Lotus leaf tea beverage and preparing method thereof

A lotus leaf tea and beverage technology, applied in the field of lotus leaf tea beverage and its preparation, can solve the problems of cleaning lotus leaf ponds and not fully utilizing lotus leaves, etc., achieve large processing capacity, significant comprehensive economic benefits, double or The effect of several times improved

Active Publication Date: 2008-07-30
华敬士
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for a long time, except for the pleasing sensory enjoyment brought to people, only a small part of the fresh and quiet lotus leaves have been used as medicinal materials or processed food, and a large number of lotus leaves have been discarded. The value of lotus leaves has brought a great burden to the cleaning of lotus leaf ponds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] 1. Select 15KG of fresh lotus leaves, soak them in water, wash them, control the water droplets on the leaves, put them into a freezer grinder, and grind them into 20-80 mesh lotus leaf powder for later use;

[0051] 2. Put the lotus leaf powder spared in step 1 into an ultrasonic extraction tank with a volume of 200L-400L, add 150KG (1 / 3 of the total water) of 40°C-70°C hot water, and use hot water under ultrasonic vibration Leaching, ultrasonic frequency 20-100KHz, time 20-50min, filter with membrane filter, lotus leaf juice and lotus leaf residue are separated, lotus leaf juice and lotus leaf residue are obtained, put into containers respectively, and set aside;

[0052] 3. Put the lotus leaf residue in step 2 into an ultrasonic extraction tank with a volume of 200L-400L, add 150KG (1 / 3 of the total water) of 40°C-70°C hot water, and soak it under ultrasonic vibration with hot water Extraction, ultrasonic frequency 20-100KHz, time 20-50min, filter with a membrane fil...

Embodiment 2

[0056] 1. Select 1 kg of dried lotus leaves, soak them in water, wash them, control the water droplets on the leaves, put them into a freezer grinder, and grind them into 20-80 mesh lotus leaf powder for later use;

[0057] 2. Put the lotus leaf powder spared in step 1 into an ultrasonic extraction tank with a volume of 200L-400L, add 100KG (1 / 3 of the total water) of 40°C-70°C hot water, and use hot water under ultrasonic vibration Leaching, ultrasonic frequency 20-100KHz, time 20-50min, filter with membrane filter, lotus leaf juice and lotus leaf residue are separated, lotus leaf juice and lotus leaf residue are obtained, put into containers respectively, and set aside;

[0058] 3. Put the lotus leaf residue in step 2 into an ultrasonic extraction tank with a volume of 200L-400L, add 100KG (1 / 3 of the total water) of 40°C-70°C hot water, and soak it under ultrasonic vibration with hot water Extraction, ultrasonic frequency 20-100KHz, time 20-50min, filter with a membrane fil...

Embodiment 3

[0062] 1. Soak 10kg of fresh lotus leaves in water, wash them, control the water droplets on the leaves, put them into a freezer grinder, and grind them into 20-80 mesh lotus leaf powder for later use;

[0063] 2. Put the lotus leaf powder spared in step 1 into an ultrasonic extraction tank with a volume of 200L-400L, add 100KG (1 / 3 of the total water) of 40°C-70°C hot water, and use hot water under ultrasonic vibration Leaching, ultrasonic frequency 20-100KHz, time 20-50min, filter with membrane filter, lotus leaf juice and lotus leaf residue are separated, lotus leaf juice and lotus leaf residue are obtained, put into containers respectively, and set aside;

[0064] 3. Put the lotus leaf residue in step 2 into an ultrasonic extraction tank with a volume of 200L-400L, add 100KG (1 / 3 of the total water) of 40°C-70°C hot water, and soak it under ultrasonic vibration with hot water Extraction, ultrasonic frequency 20-100KHz, time 20-50min, filter with a membrane filter to get lo...

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PUM

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Abstract

The invention relates to a lotus leaf tea beverage and a preparation method thereof, which comprises the following raw materials: lotus leaf, white sugar, Vitamin C, honey and water. The preparation method comprises the following steps: dipping fresh or dried lotus leaves in the water, grinding the lotus leaves into powder in a cooling mill after cleaning and water controlling, hot water extracting and filtrating the lotus leaf powder with ultrasonic vibration to acquire the supernatant of lotus leaf juice, adding white sugar, Vitamin C, honey and the rest water into the supernatant of lotus leaf juice and stir mixing, filtrating, sterilizing, heat exchanging, heat insulating and aseptic hot-filling to acquire finished products, the lotus leaf tea beverage. The product of the invention has the advantages of light yellow or brownish yellow color, elegant faint scent of lotus leaves, sweetish delicious flavor, cooling feeling and having refreshing and consciousness-restoring function to human body.

Description

technical field [0001] The invention belongs to the technical field of beverage processing, in particular to a lotus leaf tea beverage and a preparation method thereof. Background technique [0002] Many areas in our country are rich in lotus leaves, especially the lotus leaves in Weishan Lake, Shandong Province. The lotus leaves are the leaves of a perennial aquatic herb lotus, harvested in summer and autumn. In the (1991) No. 45 document, lotus leaf is included in the plant list of "being both food and medicine". Its chemical composition is mainly nuciferine, citric acid, malic acid, gluconic acid, oxalic acid, succinic acid and other alkaline components with anti-mitotic effect. According to the "Dictionary of Chinese Medicine", it is recorded in Ye Zhong: [functions and indications]: clearing heat and dampness, promoting hair and clearing yang, and stopping bleeding. Governance damp diarrhea, dizziness, water vapor edema, thunderhead wind, vomiting blood, epistaxis, me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23L1/29A23L33/00
Inventor 华敬士
Owner 华敬士
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