Can you refrigerate sushi rice?

In this brief guide, we are going to answer the question “can you refrigerate sushi rice” with an in-depth analysis of whether or not you can refrigerate sushi rice. Moreover, we are going to discuss tips to properly store sushi rice.

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

Can you refrigerate sushi rice?

Yes, you can easily refrigerate sushi rice and they can stay there for a couple of days provided that they are stored properly. Sushi rice lasts for about 3-5 days after they have been cooked when stored properly in the fridge at or below 40 degrees Fahrenheit in an air-tight container or plastic zipper bag. But it is recommended to consume sushi rice within 2 days they are cooked to enjoy their optimum quality and taste.

It is recommended to store sushi rice in shallow containers so that it can cool evenly and quickly in the refrigerator. Always store the sushi rice on one of the shelves of the refrigerator rather than the door as there are a lot of temperature fluctuations at the door of the fridge.

It is worth mentioning that the figures mentioned above represent the estimated time for which sushi rice can stay good provided that they are stored properly.

Which type of rice can be used with sushi?

So when it comes to sushi, you need the sticky rice for it which becomes all sticky, mushy, and glue-like when they are cooked, thus they provide a good binding for the sushi rolls.

Because the Nori seaweed serves as the outside layer of the sushi, it is the rice that holds the sensitive Nori seaweed together with the remainder of the sushi. As a result, you may easily make sushi with the Japanese strain of short-grain rice known as “Japonica” or “Japanese rice.” 

It’s worth noting that Japanese rice comes in two varieties: gritty (Uruchimai) and sticky (Mochigome), and both are suitable for preparing sushi.

Sticky rice is a form of white short-grain rice. Rice is high in starch, and starch has two components: amylose and amylopectin. Short-grain sticky rice contains more amylopectin in its formulation.This amylopectin makes the glutinous rice stickier and moist. 

Moreover, sticky rice also has more dextrin and maltose present in it. Apart from all of this as sticky rice is gluten-free, thereby they are safe to use for people having gluten allergies.

Tips to properly store sushi rice

  1. Refrigerate the sushi rice promptly at or below  40°F. Bacterial growth takes place at a faster pace between the temperature of 40°F and 140°F, therefore it is always advised to store your sushi rice at a lower temperature.
  1. It is recommended to store sushi rice in shallow containers so that it can cool evenly and quickly in the refrigerator. 
  1. One thing to keep in mind is to let your sushi rice cool thoroughly before putting them in the container or the zip-lock bag. If you put steaming hot sushi rice in these airtight bags or containers, the moisture will build up inside them which can provide suitable conditions for the bacteria to grow.
  1. Always store the sushi rice on one of the shelves of the refrigerator rather than the door as there are a lot of temperature fluctuations at the door of the fridge.
  1. You should store your sushi rice on the middle shelf of the fridge rather than the door as there are more temperature fluctuations at the door of the fridge.
  1. You should immediately get rid of an egg that has a crack on it.
  1. Sushi rice lasts for about 6 hours when left out of the fridge at room temperature. You should discard the sushi rice that has been left in the open for more than 6 hours as bacterial growth takes place at a faster pace between the temperature of 40 and 140 degrees Fahrenheit, therefore there are greater chances of the sushi rice being already contaminated with bacteria when left out for more than 6 hours.
  1. You can store sushi rice in plastic freezer bags for up to a year in the freezer.

How to tell if sushi rice has gone bad?

There are a couple of indicators that point out bad sushi rice. You should consider the appearance, texture, and smell of the sushi rice to reach a  final verdict on whether or not they have gone bad.

  1. If you spot a mold or any other organic growth on your sushi rice then the best thing to do in this scenario is to discard such sushi rice.
  1. If you feel something slimy or gooey while touching the cooked sushi rice then it means that your sushi rice has gone bad and it is better to discard it. 
  1. If you smell something sour while taking a sniff test of your sushi rice then it means that your sushi rice has gone bad.

You can read about sushi rice substitutes here.

Conclusion

In this brief guide, we answered the question “can you refrigerate sushi rice” with an in-depth analysis of whether or not you can refrigerate sushi rice. Moreover, we discussed tips to properly store sushi rice.

Citations

https://www.smartkitchen.com/resources/sushi-rice#:~:text=Let%20cooked%20Sushi%20Rice%20(both,use%20it%20within%202%20days.

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.