Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

pH01:24

pH

The potential of hydrogen (pH) is a measure of the acidity or basicity of a water-based solution determined by the concentration of hydronium ions (H3O+). In one liter of pure water at neutral pH, there are 1×10−7 moles of hydronium ions. However, the extensive range of hydronium ion concentrations present in water-based solutions makes measuring pH in moles cumbersome. Therefore, a pH scale was developed to convert moles of hydronium ions into the negative logarithm of the hydronium ion...
Potentiometry: Overview01:06

Potentiometry: Overview

Potentiometry is an analytical technique that measures the potential difference between two electrodes in an electrochemical cell without drawing any significant current that could alter the solution's composition. This method employs an indicator electrode, which exchanges electrons with the analyte solution, and a reference electrode with a constant potential. Each electrode is immersed in a solution comprised of two half-cells. In a conventional setup, the reference electrode serves as the...
Potentiometry: Types of Electrodes01:19

Potentiometry: Types of Electrodes

Reference electrodes serve as a stable reference point for potentiometric measurements, while indicator and working electrodes react to variations in the composition of a solution.
The Standard Hydrogen Electrode (SHE) is a widely used reference electrode that maintains zero potential across all temperatures. However, its need for a continuous hydrogen gas supply renders it impractical for everyday use.
An alternative to SHE is the Saturated Calomel Electrode (SCE). This electrode features an...
Potentiometry: Membrane Electrodes01:15

Potentiometry: Membrane Electrodes

Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at the...
Controlled-Potential Coulometry: Electrolytic Methods01:17

Controlled-Potential Coulometry: Electrolytic Methods

Controlled-potential coulometry, also known as potentiostatic coulometry, employs a three-electrode system in which the working electrode's potential is precisely regulated using a potentiostat. Platinum working electrodes are utilized for positive potentials, while mercury pool electrodes are favored for extremely negative potentials. The platinum counter electrode is separated from the analyte using a membrane or salt bridge to avoid interference in the analysis.
The chosen potential ensures...
Amperometry: Overview01:10

Amperometry: Overview

Amperometry is a technique commonly used to measure the concentration of specific analytes in a solution by monitoring the electric current generated during an electrochemical reaction. It involves applying a constant potential between a working electrode and a reference electrode to measure the resulting current, which is proportional to the concentration of the analyte. The Clark oxygen electrode operates based on this principle of amperometry. It consists of a cathode and an anode enclosed...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Nondestructive Estimation of Textural Properties and Water-Holding Capacity in Papain- or Ficin-Tenderized Beef Using Impedance Measurements.

Animal science journal = Nihon chikusan Gakkaiho·2026
Same author

Estimating the Textural Properties of Bromelain-Tenderized Beef by Impedance Measurement.

Animal science journal = Nihon chikusan Gakkaiho·2025
Same author

Effect of bittern immersion on textural properties and water-holding capacity in beef.

Animal science journal = Nihon chikusan Gakkaiho·2024
Same author

Estimation of moisture content in dry-cured beef ham by measuring the impedance of the surface.

Animal science journal = Nihon chikusan Gakkaiho·2024
Same author

The relationship between pH of pH-model beef and impedance measured using touch-type electrodes.

Animal science journal = Nihon chikusan Gakkaiho·2023
Same author

Application of sarunashi (Actinidia arguta) juices extracted at different ripening stages for Japanese Shorthorn steer meat tenderization.

Animal science journal = Nihon chikusan Gakkaiho·2022

Related Experiment Video

Updated: Jul 19, 2026

Fabrication of Fine Electrodes on the Tip of Hypodermic Needle Using Photoresist Spray Coating and Flexible Photomask for Biomedical Applications
08:15

Fabrication of Fine Electrodes on the Tip of Hypodermic Needle Using Photoresist Spray Coating and Flexible Photomask for Biomedical Applications

Published on: November 28, 2017

9.6K

Impedance measurement for nondestructive venison pH estimation using touch-type electrodes.

Akari Igarashi1, Takayuki Muramoto2

  • 1Graduate School of Arts and Sciences, Iwate University, Morioka, Japan.

Animal Science Journal = Nihon Chikusan Gakkaiho
|January 8, 2025
PubMed
Summary

Measuring venison

Keywords:
impedancemeat pHnondestructively estimatingvenisonwater‐holding capacity

More Related Videos

Construction of a Wireless-Enabled Endoscopically Implantable Sensor for pH Monitoring with Zero-Bias Schottky Diode-based Receiver
08:25

Construction of a Wireless-Enabled Endoscopically Implantable Sensor for pH Monitoring with Zero-Bias Schottky Diode-based Receiver

Published on: August 27, 2021

2.5K
Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents
05:44

Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents

Published on: June 8, 2022

2.8K

Related Experiment Videos

Last Updated: Jul 19, 2026

Fabrication of Fine Electrodes on the Tip of Hypodermic Needle Using Photoresist Spray Coating and Flexible Photomask for Biomedical Applications
08:15

Fabrication of Fine Electrodes on the Tip of Hypodermic Needle Using Photoresist Spray Coating and Flexible Photomask for Biomedical Applications

Published on: November 28, 2017

9.6K
Construction of a Wireless-Enabled Endoscopically Implantable Sensor for pH Monitoring with Zero-Bias Schottky Diode-based Receiver
08:25

Construction of a Wireless-Enabled Endoscopically Implantable Sensor for pH Monitoring with Zero-Bias Schottky Diode-based Receiver

Published on: August 27, 2021

2.5K
Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents
05:44

Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents

Published on: June 8, 2022

2.8K

Area of Science:

  • Food Science
  • Meat Science
  • Electrical Engineering

Background:

  • Deer capture methods influence venison pH, impacting water-holding capacity (WHC) during heating.
  • Accurate WHC assessment is crucial for venison processing and cooking.
  • Current methods lack non-destructive ways to differentiate normal- and high-pH venison.

Purpose of the Study:

  • To explore the relationship between venison pH and electrical impedance.
  • To develop a non-destructive method for estimating venison pH.

Main Methods:

  • Investigated the correlation between venison pH and impedance using touch-type electrodes.
  • Measured impedance at 10 kHz before storage.
  • Correlated impedance with pH after 24 hours of storage and drip loss.

Main Results:

  • Found significant negative correlations between pre- and post-storage pH and drip loss (p < 0.05).
  • Established a significant negative correlation between pre-storage impedance (10 kHz) and post-storage pH (p < 0.01).
  • Developed an equation (y = -0.10x + 10.84) to estimate venison pH non-destructively.

Conclusions:

  • Non-destructive estimation of venison pH is possible using impedance measurements.
  • Touch-type electrodes at 10 kHz offer a viable method for assessing venison quality.
  • This technique can aid in processing and quality control of venison.