Pyrusussuriensis Maxim paste and preparation method thereof
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A beer special fruit and fruit paste technology, which is applied to the field of beet special fruit paste and its preparation, can solve the problems of extensive and backward production management, low market share, and unsuitable storage of beer special fruit fruit, so as to ensure product quality and concentrate. The effect of stable process and controllable conditions
Pending Publication Date: 2021-04-02
INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
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In Gansu Province, Hezheng, Guanghe, and Linxia are the key areas for the development of Beiteguo, with a total planting area of 18,200 hectares, a total fruit-bearing area of 6,986.67 hectares, and a total output of 25,900 tons. Beoteguo fruits are not suitable for storage after they are mature. Production management Extensive backwardness, unsound market system, single beer fruit products and many other problems seriously restrict the healthy development of beer fruit industry
The commercially available beer fruit products mainly include beer fruit beverages, fruit bark and other products. These products have a low market share and have not exerted the unique health effects of beer fruit, which seriously restricts the healthy development of beer fruit industry
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Embodiment 1
[0043] Embodiment 1, prepare beer special fruit paste
[0044] (1) Preparation of concentrated beer fruit juice: the ripe beer fruit is washed, cored and peeled, squeezed through a juice extractor, and the supernatant is collected for later use. Add 2wt% pectinase to the squeezed residue, add 8 volumes of water, heat up to 80°C to inactivate the enzyme for 30 minutes after enzymolysis, continue to squeeze through a juicer after cooling to room temperature, and collect the supernatant. The above supernatants were combined and then concentrated to 50% of the original volume to obtain the concentrated fruit juice.
[0045] (2) Preparation of concentrated sweet sorghum sugar juice: heat the squeezed sweet sorghum stalk juice to 40°C, add milk of lime to neutralize it until the pH value is 7, continue heating to 70°C, add calcium hydroxide 5wt% and acetic acid 5wt % Continue to stir, keep for 50min, centrifuge after cooling to room temperature, collect the supernatant, and the sup...
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Abstract
The invention discloses Pyrusussuriensis Maxim paste and a preparation method thereof. The preparation method of the Pyrusussuriensis Maxim paste comprises the following steps of S1, cleaning, denucleating and peeling mature Pyrusussuriensis Maxim, performing squeezing, collecting a supernatant I, adding pectinase and water into squeezed residues, performing enzymolysis, continuing squeezing afterenzymolysis is finished, collecting a supernatant II, combining the supernatant I and the supernatant II, and performing concentration to obtain Pyrusussuriensis Maxim concentrated juice; S2, heatingsweet sorghum stalk juice, adding lime milk to neutralize the sweet sorghum stalk juice until the pH value is 6-8, continuing heating, adding calcium hydroxide and acetic acid, performing stirring, collecting a supernatant, and performing concentrating to obtain sweet sorghum sugar concentrated juice; and S3, uniformly stirring and mixing the Pyrusussuriensis Maxim concentrated juice, the sweet sorghum sugar concentrated juice, dried lily bulbs and pectin, and performing sterilization to obtain the Pyrusussuriensis Maxim paste. The prepared Pyrusussuriensis Maxim paste has the effects of diffusing the lung to arrest coughing, whetting the appetite and tonifying the spleen, and is a composite food fruit paste product integrating leisure and health care.
Description
technical field [0001] The invention relates to a beer special fruit paste and a preparation method thereof, belonging to the technical field of fruit paste preparation. Background technique [0002] Po Teguo, formerly known as Pisanguo, has another name called Pituguo and Suanba pear. It is a local cultivar of Pyrusussuriensis Maxim in the family Rosaceae. Beer Te fruit is rich in nutrition, has a large skin, juicy meat, sweet and sour taste, and has many health functions such as nourishing the stomach and moistening the lungs, relieving thirst and relieving cough, and softening blood vessels. It is known as one of the "Top Ten Famous Fruits in Gansu" one. In Gansu Province, Hezheng, Guanghe, and Linxia are the key areas for the development of Beiteguo, with a total planting area of 18,200 hectares, a total fruit-bearing area of 6,986.67 hectares, and a total output of 25,900 tons. Beoteguo fruits are not suitable for storage after they are mature. Production managemen...
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