Research on walnut mccain hash browns beverage processing technology and more varieties, such as wa

Qiu Lin writer Kim Moon House

mccain hash browns Figure 6: The concentration of a collection of scattered walnuts drying machine walnut ridge mechanical mccain hash browns hot air drying, the water content of walnuts can quickly mccain hash browns be reduced to 8%, so that the quality of walnut during storage guaranteed. Mechanical air drying method has a great improvement over the previous drying method, mainly in the dewatering rate, complete, easy to control and so on.
Walnut oil, saturated fatty acids are mainly palmitic acid, stearic acid, generally less than 10% of the total; mainly oleic acid, linoleic acid and linolenic fatty acids, total of about 90%; highest linoleic acid content of walnut oil , up to 58% -68%; linolenic acid content is generally 10% -15%, significantly higher than the content of peanut oil, soybean oil and other vegetable oils; linoleic acid and linolenic acid belong to omega-6 fatty acids and omega-3 fatty acids, for essential fatty acids, is a precursor of prostaglandin compounds, EPA, DHA and other important metabolites in maintaining human health, there is an important role in regulating physiological function; addition of mineral elements essential Walnut Oil K, Na, Zn, Ca , higher levels of P, Fe's, Cu, Mn content is moderate, and contains VA, VE, VD, VK beneficial to humans and other vitamins. Walnut oil is a senior nutrition precious oil, in addition to food, the potential in the fields of chemical, pharmaceutical and other uses are also very large.
Walnut oil is classified as international in recent years, one of the three higher domestic vegetable oil market demand, namely walnut oil, olive oil and evening primrose oil. Walnut oil in addition to nutrition and health care primarily for direct consumption of oil, but also for the production of cakes and nutritional food additives, industrial mccain hash browns and medicine also has a very wide range of uses, the export price is generally at $ 8000-10000 / ton. With the improvement of people's living standards, the demand for walnut oil will increase. Walnut oil international market turnover in 1999 amounted to $ 14 billion, trading volume increased year by year, 2000 amounted to $ 19.6 billion, more than in recent years are maintained at $ 20 billion. Walnut oil prices in 2000 by $ 7.5 / kg up to $ 10 in 2006 / kilogram. mccain hash browns Last year, the United States market walnut oil trading volume has exceeded 2 million tons mark, trade volume up to $ 20 billion this year is expected to reach more than $ 24 billion. Our walnut oil sales increased year by year, from 2000 to date has been steadily rising, sales rose to $ 700 million last year, this year is expected to reach more than $ 800 million.
Peanut oil, corn oil, sunflower oil, olive oil Note: a, data from the Xi Rong Ting (1992), data from other vegetable oils Wang Zhang (1999)
Walnut oil price in the country has reached the high-end mccain hash browns price of cooking oil, 250 ml extra virgin walnut oil retail price of 118 yuan (Hebei crystal fruit industry Co., Ltd.), Shanxi "Zi mining" brand walnut oil 728 yuan / 4L, 98 元 / 500ml; Yunnan Shangri-La mccain hash browns "impression" mccain hash browns brand walnut oil 128 yuan / 250ml (infants and pregnant special, extra virgin), "Serta" brand powdered walnut oil 153 yuan / 280g (28 bags X10g), mccain hash browns walnut oil capsules 118 yuan /60g(0.5X120 tablets), 58 yuan /0.5gX30 tablets, pregnant women, infants, intellectual workers dedicated; walnut oil dry to eat pieces 100 yuan / 125.
In order to prevent the oxidation of walnut oil, expanding the use of walnut oil, Beijing adopted modern technology for fruit walnut oil microencapsulation powdered oils and soft capsules. After walnut oil microencapsulation process, oil change from liquid to solid, a highly dispersed nature of the powder, as compared with ordinary oil has: Four Seasons stable performance, mccain hash browns easy to use, easy to transport, etc.; especially in improving the organization of food, fortified foods (infant milk powder, high-energy biscuits, high-grade meat, bread, ice cream and oatmeal, etc.) in a particular fat composition, to prevent food sticking and so has obvious advantages. Now have access mccain hash browns to sophisticated technology and products, the core technology is patented in the public notice period. Protein content of 1 walnut walnut protein product is generally about 15%, up 29.7%; walnut protein gluten content of up to 70.11%, followed by globulin content of 17.57%, albumin and gliadin content were 6.81% and 5.33%; Choi Li et al show that the protein denaturation temperature of walnut 67.05 , far below the protein denaturation temperature of other plants; walnut protein does not dissolve in most of the water, but soluble in dilute alkali solution; isoelectric point at about pH5, an appropriate increase in temperature, mccain hash browns can contribute to dissolve walnut protein, 55 when the best protein solubility.
Research on walnut mccain hash browns beverage processing technology and more varieties, such as walnut milk, walnuts, mccain hash browns tea, milk sesame walnut, natural walnut milk, walnut juice, walnut yogurt lactic acid fermentation. Now, walnut milk production manufacturers on the market more, but mostly for township mccain hash browns enterprises, small-scale, outdated facilities, technology content is not high, there is no bulk products. Now on the market can see the walnut beverage products mccain hash browns are manufactured Dazhai in Shanxi walnut, ordinary type products for 2.35 yuan / 240ml, sugar-free mccain hash browns for 3.2 yuan / 240ml; prices and coconut milk rather mccain hash browns (2.6 yuan / 245ml), However, higher almond prices (1.9 yuan / 240ml). mccain hash browns
Walnut powder mccain hash browns mainly for instant walnut nutrition mccain hash browns powder, walnut paste. Walnut powder products mainly walnut as the main raw material, composite soybeans, corn and other materials processing. Now on the market about the walnut powder product type more, but prices vary, such as "Qi Defu" walnut powder was 46.6 yuan /800g,78.5 yuan / 1200g (400gX3 tank), "integration industry," walnut powder for 40 yuan / 550g, 47 元 / 800g; machined from oats, soybeans, walnuts walnut powder into a composite price of 58 yuan / 1050g, mccain hash browns Hohhot, Inner Mongolia origin "plug treasure" walnut powder mccain hash browns price of 25.8 yuan / 840g and 20 yuan / 600g.
When present, the majority of manufacturers making walnut used in food processing technology mccain hash browns are relatively simple, such as the production of walnut oil, focus only on what kind of equipment mccain hash browns can get more walnut oil products, while ignoring skimmed subsequent mccain hash browns processing and utilization of walnut protein ; when processing walnut or walnut milk powder products, mccain hash browns processing technology to imitate other products, the use of whole walnuts to be processed. No nutritional composition for walnut features of several products processing this combine. Skim milk Beijing Forestry Research Institute of Pomology walnut walnut After peeling, after drying, with a hydraulic press walnut way, not only can get in line with the relevant national standards walnut oil products, and the use of skimmed and whole walnuts walnut meal preparation powder in taste, flavor and nutritional quality aspects are better than existing similar products, so as to achieve full utilization of walnut processing, the purpose of reducing production costs; Currently, the Institute are engaged in the preparation of walnut peptide protein separation, purification, and Activity analysis work. 2 walnut shell (powder) products made using walnut shell activated carbon to be successful, the walnut shells crushed into 2.5 ~ l5 mm fragments, at 8l0 activation l50 min, can be obtained by fine activated mccain hash browns carbon. Because the chemical composition of walnut shells, mostly carbonaceous materials, and pore structure of activated carbon is a well-developed, large surface area and excellent adsorption properties of carbonaceous materials. The country's various water plants, sewage treatment mccain hash browns plants, pure water, pharmaceutical plants, chemical plants, food plants, citric mccain hash browns acid plants, mccain hash browns starch plants, mccain hash browns solvent factory, vinylon plant, fuel plant, restaurants etc families need quality activated carbon to complete their product filtration, adsorption, separation and other processes or bleaching processes. With the rapid economic development, mccain hash browns China's growing demand for activated carbon, activated carbon development and market prospects are very bright, so it can be made of walnut shell activated carbon.
In metal cleaning industry, walnut shell after treatment can be used as metal cleaning and polishing materials. Such as aircraft engines, circuit boards and gear unit ships and cars can be cleaned with treated walnut shell. Walnut mccain hash browns shells mccain hash browns are crushed into fine particles after a certain elasticity, resilience and great endurance, so suitable for air flushing operation mccain hash browns as an abrasive. In the oil industry, oil drilling and fracture zones and geological exploration loose parts more difficult, then you can be filled with walnut shell powder as a sealing agent superfine facilitate the smooth progress of drilling or mining. In the advanced coatings industry, walnut shell after processing can paint in the paint added with a plastic-like texture, the performance was significantly better than ordinary paint. This coating can be applied mccain hash browns to the plastic, wallpaper, tiles and wall panels, designed to cover the inner surface cracks Walnut Green contain juglone, α- hydrogenated juglone -4- glucoside, tannin, gallic acid, juglone alkaloids and naphthoquinone. Immature rich in Vc and when more than 60 percent moisture. Juglone contained in Walnut has anti-tumor effects: walnut green peel extract water extract on mice sarcoma 18O and mouse hepatoma entities significantly inhibited; juglone on tumor cell DNA synthesis inhibition significantly Growth effect, and with the dose enhancement; juglone can directly inhibit mccain hash browns tumor cell proliferation in vitro effect mccain hash browns on many Gram-positive and Gram-negative bacteria are inhibited, its anti-tumor effect is a direct killing of tumor cells. Juglone is a promising anticancer drugs.
In recent years, mccain hash browns due to the rise in prices in recent years walnut, walnut planting area around the country rapidly expanding, according to incomplete statistics, during the Eleventh Five-Year Plan of Yunnan walnut planting area of 3600 mu, Xinjiang planning walnut planting area of 300 acres, Gansu Longnan existing walnut planting area has reached mccain hash browns 1,000 acres, mccain hash browns it can be expected that China's walnut production in the five years after more than 1 million tons, is now two times, in order to guarantee the smooth walnut industry's healthy development, I believe that industry executives department the following aspects mccain hash browns should be guided and supported: 1. emphasis walnut taken after commercialization, improve the quality of goods walnuts