• Meat tenderness: Through the standard test method (China Agricultural Industry Standard NY/T 1180-2006), the measuring instrument is used to record the force of the cutter when cutting the meat sample, and the measured shearing force peak is taken as the meat tenderness value. The specific measuring instrument used therein is the meat tenderness meter.

The tenderness meter consists of several components: the relevant shear force tester (texture analyzer, domestic texture analyzer) equipped with WBS (Warner-Bratzler Shear) cutter, circular drilling sampler, constant temperature water bath, thermoelectricity Even thermometers and vacuum packaging machines.

The accuracy of the measuring instrument shall be corrected by the standard weight approved by the national legal metrological unit. The error range of the measured value of the measuring instrument and the accurate value of the testing standard weight shall be within ±0.1%, and the measuring instrument has the correcting ability.

The choice of force sensing element: the maximum range of the instrument is ≥49N, the minimum force sensing value is ≤0.0098N, and the instrument accuracy is ≤0.02%.

Tool thickness: 3.0mm±0.2mm, the internal angle of the cutting edge is 60°, the inner triangular cutting height is ≥35mm, and the drilling mouth width is 4.0mm±0.2mm

Cutting speed: 1mm/s

The maximum shear force to be applied to the instrument under no-load operation should be ≤0.147N

Place the hole sample (taken out of the meat) on the sipe of the instrument, make the muscle fiber perpendicular to the edge of the knife edge, start the instrument to cut the meat sample, and measure the maximum shear force value (peak value) during the force of cutting the tool. Measured value for hole-like shear

Meat tenderness calculation: record all the measured data, take the average value of the measured values ​​of the shear force of each hole sample, deduct the maximum shear force of the no-load operation, and calculate the tenderness value of the meat sample.

Shanghai Baosheng Technology http:// Micro Signal: Baosheng Technology Instrument