Soft-shelled turtle food processing technology

Turtle is one of the precious aquatic products. If the soft-shelled turtle is processed into a portable product with a long shelf life, it will not be restricted by the region and the season, which will greatly broaden the sales scope of the soft-shelled turtle and also increase the fancy varieties of the soft-shelled turtle.
In the past two years, the author of this article has undergone a large number of experiments to develop three varieties of steamed turtle, red stew turtle and medicinal turtle. Now focuses on steamed soft-shelled turtle processing technology:
1, the main raw and auxiliary materials. (1) Soft-shelled turtle: Using the lively Chinese sturgeon that grew in the year, both artificial breeding in the room and turtles that imitate the natural ecology can be used as raw materials. 500 g/shell turtle is preferred. (2) Chicken: Choose a healthy living grass chicken. (Also, no.) (3) Seasonings: Seasonings and supplements require food hygiene standards or commercially available superior quality standards.
2. Process flow: Live turtle → Holding → Cleaning, cutting off → Weighing (classification) → Picking → Coating → Preparation → Bagging → Sealing → Sterilization → Cooling → Insulation inspection → Finished product.
3, the operating point
(1) Holding: Live turtles need to be raised in Dianchi Lake for 1 to 2 days before processing to make the turtles spit nets, then pick healthy and disease-free turtles with strong vitality as raw materials.
(2) Killing: The soft-shelled turtle uses special equipment to collect the blood of soft-shelled turtle when it is slaughtered. The collected soft-shelled turtle blood should be stored in the cold room immediately after being used for anticoagulant treatment. The soft-shelled turtle is rich in nutrients, and it has good efficacy in preventing and treating cancer, reducing blood pressure and blood fat, raising red and white blood cells, and strengthening human immunity. Therefore, turtle blood can be made of soft-shelled turtle blood wine, soft-shelled turtle health products and other products.
(3) Weighing: The soft-shelled turtle with a 500-gram weight is generally used as the whole soft-shelled turtle. Other specifications can be used as a cut-up soft-shelled turtle.
(4) Debridement treatment: After the laparotomy, the soft-shelled turtle should be treated with a herbicide. Remove 10-20 minutes after treatment except for earthworms to completely eliminate the smell of turtle fish.
(5) Depilation: The turtle has a layer of mucous membrane that must be removed. Generally after soaking in hot water at about 90°C, remove the skin by hand and remove the skin thoroughly.
(6) Preparation: Steamed turtle preparation formula is generally as follows: 10 grams of salt, sugar 5 grams, 20 grams of vegetable oil, 20 grams of monosodium glutamate, 0.5 grams of pepper, anise 0.5 grams, 0.1 grams of geraniol, Poria 3 grams, 15 grams of bamboo shoots .
(7) Bagging and packaging: The packaging bags should be made of high-pressure cooking composite film bags with good airtightness and vacuum-packed using a vacuum packaging machine with a vacuum of about 0.1 MPa.

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