Eyesight-improving purple sweet potato slices with tea and wild jujube fragrance and preparation method of purple sweet potato slices

Abstract

The invention discloses eyesight-improving purple sweet potato slices with tea and wild jujube fragrance. The eyesight-improving purple sweet potato slices are prepared from the following raw materials in parts by weight: 200-250 parts of purple sweet potatoes, 10-14 parts of Pi Lou Chun, 27-28 parts of longan, 15-16 parts of pumpkin seeds, 15-15.5 parts of duck blood, 37-38 parts of soybean milk, 13-14 parts of oat kernels, 22-30 parts of wild jujube seeds, 1.3-2 parts of ginseng leaves, 2.6-2.7 parts of vitex leaves, 2.2-2.8 parts of goji berry fruits, an appropriate amount of sodium alginate, an appropriate amount of carboxymethyl cellulose, an appropriate amount of pectin, an appropriate amount of 0.1-0.15 percent citric acid solution, an appropriate amount of salt and an appropriate amount of monosodium glutamate. In the prepared eyesight-improving purple sweet potato slices, the nutritive value of the purple sweet potatoes is retained to the maximum degree with little anthocyanin loss, and the prepared eyesight-improving purple sweet potato slices are clear in texture, crisp in taste, are not greasy and have the special fragrance of the purple sweet potatoes. With the addition of the food materials including the ginseng leaves, the vitex leaves, the goji berry fruits and the like, the prepared purple sweet potato slices have the health-care functions of invigorating qi, benefiting lung, driving away summer heat, promote the secretion of saliva or body fluid, improving eyesight and tonifying liver.

Description

technical field [0001] The invention relates to a health-care purple potato chip, in particular to a purple potato chip with tea date aroma and eyesight improvement and a preparation method thereof. Background technique [0002] Purple sweet potato is named for its purplish red to deep purple flesh. Purple sweet potato has high nutritional value. In addition to being rich in protein, polysaccharides, amino acids, vitamins, dietary fiber, and natural mineral elements such as zinc, iron, copper, manganese, calcium, and magnesium, purple sweet potatoes are high in anthocyanins The pigment and selenium make it have the functions of delaying aging, scavenging free radicals, anti-cancer, preventing cardiovascular disease, lowering blood pressure, lowering blood sugar, and clearing cholesterol. It has been widely used in making beverages, wine making, purple potato chips, and purple potato powder Waiting for food. Fried food is a traditional convenience food that uses oil as a he...

AI Technical Summary

Problems solved by technology

[0003] Traditional potato chips are fried food, and the vegetable oil used in fried chips replaces most of the moisture in potato chips, and stays in potato chips, resulting in high oil content in fried potato chips, which brings safety hazards to people who eat for a long time