within a year for optimal taste and quality.
How do you tell if shrimp paste is bad?
As shrimp paste is a fermented product, its smell is naturally strong and 'fishy'. However, a change in color from the usual pinkish-brown to a dark brown or black may indicate spoilage. Additionally, a sharp, sour or strong ammonia smell beyond the usual funkiness is a sign that it's gone off. Any visible mold growth also indicates that it's time to discard the paste. Finally, if the texture changes to become unusually dry, hard, or too liquid, that's another bad sign.
Tips for storing shrimp paste to extend shelf life
• Always seal the jar tightly after use and refrigerate immediately. This reduces the exposure to air and keeps it fresh for longer.
• If you use shrimp paste sparingly and rarely, consider portioning it into smaller servings and freezing it. This way, you can defrost only the amount you need and leave the rest in the freezer.
• Remember, if freezing, put it in an airtight container or freezer bag, eliminating any air to avoid freezer burn and keep the paste at its best.
• Always use clean, dry utensils when scooping out the paste to avoid the introduction of bacteria.
• Do not keep the shrimp paste in the door of the fridge as the temperature is less stable there. A dedicated spot at the back of the fridge would be ideal.