Quick test method for mineral oil in food

Abstract

A quick test method for mineral oil in food is to take a crushed and screened food sample in a container and add some ether in it to be digested for some time and filtered, put the filtered solution on a glass under the microscope after the ether is evaporated, it is observed by the microscope under dark site and those samples with mineral oils are like tassels or networks.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This patented technology allows us to inspect tiny objects without requiring expensive facilities or complicated procedures like liquid immersion techniques. It works well even at very high temperatures but requires less than 1000 milliliter (mL) of ethylene gas per minute compared to traditional methods. Its use makes testing quicker by eliminating any extra steps needed while still being able to detect harmful substances from samples accurately.

Problems solved by technology

This patents describes different methods for improving the look and taste of cooked products such as breads made with vegetable grease without harmful effects on consumer interest. However, this can lead to issues where people may have negative reactions towards ingredients like phytate ester (PE) contained within these types of edible substances due to excessive intake by humans who consume them regularly over many years. Additionally, research suggests that certain chemical agents found naturally occurring in plants could also cause damage if absorbed through our diet into animal tissues during production processes.