How to make longan into canned
In recent years, with the rise of healthy eating, homemade canned fruits have become a hot topic. As a nutritious fruit, longan has attracted much attention. This article will introduce the production steps of longan canned food in detail, and combine the popular topics and hot contents of the entire network for the past 10 days to provide you with a practical guide.
1. Hot topics and hot content on the entire network in the past 10 days
The following are hot topics that have been discussed on the Internet recently, and the content related to food processing and healthy diet is particularly prominent:
| Ranking | Hot Topics | Discussion hot topic | Related content |
|---|---|---|---|
| 1 | Homemade canned fruits | 985,000 | Healthy, no addition, storage method |
| 2 | Longan nutritional value | 762,000 | Replenish blood and skin, enhance immunity |
| 3 | Home food processing | 658,000 | Tool selection, hygiene and safety |
| 4 | Canned preservation tips | 534,000 | Shelf life, sterilization method |
2. How to make longan canned food
To make longan cans, you need to prepare the following materials and tools:
| Materials/Tools | Quantity/Specification | Remark |
|---|---|---|
| Fresh longan | 1 kg | Choose mature longans with full flesh |
| White sugar | 300g | Can be adjusted according to taste |
| Clean water | Appropriate amount | Used to boil sugar water |
| Glass jar | Several | Need to withstand high temperature disinfection |
Steps detailed explanation:
1.Longan treatment: Peel the fresh longan and remove the core, and pay attention to keeping the flesh intact. Soak the peeled longan in light salt water for 5 minutes, then rinse it with clean water, drain the water and set aside.
2.Sugar water making: Add water and sugar to the pot, the ratio is about 3:1. Boil over high heat and turn to low heat for 5 minutes, and the sugar water becomes slightly viscous.
3.Canned: Put the treated longan meat into a disinfected glass jar, pour in the boiled sugar water, and make sure to leave 1-2 cm of space.
4.Sealing and sterilization: Cover the bottle cap but do not tighten it, put it in a steamer or boiling water and heat it for 10-15 minutes to sterilize. Tighten the cap immediately after removal and place upside down until cool.
3. Production tips
1. Choose longans with moderate maturity. Over-ripe longans are prone to break during processing.
2. The concentration of sugar water can be adjusted according to personal taste, but it should not be too light, otherwise it will affect the storage time.
3. The entire production process must keep the appliances and environment clean, which is the key to extending the shelf life.
4. The prepared canned food should be stored in a cool and dry place, and should be refrigerated after opening the can and eaten as soon as possible.
4. Nutritional value of canned longan
| Nutritional ingredients | Content per 100 grams | effect |
|---|---|---|
| Vitamin C | 84mg | Antioxidant and enhance immunity |
| iron | 1.2mg | Replenish blood and improve anemia |
| Dietary fiber | 1.1g | Promote intestinal peristalsis |
| carbohydrate | 16.2g | Provide energy |
With the above steps, you can easily make delicious canned longans at home. This processing method not only retains the nutritional value of longan, but also allows you to enjoy the deliciousness of seasonal fruits at any time. According to popular discussions across the Internet, homemade canned food is becoming a healthy and economical lifestyle that is worth trying.
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