Anti-aging fruit and vegetable purple sweet potato chip and preparation method thereof

Abstract

The present invention discloses an anti-aging fruit and vegetable purple sweet potato chip which consists of the following raw materials in parts by weight: 200-250 parts of purple sweet potatoes, 5-6 parts of lophatherum gracile, 12-13 parts of glutinous rice, 12-13 parts of spinacia oleracea, 10-17 parts of pear juice, 8-10 parts of allium macrostemon, 13-19 parts of Matcha green tea powder, 1.6-2 parts of licorice, 1.8-1.9 parts of dendrobium flower, 2-2.6 parts of polygonatum sibiricum, sodium alginate, carboxymethyl cellulose, pectin, 0.3%-0.4% CaCl2 solution, 0.1%-0.15% citric acid solution, and an appropriate amount of salt and monosodium glutamate; the anti-aging fruit and vegetable purple sweet potato chip of the present invention preserves the nutritional value of purple sweet potatoes to the maximum, enables less loss of anthocyanin, has clear texture, crisp mouth feel, non-greasy sense and unique potato fragrance of purple sweet potatoes, and by adding licorice, dendrobium flower, polygonatum sibiricum and other food ingredients, the purple sweet potato chip has health-care function of regulating qi and soothing nerves, nourishing kidney and moistening lung, supplementing spleen and benefiting qi, and preventing aging.

Description

technical field [0001] The invention relates to a health-care purple potato chip, in particular to an anti-aging fruit and vegetable purple potato chip 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. [0003] Traditional potato chips are fried food, and later baked potato chips ...

AI Technical Summary

Problems solved by technology

[0003] Traditional potato chips are fried food, and later baked potato chips appeared in turn, but the Maillard reaction occurs under high temperature processing conditions such as frying, frying and baking, which produces the color, aroma and taste of the food, and also produces The carcinogen acrylamide is detected, and its production amount is positively correlated with the browning degree of the product. However, in foods with a large surface area, it is necessary to develop a health-care potato chip.