Goji

Goji is a small red fruit.

It grows on plants in East Asia. These plants are part of a big family. Some people call them wolfberries.

These berries can be fresh. They can also be dried. Dried berries look like raisins. They are often used in snacks. They can even be made into juice.

People in China grow many berries. They grow them near a big river. Some people use the leaves too. The leaves are used as food.

In the past, people used them for medicine. Now, they are a popular snack. They can be found in granola bars. They are sweet to eat.

Many people around the world like them. They come in many different forms. Have you ever tried a goji berry?

Goji berries are small red fruits.

They come from two plants called Lycium barbarum and Lycium chinense. These plants are part of the nightshade family.

People often call these berries wolfberries.

These berries grow in East Asia. Most goji berries come from China. In China, many grow near the Yellow River. Farmers grow them in places like Ningxia.

People use the berries in food. They can be a sweet treat or a garnish. Some people even eat the young leaves as a vegetable.

Many people eat goji berries dried. They look a bit like raisins. You can find them in snacks like granola bars. You can also find them in juice or powder. Some people use them for medicine. This has been done in East Asia for a long time.

Some companies make big claims about health. They say goji can cure sickness. However, these claims are often not proven. In the United States, the FDA has warned about this. It is important to know that science has not proven these health claims.

Goji berries are small, red fruits that come from two different plants. These plants are called Lycium barbarum and Lycium chinense. They both belong to the nightshade family, which is a group of plants called Solanaceae.

Even though the two plants are close relatives, they are not exactly the same. You can tell them apart by how they taste and how much sugar they have.

Many people call these berries wolfberries or goji berries. In the United States, some people use names like desert-thorn or matrimony vine to describe them.

Growing and preparing goji berries involves several careful steps. When the berries are ripe, they are red and shaped like small ovals.

Because they are tender, farmers must pick them by hand or shake them into trays. This prevents the fruit from spoiling too quickly. Most goji berries are sold in a dried form.

To dry them, farmers use the sun on open trays or use machines. These machines use heat that gets stronger over 48 hours. This process makes the berries wrinkle, making them look a bit like raisins.

People have used these berries for a very long time. Since at least the 3rd century AD, they have been used in traditional medicine. This includes traditional medicine in China, Japan, and Korea.

Scientists have even given the plant a formal name. A man named Linnaeus assigned the genus name Lycium in 1753. The name Lycium comes from a Greek word. This word was used by people like Pliny the Elder and Dioscorides. It refers to an ancient place called Lycia in Anatolia where certain plants grew.

Today, China is the main place where goji berries are grown. In 2023, the production area was about 325,000 mu. This creates a huge economy worth about 29 billion yuan.

A large part of this, about 61 percent, comes from the Ningxia region. Most of these plants grow near the Yellow River. In the United States, farmers began growing them on a large scale in the early 2000s. Other countries like Canada and Australia also deal with goji berries. Australia mostly imports its berries from China because labor is more expensive there.

It is interesting to see how goji berries connect to our daily lives. You might find them in your granola bars or as a juice.

However, some companies make big claims about them. They might say the berries can cure diseases or help people live very long lives. Some stories say a man named Li Qing Yuen lived to be 256 years old because of them. But the U.S. Food and Drug Administration has warned that these health claims are often unproven. It is important to remember that these berries are foods, not proven medicines.

Goji berries, also known as wolfberries, are the fruit of two closely related plant species. These species are Lycium barbarum and Lycium chinense. Both plants belong to the Solanaceae family, which is commonly known as the nightshade family.

While the two species are very similar, they can be distinguished by their specific taste and sugar content. These berries are native to East Asia and have been used in traditional cuisine for a long time. They are also significant in traditional Chinese, Japanese, and Korean medicine.

Growing and processing these berries requires specific methods to ensure quality. When the berries reach maturity, they are red and oblong in shape. Because the fruit is quite tender, it must be picked carefully. Farmers often pick them by hand or shake the plants to catch the fruit in trays. This careful handling prevents the berries from spoiling immediately. Most goji berries are sold in a dried state rather than fresh.

To preserve them, farmers use full sun on open trays or use mechanical dehydration. This mechanical process uses a series of increasing heat exposures over a 48-hour period. This dehydration causes the berries to wrinkle, giving them a texture similar to raisins.

The botanical classification of these plants has a long history. The genus name Lycium was assigned by the scientist Linnaeus in 1753. The name is derived from a Greek word used by ancient figures like Pliny the Elder and Dioscorides. This Greek term originally referred to a plant called dyer's buckthorn that grew in the ancient region of Lycia in Anatolia. The common English name, wolfberry, has an unknown origin. Some believe it came from a mistaken assumption that the Latin name was related to the Greek word for wolf.

China serves as the primary global supplier of wolfberry products. In 2023, the production area for these crops was approximately 325,000 mu. This industry creates a national economy worth about 29 billion yuan, which is roughly 4.2 billion US dollars. About 61% of the commercially produced berries in China come from Lycium barbarum plantations. These are located mostly in the Ningxia region, specifically in Zhongning County. The plants there grow along the fertile floodplains of the Yellow River. Other significant cultivation areas include Gansu and the Qinghai Province.

In recent years, goji berries have become popular in developed countries as snack foods. You might find them in products like granola bars, juices, or powders. However, this popularity has led to significant marketing controversies. Some companies have made exaggerated or unproven claims about the health benefits of the fruit. For example, one person falsely claimed that wolfberry juice could prevent 75% of human breast cancer cases. Another unsupported story claims a man named Li Qing Yuen lived to be 256 years old by eating them.

Because of these claims, government agencies have taken action to protect consumers. In 2019 and 2020, the U.S. Food and Drug Administration (FDA) issued warning letters to distributors. These companies were claiming the berries could treat or prevent diseases. The FDA stated that these products had not been scientifically evaluated as drugs. In Canada, a 2007 investigation by the CBC also looked into marketing claims for goji juice. In the United States, a class action lawsuit was filed against FreeLife in 2009 regarding deceptive advertising. A settlement was reached in 2010 to ensure products were not marketed as "raw" or "unheated."

Scientific research continues to study the biological properties of the fruit. The berries contain several important components, including carotenoids and vitamins. They also contain polysaccharides, which make up about 30% of the fruit pulp. Other constituents include fatty acids and peptidoglycans. Some studies suggest that consuming goji for 4 to 16 weeks might slightly affect cholesterol levels in healthy Chinese adults. However, researchers note that the evidence for these effects is often of low quality. Scientists also study the leaves, known as herba lycii, and the fruit, known as lycii fructus.