Understanding Drinking Milk: Tasting, Fraud, and Advanced Microfiltration in Ukraine

Introduction

Maxim Zalyznyak, host of the "SR Forever" channel, announces a two‑part series on drinking milk. A full tasting will be shown on Tuesday, followed by a detailed laboratory analysis on Friday using state‑of‑the‑art equipment from the FOS company.

What to Expect from a Milk Tasting

1. Purity of Milk Flavor – No foreign or off‑notes; the milk should taste clean.
2. Richness without Dilution – No watery or overly thin sensation, indicating that water has not been added.
3. Absence of a Pasteurization After‑taste – A noticeable “cooked” flavor is considered a defect; the goal is to preserve the milk’s natural taste.

Sources of Milk Quality Issues

• Supply Chain Concentration – Large Ukrainian dairies often receive milk from a handful of farms (e.g., one Odessa plant gets all its 30 t/day from a single farm; a Kyiv‑region plant processes 150 t/day from six farms). The more sources, the higher the risk of variability.
• Water Dilution – Water can be added intentionally during processing (normalization) or unintentionally when pasteurization‑cooling equipment runs on water first, allowing a small amount of water to mix with the milk.
• Pasteurization Intensity – Higher temperatures and longer holding times increase the cooked‑milk after‑taste. Ultra‑high‑temperature (UHT) or ultra‑pasteurization eliminates live microflora but also destroys the fresh flavor, turning the product into a “milk‑in‑a‑can” that can last months.

Milk Falsification Practices

Real‑world examples mentioned: - A Kharkiv plant using ultra‑pasteurization and plant‑based fat to create a milk‑like beverage. - The Zhytomyr dairy was investigated for selling ultra‑pasteurized milk that may have been adulterated.

Microfiltration: The Cutting‑Edge Solution

Only one Ukrainian producer, Lusdorf Ilintsi (brand “Zborna”), uses microfiltration for drinking milk. The process: 1. Milk passes through a high‑pressure filter system that removes particles larger than milk protein micelles. 2. About 99.5 % of the milk becomes ultra‑clean; a tiny fraction (0.5‑2 %) of contaminants is captured. 3. The resulting milk can be pasteurized at a gentle 80 °C (conservative pasteurization) while extending shelf life from ~7 days to up to 21 days. 4. The method works best with skimmed milk; whole milk would clog the filter pores.

Practical Takeaways for Consumers

• Look for labels that mention “micro‑filtered” or “low‑temperature pasteurization.”
• Be wary of ultra‑high‑temperature (UHT) milk if you prefer the fresh, natural taste.
• Check the ingredient list for added plant oils or whey proteins, which may signal cost‑cutting fraud.
• Support dairies that invest in modern testing labs (e.g., those collaborating with FOS) as they provide transparent analytical data.

Upcoming Content

• Tuesday: Full video of the milk tasting, showing sensory impressions.
• Friday: Publication of the laboratory data (fat, protein, added water, etc.) and explanation of any anomalies detected.

Stay informed, support Ukrainian producers, and help our defenders. Glory to Ukraine!

Microfiltration offers a way to keep milk fresh and flavorful while extending its shelf life, but consumers must still watch for common fraud tactics like water dilution, fat substitution, and excessive pasteurization that degrade quality.