Pomegranate fruit is rich in nutrition, and its seeds are rich in sugar, organic acids, protein, fat, minerals, vitamins and other nutrients needed by human body. According to the analysis, pomegranate fruit contains carbohydrate 17%, water 70% ~ 79%, pomegranate seed juice rate is generally 87% ~ 9 1%, soluble solids content in juice is 15% ~ 19%, and sugar content is/kloc. The average variety is 0. 16% ~ 0.40%, and the variety of sour pomegranate is 2. 14% ~ 5.30%. Every 100g of fresh fruit juice contains vitamins1~ 24.7 mg (twice as high as that of apples), phosphorus 8.9 ~ 10mg and potassium 216 ~ 249./. 0.4 ~ 1.6 mg of iron, 59.8% ~ 73.4% of tannin, 0.6 ~ 1.6 mg of fat and 0.6 ~ 1.5 mg of protein, and it also contains various amino acids such as aspartic acid, which are necessary for human body (table 10). In addition to fresh food, juice can also be processed into pomegranate wine, pomegranate juice, pomegranate dew, pomegranate vinegar and other drinks with sweet and sour taste and unique flavor. Acid pomegranate varieties are mainly processed, and soft seed varieties are more suitable for processing because of their convenient nuclear soft processing.

Analysis of amino acids in table 10 pomegranate

Tannin content in pomegranate peel, diaphragm, root bark and bark is above 22% on average, and tannin extract can be extracted, which can be used as raw materials for tanning industry and important raw materials for printing and dyeing industries such as cotton and hemp.

Pomegranate is a treasure all over the body, which can be comprehensively developed and utilized.

(1) pomegranate wine

Process flow:

Key operation points:

① Treatment and selection of raw materials. Choose fresh, big, thin-skinned and sweet-tasting fruits, peel them, break them into pulp, and put them into fermentor, leaving 1/5 space.

② Pre-fermentation. Add a certain amount of sugar and a proper amount of sulfur dioxide. 5% ~ 8% artificial yeast is added, stirred evenly and pre-fermented. The temperature is controlled at 25 ~ 30℃ for 8 ~10 days, and then separation and post-fermentation are carried out.

③ Post-fermentation and aging. The sugar content of the stock solution separated by pre-fermentation is below 0.5%, and the liquid is sealed with alcohol and fermented and aged. Time exceeds 1 year. The separated skin residue was added with appropriate amount of sugar for secondary fermentation. Then distilled into brandy, used to mix wine.

④ Filtering and adjustment. The wine stored for 1 year was filtered, and the alcohol content, sugar content and acidity were analyzed, then blended according to the standard, and then heat treated.

⑤ Heat treatment. The mixed wine was heated to 55℃ for 48 hours, then cooled, stood for 7 days, and then filtered.

⑥ cooling, filtering, storing, filtering, bottling, sterilizing and warehousing. In order to increase the stability of wine, the filtered wine should be cold treated, filtered and stored, and then filtered and bottled. Sterilize at 70 ~ 72℃ for 20 minutes, then seal and put into storage.

Quality standard:

① Sensory indicators. Orange color, clear and transparent, no obvious suspended matter and sediment. It has fresh and pleasant pomegranate fragrance and wine fragrance, no peculiar smell, mellow taste, sweet and sour taste, full body and long aftertaste. It has the unique flavor of pomegranate wine.

② Theoretical indicators. Alcohol (20℃)10% ~12%; The sugar content is10 ~16g per100ml; The acidity is 0.4 ~ 0.7g per100 ml; Volatile acid per 100ml < 0.1g; The dry extract per 100ml is greater than1.5g.

(2) Pomegranate liqueur

Raw materials:

Pomegranate, rapeseed, hibiscus petals, lemon peel, sugar, deodorizing alcohol.

Process flow:

Key operation points:

① Raw material treatment. Choose a big, thin-skinned, sweet, fresh and disease-free sweet pomegranate, and the juice yield is above 30%. Wash and juice.

② Prepare. Put pomegranate juice and other raw materials into glass bottles, seal them and keep them for 1 month. In the meantime, shake the bottle frequently to mix the raw materials evenly.

③ filtration. Filter the first bottle of wine left for 1 month into a dark glass bottle, plug it with a cork and seal it with wax and glue. After 5 months, you can open the bottle and drink it after blending.

Quality standard:

① Sensory indicators. Golden yellow, clear and transparent, without obvious suspended matter and precipitation. Sweet and sour flavor, long aftertaste. Full-bodied, unique flavor.

② Theoretical indicators. Alcohol (20℃)10% ~12%; The sugar content (glucose) is per 100 ml 10.0 ~ 16.0 g; Acidity (citric acid) is 0.4 ~ 0.7g per100ml; Volatile acid per 100ml < 0.1g; The dry extract per 100ml is greater than1.5g.

(3) Pomegranate tea Pomegranate leaves, after processing, are superior tea leaves, which have the effect of lowering blood pressure and blood lipid after long-term drinking.

① Pharmacological effects of pomegranate tea. Pomegranate is mainly divided into pomegranate leaf tea and pomegranate peel tea. Has effects in regulating female endocrine, amnesia, insomnia, treating anemia, removing toxic substances, protecting liver and gallbladder, nourishing stomach, preventing thrombosis, resisting scurvy and various hemorrhagic diseases, reducing blood lipid and blood sugar, and preventing liver cancer and rheumatism. It has good pharmacological effects on comprehensive conditioning, body shaping, sub-health patients, fatigue syndrome patients, mental workers and drinkers.

② Nutritional components and efficacy of different pomegranate teas. Pomegranate leaf tea is made from fresh and tender pomegranate leaves around Tomb-Sweeping Day by modern tea-making technology. Rich in a variety of amino acids, vitamins, quercetin, guava glycoside, guava acid, volatile oil eugenol and so on. It has astringent, antidiarrheal and anti-inflammatory effects, and has obvious curative effects on diarrhea, chronic dysentery, enteritis, gastrointestinal ulcer, eczema and itching. It can also soften blood vessels, lower blood fat and blood sugar, and lower cholesterol, similar to Ginkgo biloba leaves; At the same time, it has the functions of resisting hypoxia and relieving fatigue quickly. Drinking tea is mellow and delicious, quenching thirst, promoting fluid production, diminishing inflammation and calming the nerves.

Pomegranate peel tea, with fresh pomegranate peel or seedless dried pomegranate peel as raw materials, is brewed with boiled water or boiling water, and is often used instead of tea. Indications: chronic bacillary dysentery, amebic dysentery, chronic colitis, chronic diarrhea, chronic dysentery, proctoptosis, etc.

(4) Seven sour pomegranates, seven sweet pomegranates, 60g each of Ginseng, Adenophora adenophora, Salvia miltiorrhiza, Xanthium sibiricum and Notopterygium root, and 0/000 ml of white wine. Mash the first eight herbs and two pomegranates, chop the rest, put them into cloth bags, put them into containers, add Chinese liquor, seal them, soak them for 7 ~ 14 days, and filter to remove residues. Main effects: benefiting qi and promoting blood circulation, expelling wind and removing dampness, detoxicating and avoiding epidemic. Take 20 ml warm before each meal, which can treat apoplexy, head and face heat toxicity, skin sores, facial nodules and eyebrow shedding.

(5) Pomegranate skin care and beauty Pomegranate fruit is rich in pomegranate polyphenols and anthocyanins, which are two powerful antioxidant components. Polyphenols can effectively neutralize free radicals, and have the effects of detoxification, repair and anti-aging. As an additive for skin care and beauty, it can effectively help the skin to expel toxins, promote cell metabolism, sweep away dullness and fatigue, reduce fatigue and burnout, help the skin to rejuvenate, restore luster and elasticity, and can be called a source of nutritional energy for the skin.

Natural beauty and skin care products with pomegranate ingredients are deeply loved by handsome men and women who love beauty. American scientists believe that pomegranate is a magical fruit, and its high content of antioxidants is considered as "the most anti-aging thing known to mankind". Daily sunscreen skin care products containing pomegranate ingredients not only have the fragrance of pomegranate, but also can resist solar radiation and prevent skin aging, and its sunscreen effect can be improved by 2 1%.