Fully automatic dry red wine production line: Dry red wine refers to red wine in which the sugar in the wine making raw materials (grape juice) is completely converted into alcohol after brewing, and the residual sugar content is less than or equal to 4.0g/L.
Fully automatic dry red wine production line
Dry red wine is a type of wine made from high-quality red skinned grapes, fermented with residue, and carefully crafted. Dry red wine usually has pleasant colors such as purple, ruby red, and light ruby red. The body of the wine should be clear, transparent, and bright, without a brownish color; Dry red wine has a fresh and pleasant grape aroma and a beautiful wine aroma, with a harmonious aroma and no peculiar odors; Dry red wine has a full-bodied, delicate, and balanced acidity and astringency, with a lingering aftertaste and no oxidation or oak flavor
Dry red wine brewing process
Fresh fruit → sorting → crushing and destemming → Pulp → fermentation → bucket dumping → aging → filtration and separation → cold treatment → blending → filtration and sterilization → finished product
The necessary production equipment of dry red wine and fruit wine production enterprises are: 1. Raw material processing equipment: crusher, press, conveying pump, 2. Fermentation equipment: temperature controlled fermenter, 3. Wine storage equipment: wine storage tank, pump, 4. Filtration equipment: diatomite filter, plate and frame filter, etc., 5. Freezing equipment: freezer, insulated jar or quick-freezer, 6. Sterilization system: boiler or other heating facilities, 7. c bacteria equipment: sterilization equipment or c bacteria filtration equipment, 8. Filling equipment: semi-automatic or automatic bottle washing machine, automatic wine filling machine.
- The difference in brewing methods: Wine is only brewed once, while sparkling wine is brewed twice. In terms of terminology, wine undergoes only one fermentation, while sparkling wine belongs to secondary fermentation.
Wine is usually not processed the day after tomorrow. After harvesting, the wine grapes undergo a fermentation process where the wine residue is filtered out. Some are then aged in oak barrels for a period of time before being bottled and marketed. However, sparkling wine is different. After harvesting grapes, they are fermented and poured into a wine bottle, which then contains sugar and yeast. In this way, the wine undergoes a second fermentation in the bottle, and the fermented wine contains carbon dioxide. When poured into a glass, there are bubbles.
- The fermentation process is different: during grape fermentation, the sugar in the grapes is broken down into alcohol, heat, and carbon dioxide. When making regular wine, the carbon dioxide produced is evaporated, so there are no bubbles produced in red and white wine.
And for sparkling wine, sugar and yeast are added to the sealed bottle, gradually producing a lot of carbon dioxide that dissolves in the liquor. This also fills the bottle with pressure, the carbon dioxide pressure of sparkling wine, and when the sparkling wine shakes, it will spray out the liquid;
- Cork stoppers are different: sparkling wine and wine have different cork stoppers when sealed. Red wine and white wine are sealed with a long cork stopper, which can also be a screw cap that can be unscrewed to create a screw cap, both of which are common.
The cork of sparkling wine is like a mushroom head, made by bonding two types of cork together. Moreover, there is also a wire mesh outside, and before opening the bottle, the wire mesh needs to be unscrewed. This is because the pressure inside the sparkling wine bottle is too high, and there is a fear of shaking and spraying wooden plugs during transportation.
- The weight of wine bottles varies: Sparkling wine bottles are also much heavier than regular wine bottles, right! The bottom and body of the bottle are also thicker! All of this is to withstand the enormous pressure of carbon dioxide.