HomeArticlesHistory & Culture Yoghurt, as well as other fermented milks like kefir or kumis, have a long history. Learn about the ancient roots of yoghurt, dating back to 5000 B.C.E., and discover some of the many different types of yoghurts that can be found around the world. Dairy is believed to have been introduced to the human diet between 10,000 and 5,000 B.C.E.2 Because milk conservation was a challenge back in the day, people eventually discovered that under certain conditions, milk would turn thicker and acidic but would also be preserved for longer.2 However, it took millennia to learn more about the processes behind this transformation: In the 1800s, Louis Pasteur discovered the culprits responsible for the milk fermentation process: microorganisms.4Fun Fact: You might think that yoghurt and fermented milks are the same, but they're different! There are some strict regulations around what can be classified in the EU as yoghurt.Different Types of Yogurt In Cultures Around The WorldToday, yoghurt is defined as a product made from fermenting cow’s milk with specific bacteria cultures.5 Different regions of the world use various milk sources and cultures, and fermented milks have become a part of traditional and cultural heritage. Here are some examples:Russia: KefirKefir is fermented milk, like liquid yoghurt, lightly textured and slightly carbonated. It can even contain a little bit of alcohol, which is naturally generated during the fermentation process. This fermented drink has been consumed in Russia and Central Asia for centuries before spreading to other parts of the world. Kefir is made by adding kefir grains (a mix of bacteria and yeast) to cow’s, ewe’s, goat’s or buffalo’s milk and traditionally, it was fermented in goatskin bags!6Greece: StraggistoOriginally made from strained sheep’s milk, the famous Greek yoghurt now has many different processes to obtain its thick texture and smooth consistency. In one of the processes, milk is strained to remove the whey and concentrate the protein. Straggisto is mainly used as the base for tzatziki dip and sometimes as a dessert, topped with honey or sour cherry syrup.7South Africa: AmasiAmasi is prepared by fermenting unpasteurized cow’s milk in a calabash by Zulu and Tsonga communities. The empty calabash is used as a bottle or container, and to prevent undesirable microorganisms, it is smoked before adding the milk. During fermentation, the milk separates into “amasi”, a thick textured part which tastes like cottage cheese, and “umlaza”, a watery substance used in African cuisine.8Central Asia and China: KumisLegend says that Kumis was developed by Kazakh steppe nomadic tribes. Kumis is produced from the fermentation of mare’s milk with a liquid starter, and it can contain low levels of alcohol.8 Traditionally, kumis is sipped out of small, bowl-shaped cups. It is typically offered to arriving guests as a hospitality gesture.9China: Nai LaoNai lao, also called “imperial yoghurt”, is a traditional Chinese preparation of cow milk fermented with rice wine. Nuts, raisins and sugar are also sometimes added. The result is a mild, smooth, textured product eaten as a treat or dessert.India: LassiLassi is a yoghurt-based beverage that can be either sweet or savoury. The savoury lassi drink is made by blending yoghurt, water and spices (traditionally cumin or cardamom), and the sweet lassi has added sugar or fruit. They are often homemade, chilled and served with almost every meal.10Lebanon: LabanLaban is the Arabic version of yoghurt and has been part of Arab culture for centuries. It is usually made by straining fermented milk and can be eaten for breakfast, lunch or dinner. Laban can be served in a bowl or as a cool drink in a glass. It is often used in sauces or prepared in a refreshing drink with salt and mint.Iceland: SkyrSkyr is an Icelandic form of yoghurt with a consistency similar to fresh sour milk cheese. The legend says that Skyr was brought to Iceland by the Vikings. It is generally prepared using a bit of old skyr from a previous batch as a starter in fresh milk. Skyr is used in a hræringur, the Icelandic dish of skyr and porridge. Skyr can be served with jam or fruit for dessert, as a sauce for fish for dinner, or with cereals for breakfast.Turkey: AyranYoghurt plays a very important role in Turkey’s national cuisine, particularly in savoury dishes. Ayran is a yoghurt drink made by diluting yoghurt with ice-cold water. Occasionally, salt, pepper and other seasonings, such as mint, lime juice and diced cucumber, can be added for a more refreshing flare.
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