Wine fining agents and their uses

Have you ever encountered a situation where your home made wine refuses to clean up? For certain wines, this haze clear it if you refrigerate them for a few days but for certain wines, unclear particles will develop and float around the wine. The particles do not settle, no matter how long you Let it sit. If you have such problems, it is best to use wine fining agents.

Fining agents are substances that you add wine to clarify. Given enough time in a stable environment, many of these particles eventually settle on their own. But to wine makers accelerate the waiting process by adding fining agents. With these agents tend unclear particles to gather and fall to the bottom of fermented jar. In addition to speed up clarification, wine finings can also help to reduce the unwanted flavours and aromas of the wine and to improve the overall appearance and stability of the wine.

These agents do their work by three ways: electrostatic, absorption and enzymatic. Electrostatic, fining agents have inherent electric charge that attracts oppositely charged particles. As a result of unclear particles become bound to the agent and settle at the bottom. Absorbent fining agents, they work by absorbing particles and drops to the bottom. Enzymatic finings works by destroying the particles that cause haze, thereby eliminating them from the wine.

Some examples of typical wine fining agents is bentonite, isinglass, gelatine and kitosol.

Wine finings should be added after most of the fermentation has ceased. Can normally be added right after racking of the wine for the first time. Use of finings will accelerate the settling of particles and the wine will be visibly clearer in subsequent racking. This can save valuable weeks while waiting for the wine by themselves. Some wine makers also add finings a few days before bottling to ensure that particles Clear completely when they finally bottle and store wine.

Home wine makers use of finings, need not be a problematic issue. If you are using packed juice concentrates from wine ingredient kits, usually with own fining agents. If you are unsure which fining agents to use, you can use bentonite. Bentonite is a popular choice for most wine makers that it is a harmless inorganic materials that do not react with your wine.

Now that you know about wine finings, are ready to learn more about making your own wine at home. Follow our home wine making instructions now or get an overview of the home wine making process.

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