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Tears of wine show clearly in the shadow of this glass of 13.5% Caluso Passito dessert wine. The phenomenon called tears of wine (French: Larmes de vin; German: Kirchenfenster, lit. "church windows") is manifested as a ring of clear liquid, near the top of a glass of wine, from which droplets continuously form and drop back into the wine.
In surface filtration, the wine passes through a thin membrane. Running the wine parallel to the filter surface, known as cross-flow filtration, will minimize the filter clogging. The finest surface filtration, microfiltration, can sterilize the wine by trapping all yeast and, optionally, bacteria, and so is often done immediately prior to ...
When pouring water from a higher container to a lower one, particles floating in the latter can climb upstream into the upper container. A definitive explanation is still lacking: experimental and computational evidence indicates that the contamination is chiefly driven by surface tension gradients, however the phenomenon is also affected by ...
A white wine, usually sparkling, made exclusively from white grapes, often Chardonnay. Blanc de Noirs A white wine, usually sparkling, made from red grapes. Blending The mixing of two or more different parcels of wine together by winemakers to produce a consistent finished wine that is ready for bottling.
A wine fault is a sensory-associated (organoleptic [1]) characteristic of a wine that is unpleasant, and may include elements of taste, smell, or appearance, elements that may arise from a "chemical or a microbial origin", where particular sensory experiences (e.g., an off-odor) might arise from more than one wine fault. [2]
Wine dispensers are devices designed to serve and preserve wines. Dispensers store stored wines at cool temperatures and oxygen is prevented from entering the bottle when pouring. Wine dispensers vary greatly in use and function, most commonly wine dispensers are used in restaurants and bars to prevent spoilage when selling wine by the glass.
Chemical structure of 2,4,6-trichloroanisole (TCA), the compound primarily responsible for cork taint. Cork taint is a broad term referring to an off-odor and off-flavor wine fault [1] arising from the presence of 2,4,6-trichloroanisole (TCA), a chemical compound that represents one of the strongest off-flavors, and one "generated naturally in foods/beverages", in particular wines, that ...
C.A. Abbreviation seen on Spanish wine labels meaning Cooperativa Agrícola or local co-operative. Cane pruning Cane pruning is when one or two canes from a vine's previous year's growth are cut back to six to fifteen buds which will be the coming growing season's grape producers.