By adding the hops only a few days before bottling, you get the freshest hop aroma throughout your beer without much loss of taste.Another method is to add the hops to the secondary 2 weeks prior to bottling.
Psychological problems such as dementia, paranoia, depression, and behavioral problems can result from a vitamin B-12 deficiency. Neurological damage sometimes cannot be reversed. Vitamin B-12 deficiency may cause the following symptoms: tingling in the feet and hands.
Cats that have diseases that cause them to urinate and drink more, such as diabetes and hyperthyroidism, also tend to be deficient in vitamin B12. It's important to note that the causes of B12 deficiency aren't all known. If your cat has symptoms of B12 deficiency, your vet should examine her to look for the cause. What Are the Symptoms of Vitamin B12 Deficiency? Typical symptoms of B12 deficiency include lethargy, vomiting and diarrhea. Some cats will have a difficult time walking or jumping and display some weakness in the hind end. In blood tests, red and white blood cell counts can be low or abnormal.