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Processing method of nutritional and healthy lotus root powder

A processing method and lotus root flour technology are applied in the processing field of high-nutrition and healthy lotus root flour, which can solve problems such as the influence of lotus root nutritional value on the health of consumers, and achieve the effects of reducing bacterial damage, shortening time consumption, and increasing nutrients.

Inactive Publication Date: 2017-10-24
兰溪市浙工大技术转移中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent uses a variety of food additives, the nutritional value of lotus root and the health of consumers will be affected to a certain extent

Method used

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  • Processing method of nutritional and healthy lotus root powder
  • Processing method of nutritional and healthy lotus root powder
  • Processing method of nutritional and healthy lotus root powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] (1) Raw material selection: select lotus root raw materials, and select raw materials that are free from insect pests, damage, disease, and peculiar smell, and have normal color.

[0047] (2) Cleaning and peeling: the operator uses a kitchen knife to remove the lotus root knots, and it is required to remove 2-3 cm of the adjacent lotus root joints. Finally, the lotus root raw material is passed through the peeling and washing machine, and the processing capacity is about 600kg / h.

[0048] (3) Slicing: quickly send the peeled lotus root raw materials into the slicer to avoid contact with air to make it oxidative and discolored. Adjust the setting of the slicer according to the needs, the thickness of thin slices is 2-3mm, and the diameter is 3-4.5cm; the thickness of medium slices is 7-8mm, and the diameter is 5-6cm; Weight 60g±5g.

[0049] (4) Soaking for color protection: Soak the lotus root slices in the soaking pool for 4 hours. The ratio of the soaking solution i...

Embodiment 2

[0063] Change the powder addition amount in the step (9) among the embodiment 1 into 1% of the lotus root slurry weight. Others are the same as embodiment 1.

Embodiment 3

[0065] Change the powder addition amount in the step (9) among the embodiment 1 into 5% of the lotus root slurry weight. Others are the same as embodiment 1.

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Abstract

The invention discloses a processing method of nutritional and healthy lotus root powder. The processing method comprises the following steps: (1) selecting raw materials; (2) cleaning and peeling; (3) slicing; (4) soaking in a color protection manner; (5) pulping the raw materials; (6) adding nuciferine into lotus root pulp; (7) treating the lotus root pulp by virtue of a high-voltage pulse electric field; (8) ultrasonically treating the lotus root pulp; (9) adding a compound fungicide into the lotus root pulp, wherein the compound fungicide is a mixture of lactobacillus plantarum and lactobacillus bulgaricus powder, sufficiently and uniformly mixing, keeping the temperature of the lotus root pulp at 20 to 40 DEG C, and culturing for 6 to 24h; (10) inputting the lotus root pulp treated in the step (9) into an inorganic ceramic membrane micro-filtration system, carrying out micro-filtration, and obtaining a target product fermented solution; (11) spray drying the target product fermented solution, and obtaining lotus root powder; (12) weighing, and bagging; (13) sterilizing with microwaves; and (14) sealing and metal detecting. The lotus root powder obtained by the invention has the advantages of little content of heavy metal, and high nutritional value.

Description

(1) Technical field [0001] The invention relates to a processing method of high-nutrition and healthy lotus root powder, which belongs to the field of food processing. (2) Background technology [0002] Lotus root is slightly sweet and crisp, and can be eaten both raw and cooked. It is an important perennial aquatic vegetable in my country, and it is also a plant with both ornamental and edible properties. Lotus root powder is a lotus root starch refined from high-quality lotus root through washing, crushing, extraction and separation, dehydration, drying and other processing processes. Lotus root starch is easily digested and absorbed by the human body, and has good nourishing and health care effects. [0003] In recent years, crops have been polluted by heavy metals during production, processing, or storage and transportation due to enrichment, resulting in excessive levels of toxic heavy metals in food, seriously threatening human health. Among them, lotus root has a st...

Claims

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Application Information

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IPC IPC(8): A23L19/10A23L5/30A23L5/20A23L33/105A23L3/3544
CPCA23L3/3544A23L5/20A23L5/273A23L5/28A23L5/30A23L5/32A23L19/10A23L33/105A23V2002/00A23V2400/123A23V2400/169A23V2200/02A23V2200/048A23V2200/328A23V2250/1564A23V2250/16A23V2250/21A23V2250/032A23V2300/10A23V2300/12A23V2300/34A23V2300/48
Inventor 邵平张皓雅
Owner 兰溪市浙工大技术转移中心
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