Preparation method of nutritional bone calcium brick

Abstract

The invention discloses a preparation method of a nutritional bone calcium brick. The method comprises the following steps: selecting commercial bone stock as a raw material; putting the raw materials into freeze-drying equipment, and carrying out freeze-drying treatment at low temperature, so as to prepare different blocky nutritional bone calcium bricks; and sealing and packaging, and the like. The invention has the following effects: 1, the shelf life can be prolonged, and carrying is convenient; 2, the device is light and convenient to transport, and the logistics and storage cost can be reduced; 3, the food is convenient to eat, for example, the food can be eaten after being simply brewed into a small bowl of nutritional soup with warm boiled water, the food has a visual sense of eating amount, the real food is really eaten, and the old or children can be consolated to increase happiness while calcium is supplemented; 4, novel processing technical equipment means such as a biotechnology and freeze-drying and the like and the theory of homology of medicine and food are combined, so that the product is rich in nutrition, good in calcium supplement effect, strong in bone soup flavor, mellow in taste and beneficial to human health.

Description

Technical Field

[0001] This invention belongs to the field of food processing technology, and specifically relates to a method for preparing a nutritional bone calcium brick. Background Technology

[0002] With the fast pace of modern life and the deterioration of the living environment, nutritional diseases are becoming increasingly prevalent across all age groups. This includes children and adolescents experiencing stunted bone development, those recovering from surgery, and the elderly suffering from osteoporosis and chronic diseases caused by protein loss. Furthermore, advancements in medical technology are leading to increased life expectancy. As people age, various chronic diseases become more pronounced. All these symptoms are related to calcium deficiency, which is caused by poor overall nutrition leading to low calcium absorption and utilization. Calcium supplementation is not simply about adding calcium; it also requires supplementing with other nutrients such as protein.

[0003] Currently, according to the investigation results of relevant departments, the manifestations of calcium deficiency in the human body vary greatly at different ages, and generally show the following symptoms:

[0004] I. Children

[0005] Night crying, easily startled, excessive sweating; delayed teething, slow fontanelle closure; growing pains, weak legs, unsteady gait; pigeon chest, funnel chest, rib flaring; poor concentration, irritability;

[0006] II. Teenagers / Adults

[0007] Leg cramps, especially at night or after being chilled; lower back pain, joint discomfort; weakness and fatigue;

[0008] Brittle nails, dry hair; insomnia, mood swings;

[0009] III. Middle-aged and elderly people

[0010] Frequent cramps, lower back pain; decreased height, hunchback; osteoporosis, fractures from minor bumps;

[0011] Loose or missing teeth; numbness in hands and feet, itchy skin. Common signs of calcium deficiency include: sudden leg cramps during sleep; thin, easily split nails with white spots; allergies and weakened immunity; lower back pain, backache, and general weakness.

[0012] This shows that calcium deficiency is a major health concern for humans. Therefore, calcium supplementation has become a priority. The safest and most effective way to supplement calcium is through a diet rich in dairy products, dark green vegetables, soy products, seafood (small fish and shrimp), nuts, and sesame seeds. Adequate vitamin D intake is also crucial for calcium absorption. Get 15-20 minutes of sunshine daily and eat egg yolks and deep-sea fish (salmon, cod). To prevent calcium loss, avoid these things: drink less strong tea, coffee, and carbonated beverages, and eat less salty food (high salt intake leads to higher calcium loss).

[0013] Under normal circumstances, calcium intake from food is better and safer. For specific groups with significant calcium deficiency and poor absorption, calcium supplements are faster and more direct. Advantages of calcium supplements (calcium tablets): high concentration, rapid absorption. Suitable for: elderly people, pregnant women, breastfeeding mothers, and people with severe picky eating habits who are already significantly calcium deficient (frequent cramps, lower back pain, low bone density). Disadvantages: absorption rate is lower than food; may cause constipation, bloating, and heartburn; excessive consumption may increase the risk of kidney stones and vascular calcification; must be combined with vitamin D for effectiveness.

[0014] Bone broth is an effective source of calcium and is considered one of the best methods for calcium supplementation.

[0015] However, homemade bone broth, due to its low cooking temperature, has a low calcium content and is high in fat, primarily saturated fat and cholesterol. The whiter the broth, the more fat it contains, which is clearly not beneficial to health. Collagen and gelatin make the broth thick and smooth, offering slight benefits to the skin and joints, but they are not the main sources of calcium. It also contains small amounts of minerals such as potassium, sodium, phosphorus, and magnesium. The calcium content is very low, far less than that of milk or tofu.

[0016] Many factories now produce bone broth. Most of the bone broth produced in these factories is made at high temperatures and is not degreased. It is rich in calcium, fat, and other bone marrow components and is mainly used in the catering industry. However, this type of bone broth is usually sold as a commodity in bags or Tetra Pak packaging, just like milk. Because the liquid itself is bulky and heavy, the cost of handling, transporting, and storing it is too high, and its shelf life is obviously at a disadvantage. Summary of the Invention

[0017] To address the aforementioned problems, the present invention aims to provide a method for preparing a nutritional bone calcium brick.

[0018] To achieve the above objectives, the method for preparing nutritional bone calcium bricks provided by the present invention includes the following steps performed in sequence:

[0019] 1) Commercial bone broth that has undergone pretreatment of livestock and poultry bone ingredients, pretreatment of fruits and vegetables, mixing, high temperature and high pressure treatment, separation and extraction, cooling, biotechnology treatment, filtration, and ingredient mixing is selected as raw material;

[0020] 2) The above raw materials are injected into a mold with a mesh, and then the mold and the raw materials inside are placed in a freeze-drying device for freeze-drying at low temperature. After that, the mold is removed and demolded, thus producing nutritional bone calcium bricks of different shapes.

[0021] 3) The above-mentioned nutritional bone calcium bricks can be sealed and packaged using vacuum or non-vacuum methods and then sold as a product.

[0022] In step 2), the freeze-drying process is carried out at a temperature of -25°C to -45°C for 24 to 48 hours.

[0023] In step 3), the nutritional bone calcium brick is in the shape of a strip, a ball, a heart, or a cartoon animal.

[0024] The method for preparing nutritional bone calcium bricks provided by this invention has the following beneficial effects:

[0025] 1. It can extend the shelf life and is easy to carry;

[0026] 2. Lightweight and easy to transport, reducing logistics and storage costs;

[0027] 3. Convenient to consume. For example, it can be easily prepared into a small bowl of nutritious soup with warm water. It provides a clear sense of the amount consumed, making people feel that they are actually eating something substantial. It can supplement calcium while comforting the elderly or children and increasing their sense of well-being.

[0028] 4. Combining biotechnology and freeze-drying and other new processing technologies and equipment with the theory of food and medicine sharing the same origin, the product is rich in nutrients, has a good calcium supplementation effect, a rich bone broth aroma, a mellow taste, and is beneficial to human health. Detailed Implementation

[0029] The present invention will now be described in detail with reference to specific embodiments.

[0030] Example 1:

[0031] The method for preparing nutritional bone calcium bricks provided in this embodiment includes the following steps performed in sequence:

[0032] 1) Commercial bone broth was selected as raw material after pretreatment of beef bones from Inner Mongolia grasslands, pretreatment of fruits and vegetables such as scallions, ginger, garlic, apples, carrots, and ginseng, mixing, high temperature and high pressure treatment, separation and extraction, cooling treatment, biotechnology treatment with protease, filtration, and mixing with ingredients (Polygonatum, ginseng, yam, etc.); in this embodiment, Dufengxuan brand big bone broth from Fushun Dufengxuan Bone God Biotechnology Co., Ltd., Qianwei bone broth from Guangzhou Qianyi Biotechnology Co., Ltd., or Tangbadao beef bone broth from Henan Tangbadao Food Co., Ltd.

[0033] 2) The above raw materials are injected into a mold with a strip mesh, and then the mold and the raw materials inside are placed in a freeze-drying device and freeze-dried at a low temperature of -45℃ for 24 hours. After that, the mold is removed and demolded, thereby producing strip-shaped nutritional bone calcium bricks. In this embodiment, the Shanghai Tianfeng TF-FZG-50 food freeze dryer is used.

[0034] 3) The above-mentioned nutritional bone calcium bricks can be sealed and packaged using vacuum or non-vacuum methods. Multiple nutritional bone calcium bricks can be placed in one packaging bag or packaged individually, and then sold as a product.

[0035] This nutritional calcium brick is a solid food similar to a biscuit that can be chewed directly or dissolved in warm water, milk, or other liquids before consumption, making it very simple and convenient to carry and use.

[0036] Example 2:

[0037] The method for preparing nutritional bone calcium bricks provided in this embodiment includes the following steps performed in sequence:

[0038] 1) Commercial bone broth that has undergone pretreatment of lamb bones, chicken bones, pork bones, etc., pretreatment of fruits and vegetables, mixing, high temperature and high pressure treatment, separation and extraction, cooling, biotechnology treatment, filtration, and ingredient mixing is selected as raw material;

[0039] 2) The above raw materials are injected into a mold with a spherical mesh, and then the mold and the raw materials inside are placed in a freeze-drying device and freeze-dried at a low temperature of -35℃ for 40 hours. After that, the mold is removed and demolded, thus producing spherical nutritional bone calcium bricks.

[0040] 3) The above-mentioned nutritional bone calcium bricks can be sealed and packaged using vacuum or non-vacuum methods. Multiple nutritional bone calcium bricks can be placed in one packaging bag or packaged individually, and then sold as a product.

[0041] Example 3:

[0042] The method for preparing nutritional bone calcium bricks provided in this embodiment includes the following steps performed in sequence:

[0043] 1) Commercial yak bone broth, which has undergone pretreatment of yak bones from the Qinghai-Tibet Plateau, pretreatment of ingredients such as scallions, ginger, garlic, and cordyceps, mixing, high-temperature and high-pressure treatment, separation and extraction, cooling, biotechnology treatment, filtration, and ingredient mixing, is selected as the raw material.

[0044] 2) The above raw materials are injected into a mold with a heart-shaped grid. Then the mold and the raw materials inside are placed in a freeze-drying device and freeze-dried at a low temperature of -25°C for 48 hours. After that, the mold is removed and demolded to make a heart-shaped nutritional bone calcium brick.

[0045] 3) The above-mentioned nutritional bone calcium bricks can be sealed and packaged using vacuum or non-vacuum methods. Multiple nutritional bone calcium bricks can be placed in one packaging bag or packaged individually, and then sold as a product.

[0046] Example 4:

[0047] The method for preparing nutritional bone calcium bricks provided in this embodiment includes the following steps performed in sequence:

[0048] 1) The commercial yak bone broth used in Example 3 was selected as the raw material, and saffron powder or liquid was mixed into the bone broth raw material;

[0049] 2) The above raw materials are injected into a mold with a heart-shaped grid. Then the mold and the raw materials inside are placed in a freeze-drying device and freeze-dried at a low temperature of -30°C for 40 hours. After that, the mold is removed and demolded to make a heart-shaped nutritional bone calcium brick.

[0050] 3) The above-mentioned nutritional bone calcium bricks can be sealed and packaged using vacuum or non-vacuum methods. Multiple nutritional bone calcium bricks can be placed in one packaging bag or packaged individually, and then sold as a product.

Claims

1. A method for preparing a nutritional bone calcium brick, characterized in that: The preparation method of the nutritional bone calcium brick includes the following steps performed in sequence: 1) Commercial bone broth that has undergone pretreatment of livestock and poultry bone ingredients, pretreatment of fruits and vegetables, mixing, high temperature and high pressure treatment, separation and extraction, cooling, biotechnology treatment, filtration, and ingredient mixing is selected as raw material; 2) The above raw materials are injected into a mold with a mesh, and then the mold and the raw materials inside are placed in a freeze-drying device for freeze-drying at low temperature. After that, the mold is removed and demolded, thus producing nutritional bone calcium bricks of different shapes. 3) The above-mentioned nutritional bone calcium bricks can be sealed and packaged using vacuum or non-vacuum methods and then sold as a product.

2. The method for preparing the nutritional bone calcium brick according to claim 1, characterized in that: In step 2), the freeze-drying process is carried out at a temperature of -25°C to -45°C for 24 to 48 hours.

3. The method for preparing nutritional bone calcium bricks according to claim 1, characterized in that: In step 3), the nutritional bone calcium brick is in the shape of a strip, a ball, a heart, or a cartoon animal.