Describe the classification of foods according to pH. Define thermal d

Question

Describe the classification of foods according to pH. Define thermal death point (TDP). Explain the procedure of its determination

17 Feb 2024

Answer :

Word Count : 558

Classification of Foods According to pH:

Foods can be classified based on their pH level, which is a measure of acidity or alkalinity. The pH scale ranges from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 alkaline. Food pH plays a critical role in determining its microbiological stability and safety. Here's a breakdown of how foods are classified based on pH:

1. Acidic Foods (pH < 4.6): These foods have a pH below 4.6 and include items like citrus fruits, vinegar, pickles, and most fermented foods. The acidic environment inhibits the growth of many bacteria, making these foods less susceptible to spoilage.

2. Low-Acid Foods (pH ___ _______ __________ _______ _______ __________ _________.
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