Yes, fresh turmeric roots can be safely frozen for 3-7 days. This can help you in storing them for a longer time. Fresh turmeric roots contain more of turmeric oil, antioxidants and nutrients compared to turmeric powder. The freezing process preserves most of its nutritive quality.
Let us now know more about the benefits of fresh turmeric roots, advantages of freezing it and the freezing procedure.
Fresh turmeric root is more beneficial than turmeric powder
You might be wondering why to go extra lengths to buy turmeric roots and freeze them when you can easily find turmeric powder at shops and store them for a longer time.
The answer is that fresh turmeric roots are healthier and contain more nutrients than turmeric powder.
Here are some more benefits of fresh turmeric root:
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Contains turmeric oil
The roots hold the essential turmeric oil which can assist in the absorption of turmeric by the body as turmeric is readily soluble in lipids and fats. The oil also provides an increased aroma and flavour.
Fresh roots have more antioxidant capacity than turmeric powder. In the raw state, turmeric has greater ability to scavenge free radicals and neutralize the toxins from the body.
During the processing of turmeric for manufacturing turmeric powder, many nutrients are lost including oils, proteins, and some other nutrients.
This is because of the various treatment measures that turmeric undergoes. However, the final nutrient content depends on the temperature and method used to make the powder.
When consuming fresh roots, one can be sure of its quality compared to the powder where there may be a possibility of adulteration with colours and harmful chemicals. Moreover, it is possible to grow these roots at home, and you can quickly get an organic produce.
However, turmeric powder has more concentration of curcumin than the root and therefore, one may require more quantity of fresh roots than the powder to achieve the same effect.
For more details Read – Why Raw Turmeric is better than powder
Benefits of freezing the roots
Here are some benefits –
Increases storage time
Frozen turmeric roots can be stored for a more extended period as freezing helps in preservation and prevention of microbial growth for a substantial time. Most of the microbes are unable to thrive at such low temperatures.
Freezing preserves antioxidants
Freezing certain herbs and vegetables has been found to maintain their antioxidant capacity.
Easier to use
Frozen turmeric root is more comfortable to grate and add into dishes compared to unfrozen turmeric roots.
One can be sure of the availability of fresh turmeric roots even when they are not commercially available, especially during the off-season by storing sufficient roots by freezing.
Another alternative, if you do not want to use is to make the golden paste from the fresh root or turmeric pickle. Here are the recipes –
Tips for freezing turmeric root
Fresh turmeric roots can be frozen in a variety of ways. One can store small knobs, turmeric slices, grated roots or the roots as a whole. However, storing in small batches is preferred as one can take out only the required amount from the fridge without thawing the whole turmeric stored.
The roots should be washed and cleaned properly to remove residual soil before freezing. They can be frozen with or without peeling.
Turmeric roots can be frozen for 3-7 days.
It is better to store the roots in freezer-safe bags and boxes to preserve its quality and aroma.
Avoid repeated freezing and thawing of the same roots as rapid and frequent temperature changes can damage some tissues and bring about structural changes. This may result in loss of color, aroma, flavor and nutritive value.
Thus, it is better to freeze the roots by cutting into small knobs or slices and taking out only what is required.