Musa nana chips and processing method thereof

Abstract

The invention discloses a processing method of musa nana chips. The processing method comprises the following steps of step I, cutting musa nana into bar-shaped musa nana so as to obtain musa nana slices; step II, blanching the musa nana slices with water of which the temperature is 95-100 DEG C for 10-30s, then reducing the temperature of the blanched musa nana to 30-40 DEG C at the temperature reduction speed of 10-16 DEG C / min, and injecting garlic juice into the musa nana slices after temperature reduction, wherein the garlic juice is prepared through the steps of smashing garlic into garlic powder smaller than 200 meshes and adding water of which the volume is 10 times of that of the garlic powder, and the mass ratio of the musa nana slices to the garlic juice is 10 to 1; step III, freezing the musa nana slices at the temperature being minus 70 to minus 80 DEG C for 1-3h, and then macerating the frozen musa nana slices with a malt syrup solution for 3-8h, wherein the temperature of the malt syrup solution is 50-70 DEG C, and the mass concentration of the malt syrup solution is 40-60%; step IV, drying the treated musa nana slices obtained in the step III; and step V, performing puffing treatment on the dried musa nana slices so as to obtain the musa nana chips, wherein the puffing and drying conditions include that the puffing temperature is 90-100 DEG C, the puffing pressure is 0.2-0.3MPa, the stagnation time is 8-10min, the puffing number of times is 3-5, the evacuation temperature is 65-95 DEG C, and the evacuation time is 1-2h.

Description

technical field

[0001] The invention relates to a banana crisp and a processing method thereof. Background technique

[0002] Banana (scientific name: Musa nana Lour.) Musa family Musa plant, also refers to its fruit. It is widely cultivated and eaten in tropical areas. Savory and nutritious, bananas are harvested year-round and are also valued in temperate regions. Bananas contain a variety of trace elements and vitamins, which can help muscles relax, make people happy physically and mentally, and have a certain weight loss effect. However, bananas are perishable and difficult to preserve. Dried fruits and vegetables are loved by many consumers because they are easy to preserve, nutritious and delicious, and can be eaten as both snacks and staple foods. How to make a dried banana that does not have a strong smell and can still maintain the nutritional value of bananas is an important way to expand its sales. Contents of the invention

[0003] An object of the present...