With the continuous improvement of people's living standards, more and more consumers have begun to pay attention to food nutrition and a reasonable dietary structure. The water content of dragon fruit is 96% to 98%. It is not only crisp, tender and fragrant, delicious, but also rich in nutrients. Pitaya is sweet, cool, bitter, non-toxic, enters the spleen, stomach, and large intestine meridians; it can clear heat and diuresis; it is mainly used to remove heat, diuresis, and detoxification. Governance polydipsia, sore throat, fire eye, soup fire injury. There is a certain market demand for developing convenient, economical and nutritious new foods for different groups of people. In recent years, it has been found that dragon fruit is rich in nutrition, contains a large amount of physiologically active substances, and has a variety of medicinal values for the human body. Long-term consumption has the effects of health care, disease prevention and treatment, and especially has a good auxiliary curative effect on diabetic patients. There are dragon fruit products on the market now, but there is no dragon fruit processed product that can be brewed and drunk immediately. Therefore, it is of great significance to develop dragon fruit powder health food.
A preparation method of dragon fruit noodles, comprising the following steps: 1) soaking dragon fruit pulp with a color protectant for 10-15 minutes, taking out and draining, beating, and pulverizing to 80-120 mesh after drying to obtain dragon fruit powder; Described color protectant is made up of the citric acid of 3～5wt%, the Vc sodium of 0.03～0.1wt% and the water of surplus; 2) get gluten powder, flour and dragon fruit powder, according to 1: 4～6: 2～ The weight ratio of 4 is mixed evenly, and 2% by weight of table salt, 0.1~0.2% of sodium carbonate and 16~20% of water are added to the mixture, and it is made by mixing noodles, curing, pressing into strips, drying and cutting into sections. Dragon fruit noodles. The present invention uses gluten, flour and dragon fruit as the main raw materials, and develops a new type of noodles. The noodles are delicate, good in mouthfeel, elastic and chewy; they are rich in nutrients and can prevent constipation, increase bone density, prevent Anemia, anti-neuritis, prevent angular cheilitis, increase appetite, whiten skin, prevent dark spots and other effects.
A dragon fruit effervescent tablet and a preparation method thereof, comprising the following raw materials in parts by weight: 60-90 parts of dragon fruit powder, 5-15 parts of maltodextrin, 5-10 parts of beta-cyclodextrin, 3-10 parts of pectin 15 parts of citric acid, 10-25 parts of citric acid, 15-35 parts of sodium carbonate, 1-3.5 parts of sweetener, and 1.5-3.5 parts of lubricant; the preparation method is: firstly prepare dragon fruit powder, then prepare acid granules and alkali granules, Finally, dragon fruit effervescent tablets are prepared. The dragon fruit effervescent tablet prepared by the invention does not change the nutrient components of the dragon fruit itself, is rapidly and evenly distributed in water, the effective components are easy to absorb, have high bioavailability, rapid disintegration, convenient taking, rapid onset of effect, and easy storage and carrying. It has excellent flavor, is convenient to eat, has the characteristics of both solid preparation and liquid preparation, increases the transformation route of dragon fruit resources, and has important technical reference value and broad market development prospects.
