Additionally, the liquid waste stream from rendering known as stickwater may present disposal problems of its own. For processing facilities that use saltwater for fish storage andsolids fluming, the resultant stickwater may have a salt content that makes it undesirable to recycle the stickwater solids into the fish meal. In addition, the stickwater contains a highlevel of soluble proteins that may or may not be desirable in the finished meal product.
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