The ideal storage temperature for mustard oil pickles is room temperature, ideally between 20°C to 25°C (68°F to 77°F), away from direct sunlight and moisture. This helps maintain their flavor and prevent spoilage.
Mustard oil pickles are traditionally preserved using mustard oil, salt, and spices, which act as natural preservatives. Storing them at room temperature allows these preservatives to work effectively. High temperatures can cause the oil to turn rancid and affect the pickle's flavor and texture. Conversely, refrigeration isn't typically necessary and can sometimes cause the oil to solidify, altering the pickle's consistency. The key is to keep the pickles in a cool, dark, and dry place. Ensure the lid of the jar is tightly sealed to prevent air and moisture from entering, which can lead to mold growth or bacterial contamination. Proper storage is crucial for maintaining the quality and extending the shelf life of your mustard oil pickles.
Always use a clean, dry spoon when taking pickles out of the jar. Introducing moisture or contaminants can significantly reduce the shelf life and potentially spoil the entire batch.