@article{oai:ir.kagoshima-u.ac.jp:00005015, author = {大城, 善太郎}, journal = {鹿児島水産専門学校研究報告}, month = {2016-10-28}, note = {It was ascertained that 1) the scaling of raw-hide was to be performed most effectively by being added 5% NaCl, provided that the concentrations of hydrochloric acid were 1N~N/100 2) it was proved that in the effects and concentrations of NaCl closely related with the prevention of the acid-swelling of the raw hide, the acid swelling was apt to decrease in proportion to the increment of the volume of added NaCl; and as to the penetrating volume of NaCl, it showed a decreasing tendency in proportion to the increment of the acid concentration. 3) it was perceived that about 1N solution should be applied most properly at the scaling of raw hide in the case of tannage, 4) it was noticed that the effect of dehydration of hide by NaCl was grea. test when the hide quality maintained acid reaction, and this phenomenon was considered to have not a little relation with the salt preserving method of marine provisions., 1) 脱鱗に1N~N/100の塩酸を使用する場合には,これに5%量の食塩を添加すれば塩酸使用による生皮の膨化を防止し得る。 2) 生皮の酸膨化防止に及ぼす食塩の効果と食塩濃度及滲透量について実験の結果,添加食塩量の増大に伴い酸膨化は減少の傾向を示し,酸濃度の増大に伴い食塩の滲透量は減少の傾向を示した。 3) 鞣製用生皮の脱鱗に用いる塩酸濃度は1N前後の溶液が適当と考えられた。 4) 皮質の食塩に依る脱水効果は皮質の酸性状態に於いて著しいことが認められた。これは水産食品の塩蔵処理の場合にも関係ある事項である。}, pages = {94--98}, title = {鞣製用鮫生皮の塩酸脱鱗に就いて}, volume = {1}, year = {} }