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Preparation method of freeze-dried mixed food and products thereof
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A food, freeze-drying technology, applied in applications, animal feed, animal feed, etc., can solve problems such as deformation, loss of nutrients, and pet nutrition imbalance
Inactive Publication Date: 2010-11-10
上海嘉邑进出口有限公司 +1
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Abstract
Description
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Problems solved by technology
[0002] Except for canned food, most of the existing pet foods are dried food materials to make dry food for packaging and transportation. The food materials are either animal products, fruit products, or vegetable products, and the nutrition is not balanced. The preparation method mainly includes the dehydration step, while the existing pet food dehydration method is hot air drying. This preparation method will cause changes in food to varying degrees, such as shrinkage, deformation, color change, and great loss of nutrients. In addition, although some of the existing pet foods are carefully prepared by a nutritionist in an appropriate mixing ratio, when pets are eating, they will choose to eat the favorite type because of the picky eaters of the pet, causing the nutritional imbalance of the pet.
Method used
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[0015] The formula of embodiment 2 is meat (beef, pork, chicken, duck, mutton)+fruit (pineapple, orange, apple, pear, Hami melon, citrus, banana, red date, cherry, dragon fruit, lychee, longan)+solidified Agents (gelatin, pectin, xanthan gum, guar gum, konjac gum, agar, carrageenan, etc.);
Embodiment 3
[0016] The formula of embodiment 3 is meat (beef, pork, chicken, duck, mutton)+vegetables (green beans, broccoli, corn, potatoes, broccoli, carrots, coriander, spinach, green onions, sweet potatoes, soybeans, cowpeas, Peanut, lotus root, pumpkin, waxgourd, cucumber, taro, arrowroot, mushroom, shiitake mushroom) + fruit (pineapple, orange, apple, pear, cantaloupe, citrus, banana, red date, cherry, dragon fruit, lychee, longan) + coagulant (gelatin, pectin, xanthan gum, guar gum, konjac gum, agar, carrageenan, etc.);
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Abstract
The invention relates to a preparation method of a freeze-dried mixed food and products thereof. The preparation method comprises the steps of: mixing meat, vegetables and / or fruits with a coagulator; then freezing the mixed food; and dehydrating the frozen mixed food to prepare the freeze-dried mixed food. A vacuum drying mode is adopted in the dehydrating step. The invention is used for processing pet foods, and can ensure that the pet foods have balanced nutrition and no loss of nutrition.
Description
technical field [0001] The present invention relates to a preparation method of mixed freeze-dried food and its products, in particular to a processing step of freezing the mixed food after mixing the food mixture with a coagulant, and dehydrating the frozen mixed food. Method and product thereof for making mixed freeze-dried food. Background technique [0002] Except for canned food, most of the existing pet foods are dried food materials to make dry food for packaging and transportation. The food materials are either animal products, fruit products, or vegetable products, and the nutrition is not balanced. The preparation method mainly includes the dehydration step, while the existing pet fooddehydration method is hot air drying. This preparation method will cause changes in food to varying degrees, such as shrinkage, deformation, color change, and great loss of nutrients. In addition, although some of the existing pet foods are carefully prepared by a nutritionist in an...
Claims
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Application Information
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