4 min read
Several Valuable Tips to Prevent Food Waste
Mateusz Pawlak
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Diets Premium Expert • 25.09.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| Diets Premium Expert Mateusz Pawlak | min read 4 min | Scientifically reviewed by a clinical dietitian 25.09.2026 |
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Key Takeaways
According to a study conducted in 2014 by Millward Brown SMG KRC on behalf of the Federation of Polish Food Banks, 35% of people admit that their purchased food ends up in the trash. Unfortunately, we are at the top of the list, just behind the British, Dutch, German, and French. Food waste is particularly noticeable among wealthy and developing countries and mainly affects working residents of large cities. It is important to note that this issue encompasses several aspects, including the production, transportation, storage, and preparation of food products. Therefore, it is worthwhile to familiarize oneself with ways to prevent this phenomenon.
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The Causes and Categories of Food Waste: A Comprehensive Examination of Household Kitchen Discards
The phenomenon of food wastage in households arises from a multitude of interconnected factors. A recurrent scenario involves the oversight of a product's expiration date, rendering it unsuitable for consumption and necessitating disposal. The most prevalent waste category comprises post-meal leftovers—uneaten portions from plates—and unused cooking ingredients that households struggle to repurpose effectively. Compounding this issue is the tendency to purchase excessive quantities of food, often of substandard quality. Many individuals prepare overly generous servings that remain unconsumed within the appropriate timeframe. There exists a widespread inability to accurately gauge the required quantity of ingredients. Holiday periods present a particularly acute challenge, as they typically generate exceptionally high volumes of food waste. Consider, for instance, the substantial quantities of uneaten remnants—or even entire dishes—that were discarded during past holiday celebrations. Bread consistently ranks as the most frequently discarded item, but processed meats, vegetables, fruits, dairy products such as yogurt, and pre-prepared meals also feature prominently in household waste streams.
How not to waste
It's very important to plan your purchases well. If the fruit or vegetables you're promoting, you should often go to the store and check that they're not overpriced. Most of them probably aren't the first on the menu, so you don't have to duplicate the ingredients. So it's good to avoid the promotion because we're avoiding putting unnecessary items in the basket, often with a short shelf life. So if the fruits and vegetables are being promoted, we should often check them thoroughly.
mgr Mateusz Pawlak
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