Can You Use Nanfeng Mandarins for Marmalade? Recipe Inside

Mar 29, 2026 · Gannan Navel Orange Blog
Content Summary
Nanfeng mandarins are excellent for making marmalade, offering a sweet, fragrant, and less bitter alternative to traditional Seville oranges. Originating from Nanfeng County, China, as a protected geographical product, they are in season from late November to January and are typically found in specialty markets or online. While sweeter and less acidic than many citrus varieties, their thin, aromatic peel and sufficient pectin make them well-suited for preserves, though a little lemon juice can aid setting. The basic recipe uses 1 kg of whole fruit, 1.2 kg sugar, and 1 liter of water. After thorough washing, the mandarins are thinly sliced, with seeds saved in a muslin bag for their pectin. The fruit, juice, seed bag, and water are simmered for 1.5–2 hours until the peel is tender. The seed bag is then removed, sugar is added and dissolved, and the mixture is boiled vigorously without stirring until it reaches the setting point (15–25 minutes). After testing, skimming foam, and briefly cooling, the marmalade is ladled into sterilized jars and sealed.

Can You Use Nanfeng Mandarins for Marmalade?

Can You Use Nanfeng Mandarins for Marmalade? Recipe Inside

Yes, Nanfeng mandarins make excellent marmalade. Their unique balance of sweetness, fragrance, and manageable pectin content creates a distinctive preserve that is less bitter than traditional Seville orange marmalade but with a wonderfully complex flavor.

When are Nanfeng Mandarins available for sale?

The primary harvest season for Nanfeng mandarins runs from late November through January. Their peak availability in international and specialty markets typically aligns with this window, often appearing in stores from December to February.

What is the price range for Nanfeng Mandarins?

As an imported specialty fruit, Nanfeng mandarins are generally more expensive than common citrus. Expect prices to be higher than standard clementines or satsumas. The cost reflects their protected origin status and limited seasonal window.

Where can I buy them?

Look for them in well-stocked supermarkets, Asian grocery stores, and online specialty fruit retailers during their season.

Where do Nanfeng Mandarins come from?

Nanfeng mandarins originate from Nanfeng County in Jiangxi Province, China. This specific region's climate and soil are considered essential for developing the fruit's signature characteristics. They are a protected geographical product.

How sweet are Nanfeng Mandarins?

They are notably sweet, with low acidity compared to many citrus varieties used for marmalade. Their sweetness level is high, similar to a very sweet satsuma or honey tangerine. The peel is aromatic with only a subtle bitter note, which is much milder than that of a Seville orange.

What are the key characteristics for marmalade making?

The skin is thin, fragrant, and tender, making it pleasant to eat in the finished marmalade. The fruit has a high juice
Can You Use Nanfeng Mandarins for Marmalade? Recipe Inside
content. The pectin level is sufficient for setting, though it may be lower than in very bitter oranges, sometimes requiring a slightly longer cook or the addition of a little lemon juice to ensure a good set.

Nanfeng Mandarin Marmalade Recipe

What ingredients do I need?

You will need 1 kg of whole Nanfeng mandarins, 1.2 kg of granulated sugar, and 1 liter of water. One large lemon is optional but recommended to boost acidity and pectin for a firmer set.

How do I prepare the fruit?

Wash the mandarins thoroughly. Slice them very thinly, removing any obvious seeds as you go. Retain all the juice during slicing and add it to your cooking pot.

What about the seeds?

Place any collected seeds in a muslin bag or tied cheesecloth. They contain natural pectin and will help your marmalade set.

What is the cooking process?

Combine the sliced fruit, any juice, the seed bag, and the water in a large, heavy-bottomed pot. Bring to a boil, then reduce to a simmer. Cover and cook for about 1.5 to 2 hours until the peel is completely tender.

How do I finish and jar it?

Remove the seed bag. Add the sugar (and lemon juice, if using). Stir over low heat until the sugar fully dissolves. Then increase the heat to a rolling boil. Do not stir vigorously. Boil until the setting point is reached, which can take 15-25 minutes. Test for set using a chilled plate. Skim off any foam, let cool for 10 minutes, then ladle into sterilized jars and seal.

User Pain Points & Solutions
1 Limited availability and high cost of Nanfeng mandarins. They are a seasonal specialty fruit with a short harvest window (late November to January), and their protected origin status makes them more expensive than common citrus, potentially discouraging users from trying the recipe.
Plan ahead and purchase during peak season (December to February) from well-stocked supermarkets, Asian grocery stores, or online specialty retailers. Consider buying in bulk when available and preserving or freezing some for later use.
If Nanfeng mandarins are unavailable or too costly, substitute with other sweet, fragrant citrus like satsumas, honey tangerines, or a mix of sweet oranges and a small amount of lemon or grapefruit for a similar flavor profile, adjusting sugar and cooking time as needed.
2 Potential difficulty achieving a proper set in the marmalade due to the mandarins' lower pectin and acidity compared to traditional Seville oranges. Users may experience runny marmalade if the pectin level is insufficient or the cooking process is not adjusted.
Include the optional lemon juice as recommended in the recipe to boost acidity and pectin, and use a muslin bag with collected seeds during cooking to extract natural pectin, ensuring a firmer set.
Test for the setting point carefully by boiling the mixture for 15-25 minutes and using a chilled plate test. If the set is weak, extend cooking time slightly or add commercial pectin according to package instructions, though this may alter the traditional texture.
3 Time-consuming and meticulous preparation process, including thorough washing, thin slicing of fruit, seed removal, and long cooking times (up to 2 hours for tenderizing plus additional boiling). This may be daunting for novice preservers or those with limited time.
Use a mandoline or food processor with a slicing attachment to achieve uniform, thin slices quickly and safely, reducing prep time and effort while ensuring consistent results.
Break the process into stages: prepare the fruit and cook it until tender one day, then complete the sugar addition and boiling the next day. This allows for better time management and reduces fatigue.