葡萄酒中铁含量过高容易引起铁破败病，蓝色下胶法是一种有效的除铁方法。

Superfluous iron in wine will cause the iron deposits. Blue fining is most effective against iron.

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研究确定了杨梅干酒、甜酒酒体稳定时的澄清度和壳聚糖下胶量，并分析了果酒主要理化成分的变化。

The clarified degree of waxberry wine and the dosage of chitosan were determined when the dry or sweet wine were stability, the changes of main compositions were also analyzed.

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清水中错过的咬口以为着鱼对饵看得太清楚，攻击并不强烈。这时候改变一下胶裙的颜色，可以有不同的结果。

Misses in clear water could mean the fish are seeing the bait too well and aren't attacking aggressively. A change in skirt colors could make a difference, too.

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