What Is Yogurt?
Yogurt is a thick dairy product made by fermenting milk with live bacterial cultures such as Lactobacillus bulgaricus and Streptococcus thermophilus. During fermentation, lactose is partially converted into lactic acid, which gives yogurt its characteristic tangy flavor.
Yogurt is a staple of Turkish cuisine and comes in varieties such as full-fat, reduced-fat, strained (Greek-style), and lactose-free. Strained yogurt becomes thicker and higher in protein as whey is removed.
Yogurt Nutrition
One hundred grams of full-fat yogurt contains about 61 kcal, 3.5 g of protein, and 121 mg of calcium. The live bacterial cultures (probiotics) produced during fermentation are another feature that distinguishes yogurt from other dairy products.
What Are the Benefits of Yogurt?
Because it contains live bacterial cultures, yogurt is traditionally consumed as a food that may support digestive comfort. Research continues on its relationship with the gut microbiome; these findings have not yet led to definitive health recommendations.
This is general information: yogurt is a food and is not a medical treatment. People with lactose sensitivity may find yogurt easier to digest than milk, but tolerance varies from person to person.
How to Choose Yogurt
When choosing yogurt, look for a smooth consistency, a thin layer of cream on top, and a use-by date that is still some time away.
- An ingredients list that says only “milk and starter cultures” indicates plain yogurt.
- Liquid collecting on top is normal; it can be stirred in and eaten.
- Strained yogurt should have a thicker, less watery texture.
How to Store Yogurt
Yogurt keeps fresh for 1–2 weeks in the refrigerator at around 4°C / 40°F. Keep the container tightly closed and use a clean spoon, since yogurt served with a used spoon may spoil faster.
How to Use Yogurt in the Kitchen
Yogurt is used at breakfast, in cucumber-yogurt dishes and salad dressings, in baked goods such as yogurt cake, and as a sauce on hot dishes. To keep it from curdling when adding it to hot food, bring it to room temperature and stir it in gradually.
How to Make Yogurt at Home
Boil the milk, then let it cool until warm to the touch (40–45°C / 104–113°F). Stir a few spoonfuls of yogurt starter into the milk, pour it into a covered container, and leave it in a warm place to ferment for 6–8 hours. Once fermented, refrigerate it to cool.
How to Make Strained Yogurt
Pour fresh yogurt into a strainer lined with fine cheesecloth or a straining cloth and leave it in the refrigerator for a few hours; as the whey drains away, the yogurt thickens to a strained consistency.
What Recipes Use Yogurt?
Cucumber-yogurt dip, yogurt-covered eggplant, mantı (Turkish dumpling) sauce, yogurt cake, and ayran are among the best-known yogurt dishes. Strained yogurt is also a base for appetizers and breakfast spreads.
Frequently Asked Questions
Can you eat yogurt every day?
Yogurt is among the foods that can be eaten daily as part of a balanced diet. The amount and type can vary according to individual needs.
Why does yogurt curdle when heated?
Yogurt proteins are sensitive to sudden, high heat; heating it too quickly causes the proteins to coagulate and separate. That is why tempering it before adding it to hot food—by slowly raising its temperature with a little hot liquid—is recommended.
Which has more protein: strained yogurt or full-fat yogurt?
Because whey is removed, strained yogurt contains more protein per equal amount; that is why it is generally considered more filling.
Can people with lactose intolerance eat yogurt?
Because starter cultures break down some of the lactose in yogurt, many people find yogurt easier to digest than milk. However, since individual tolerance varies, trying a small amount is recommended.
Can yogurt be frozen?
Yogurt can be frozen, but it may separate and lose its texture when thawed; for this reason, it is usually recommended for recipes that will be blended, such as smoothies.