Show now using babcock test to Ble measure asure pecan oils the oil content of pecans may be d determined et more accurately an and d more quickly than eier before by a new method adapted by the united states department of agriculture from the well known babcock test for cream tills this is tile the information contained in a report issued by federal officials heretofore the amount of oil or fat in pecans has been as ascertained er by extracting it from the meats with ether a time colsum ing process which also extracts other materials and sometimes causes a toss loss of oil the report states in the new method as in the babcock test for butterfat diluted sulphuric add acid is used to liberate pecan oil in a pure state from the nut meats inears only SO 30 minutes are required for the sulphuric acid method as compared to two hours for the earth extract method federal officials explain |