Related Experiment Video
Updated: Jul 7, 2026
11:39
Using Unfixed, Frozen Tissues to Study Natural Mucin Distribution
Published on: September 21, 2012
47.9K
Inulin-Driven Preservation in Frozen Chicken Nuggets: Harnessing Multi-Method Freezing and Storage
Beyzanur Bayraktar1, Kardelen Demirci1, Aslı Zungur-Bastıoğlu2
1Graduate School of Natural and Applied Sciences, Food Engineering Program, Aydın Adnan Menderes University, Aydın, Türkiye.
Journal of Food Science
|July 25, 2025
Summary
Inulin addition and individual quick freezing (IQF) significantly improved frozen chicken nugget quality. This combination reduced losses and stabilized texture, offering a natural cryoprotectant for better meat products.
Area of Science:
- Food Science
- Meat Technology
- Cryoprotection
Background:
- Maintaining quality in frozen ready-to-cook foods like chicken nuggets is crucial from production to consumption.
- Inulin, a plant-based dietary fiber, is explored for its potential functional properties in food systems.
Purpose of the Study:
- To investigate the combined effects of inulin and different freezing methods on chicken nugget quality during extended frozen storage.
- To evaluate inulin as a natural cryoprotectant in emulsion-type meat products.
Main Methods:
- Chicken nuggets were formulated with and without Jerusalem artichoke-derived inulin.
- Nuggets were subjected to static freezing (SF), air-blast freezing (ABF), and individual quick freezing (IQF).
- Physicochemical properties (thaw loss, ion leakage, pH, texture, cooking loss, color, TBARS) were assessed over six months.
Main Results:
- Inulin significantly reduced thaw and cooking losses, improving water-holding capacity.
- Inulin addition diminished lipid oxidation (TBARS) despite overall storage-induced increases.
- Individual quick freezing (IQF) stabilized pH, and the inulin + IQF combination maintained nugget chewiness and minimized ion leakage.
Conclusions:
- Inulin acts as an effective natural cryoprotectant, enhancing the stability and quality of frozen chicken nuggets.
- Combining inulin with IQF offers a synergistic approach to producing superior frozen meat products with improved shelf-life and texture.
- Inulin supports clean-label formulations while providing cryoprotective benefits for frozen emulsion-type meat products.
More Related Videos
13:35Plunge Freezing: A Tool for the Ultrastructural and Immunolocalization Studies of Suspension Cells in Transmission Electron Microscopy
Published on: May 5, 2017
11.0K
06:42Cryogenic Sample Loading into a Magic Angle Spinning Nuclear Magnetic Resonance Spectrometer that Preserves Cellular Viability
Published on: September 1, 2020
3.6K
Related Concept Videos
01:02Sample Handling
Transportation of samples from the collection point to the laboratory, as well as storage and preservation techniques, are crucial for maintaining sample integrity and ensuring accurate and reliable test results.
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
01:23Physical Methods for Controlling Microbial Growth: Temperature
Heat is a widely used method to control microbial growth by targeting and denaturing cellular proteins, thereby killing or inactivating microbes. This method's effectiveness is quantified using parameters such as the thermal death point (TDP), thermal death time (TDT), and decimal reduction time (D value). TDP represents the lowest temperature at which all microorganisms in a liquid suspension are eliminated within 10 minutes, whereas TDT is the time necessary to achieve sterilization at a...
01:29Microbes in Food Production
Microbial fermentation is central to food biotechnology, enhancing flavor, texture, preservation, and stability. Fermentative microorganisms metabolize carbohydrates into organic acids, alcohols, and other metabolites that inhibit spoilage organisms and improve digestibility while contributing distinctive sensory qualities.In baking, amylases naturally present in flour hydrolyze starch into monosaccharides such as glucose, which Saccharomyces cerevisiae ferments anaerobically. Through...
01:28Pasteurization and Food Preservation
Pasteurization is a widely employed thermal processing technique designed to enhance the safety and shelf life of perishable food and beverages. By subjecting products to specific high temperatures for controlled durations, this method effectively inactivates pathogenic microorganisms and spoilage enzymes without significantly compromising sensory qualities. The technique has been pivotal in food safety management, especially for consumables susceptible to microbial contamination such as milk,...
01:27Principles of Food Preservation
Food spoilage results from microbial growth, enzymatic activity, and environmental factors that gradually degrade the sensory, nutritional, and safety qualities of food. Preservation techniques aim to slow or halt these processes to extend shelf life and maintain product quality.A key concept in food microbiology is the microbial growth curve, which includes four phases: lag, exponential (log), stationary, and death. During the lag phase, bacteria adjust to their environment without significant...
01:26Methods of Controlling Food Spoilage
Food spoilage is caused by microbial growth or by chemical and physical changes, all of which affect the taste, texture, and safety of food.Temperature-Based PreservationRefrigeration at 0–4 °C slows microbial growth and enzyme activity, making it ideal for short-term storage. However, certain spoilage organisms—such as psychrotrophs like Listeria monocytogenes—can still proliferate at these temperatures. Freezing below -18 °C further slows biological processes by forming ice crystals, which...