What is Sumac, Exactly?
Sumac is a spice that comes from the crimson berries of the Rhus coriaria shrub, which is native to the Mediterranean and Middle Eastern regions. The berries are dried and ground into a coarse, deep red powder. Its name comes from the Arabic word for
“dark red.” For centuries, it has been a staple in these cuisines, used to add both colour and a distinct tartness to dishes. Interestingly, culinary sumac belongs to the same plant family as cashews and mangoes. It's also a key ingredient in the popular spice blend za'atar, where it's mixed with thyme, sesame seeds, and salt.
A Uniquely Tart Flavour
The primary flavour of sumac is a bright, tangy sourness that is often compared to lemon. However, its acidity is generally softer and less sharp than that of lemon juice or vinegar. Beyond the initial tartness, sumac has subtle fruity and earthy undertones that provide a more complex and rounded flavour. Some describe it as reminiscent of green apple or hibiscus. This balance makes it incredibly versatile, as it can brighten a dish without overpowering the other ingredients. The acidity comes from malic acid, the same compound that makes apples tart, not the citric acid found in lemons.
Easy Ways to Use Sumac Daily
You don’t need to cook complex Middle Eastern feasts to enjoy sumac. Its beauty lies in its simplicity. One of the easiest ways to use it is as a finishing spice. Sprinkle it over salads, dips like hummus or raita, grilled vegetables, or even avocado toast for a pop of colour and a zesty kick. It works wonders in marinades and dry rubs for chicken, paneer, fish, or lamb, as its acidity helps to tenderise the protein while adding flavour. Try tossing it with thinly sliced onions for a quick, tangy condiment that’s perfect for sandwiches and wraps. You can also whisk it into salad dressings, stir it into rice, or even sprinkle it on fried eggs or popcorn to instantly upgrade their flavour.
A Dash of Health
Beyond its culinary uses, sumac is packed with antioxidants, particularly polyphenols and flavonoids like gallic acid and quercetin. Antioxidants help protect the body's cells from damage and reduce oxidative stress. Traditional medicine has long used sumac for various purposes, and modern research is beginning to explore its potential benefits. Some studies suggest it may play a role in helping to control blood sugar levels, reduce cholesterol, and even alleviate exercise-induced muscle pain, though more research is needed to confirm these effects.
Finding and Storing
You can find ground sumac in most well-stocked grocery stores, specialty spice shops, and online. When buying, look for a vibrant, rich red-purple colour, which indicates freshness. It should have a coarse, slightly moist texture, not a fine, dusty powder. Store it in an airtight container in a cool, dark place like your spice cabinet to preserve its flavour and colour. While it can last for several months, its potency will diminish over time. It's important to note that the culinary sumac you buy is perfectly safe, but you should not forage for it yourself, as some wild varieties of sumac are poisonous and identifiable by their white, not red, berries.
