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The method for making vegetable canned food.
Release time:
2025-01-09 16:45
The method for making vegetable canned food mainly includes the following steps:
Selection and processing of raw materials: Choose fresh vegetables that are free from pests and diseases as raw materials. For vegetables like carrots, they need to be washed, peeled, and treated with alkaline solution to remove mud and preserve color.
Cutting and pre-treatment: Cut the vegetables into uniform slices or pieces, and then perform pre-cooking treatment. The purpose of pre-cooking is to destroy enzyme activity and soften the tissue.
Pulping and concentration: For some vegetables like carrots, after pre-cooking, pulping and concentration are required. Concentration is achieved through vacuum evaporation to increase the soluble solid content to 12-14%.
Canning, venting, and sealing: While hot, the processed vegetables are packed into cans, venting is done to remove air from the can, and then sealed. After sealing, sterilization is required to ensure safety.
Sterilization and cooling: The sealed cans are placed in a sterilization kettle for high-temperature sterilization, and then cooled to a suitable temperature.
Methods for making different types of vegetable canned food:
Eggplant dry canned food: Mix and stir-fry dried eggplant, garlic, ginger, and chili, and then can it.
Garlic sprout canned food: Made through steps including selection, washing, disinfection, blanching, sorting, cutting into strips, mixing ingredients, canning, venting, and sealing.
Storage methods and consumption suggestions:
Vegetable canned food should be stored in a cool, dry place, avoiding direct sunlight. Once opened, it should be consumed as soon as possible, and any unused portion should be properly stored to avoid contamination.
It can be eaten directly or used in cooking to enhance the flavor and nutrition of dishes.
By following the above steps, delicious and long-lasting vegetable canned food can be made, suitable for use in cold winter seasons or for long-term storage.
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