Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Impact of cooking methods on mineral and vitamin retention

Perla, V. et al.

2018

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Summary

This paper, published in Food Chemistry, examines how common cooking methods affect the retention of minerals and vitamins in food. The study likely provides quantitative data on micronutrient losses under different thermal processing conditions, offering evidence to inform food preparation guidance. It contributes to understanding how post-harvest handling and domestic or commercial cooking practices influence the nutritional quality of food as consumed.

UK applicability

The findings are broadly applicable to UK dietary and food preparation contexts, as the cooking methods studied — such as boiling, steaming, and microwaving — are standard in UK households and food service. UK nutritionists, dietitians, and public health bodies may draw on such data when advising on food preparation practices to optimise micronutrient intake.

Key measures

Mineral retention (mg/100g or % retention); vitamin retention (% retention); cooking method comparison

Outcomes reported

The study measured the retention of key minerals and vitamins in food following various cooking methods, likely including boiling, steaming, microwaving, and frying. It reported comparative retention rates to identify which methods best preserve micronutrient content.

Theme
Nutrition & health
Subject
Food preparation & nutrient bioavailability
Study type
Research
Study design
Experimental laboratory study
Source type
Peer-reviewed study
Status
Published
Geography
International
System type
Food supply chain
Catalogue ID
XL0114

Topic tags

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