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Preparation method for raspberry-sea backthern ice wine

The technology of sea buckthorn and raspberry is applied in the field of processing and production of raspberry sea buckthorn ice wine. , nutrient-rich effect

Inactive Publication Date: 2012-08-08
SHENYANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, seabuckthorn products are highly regional, and there are no famous brand products that affect the whole country, and there are no reports about the compound products of raspberry and seabuckthorn

Method used

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Embodiment Construction

[0026] Raspberries that are fresh, non-rotten, and mildew-free are selected as raw materials. After being washed with clean water for 3 times, they enter the crushing and beating machine. Composite color protection liquid composed of sulfur dioxide and 0.05% Vc is used for color protection, and hydrolase (hydrolase is composed of pectinase, cellulase, and glucoamylase) with a weight ratio of 0.1% of the slurry is added to the raspberry juice, Under the condition of 30°C, enzymatic hydrolysis for 1 hour, after filtration and clarification, add white sugar to adjust the sugar content of raspberry pulp to more than 22%, use citric acid to adjust the acid content to more than 0.5%, the acidity is at pH 3.5, and the weight ratio of the slurry is 0.01%. The active dry yeast was cultured at 35°C for 3 hours and then added to the fruit pulp for alcoholic fermentation. After 20 days, it was stirred continuously and the wine cap was pressed to keep the skin dregs completely submerged in ...

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Abstract

The invention discloses a preparation method for raspberry-sea backthern ice wine, which relates to a preparation method for ice wine. The method comprises the following steps of: smashing and pulping fresh raspberry, and performing color protection and enzymolysis treatment; performing alcohol fermentation by taking an active dry yeast as a seeding yeast; aging, proportionally adding sea backthern juice which is picked and squeezed at the temperature of 7 DEG C below zero into raspberry wine; and fermenting at a low temperature to obtain ice wine which as a unique flavor and a health-care effect. The method comprises selecting, washing, smashing, protecting color, performing enzymolysis, squeezing, inoculating, fermenting, pouring wine, gluing, filtering, ageing, mixing, performing cold and hot treatment, filtering, filtering finely, storing, sterilizing and filling. In the preparation method, pure juice is used for fermenting 100 percent raw juice, the alcoholic strength of the produced raspberry-sea backthern ice wine is about 10 degrees, and the sugar degree is up to 100g / L, so that the inherent flavors of raspberry and sea backthern are kept, and the throat clearing and lung facilitating effects of the sea backthern wine are enhanced. The preparation method has the advantages of abundant resources, wide distribution and support of large-scale industrial producing; and theraspberry-sea backthern ice wine has good market prospect.

Description

technical field [0001] The invention relates to ice wine, in particular to a processing method for raspberry sea buckthorn ice wine. Background technique [0002] Raspberry, also known as Rubus, is known as the "third-generation fruit". The fruit has a delicate taste, sweet and sour taste, aromatic flavor and rich nutrition. In addition to eating fresh, its fruit can also be used to make beverages, fruit wine, jams, cakes, candies, dairy products and tea and other foods. Raspberry is a high-potassium and low-sodium berry, rich in minerals, flavonoids, anthocyanins, volatile oils, phenolic acids, terpenes and other active ingredients. Some kinds of fruits, seeds, roots and leaves can be used as medicine, and the medicinal names are respectively Rubus, Rubus stem and Rubus root. Regarding its function, doctors of past dynasties expressed their opinions. Tao Hongjing of the Jin Dynasty listed it as the top grade in "Famous Doctors", which can "benefit Qi and lighten the bod...

Claims

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Application Information

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IPC IPC(8): C12G3/02C12R1/865
Inventor 马荣山颜廷才张旋李斌张琦
Owner SHENYANG AGRI UNIV
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