How to Know If You Are Buying Wine Badly for Your Restaurant

Most restaurants do not buy wine badly due to lack of enological criteria. They buy badly because they lack data to make better decisions. The result: tied-up capital, eroded margins, and a cellar full of good intentions with no return. This article is not about tasting better. It is about buying more intelligently. Because the problem is never the wine — it is the decision-making process behind it.

Signs You Are Buying Badly

You do not need a complete financial analysis to spot problems. These signals are enough: - More than 20% of your cellar has gone over 90 days without selling a single unit. That is dead stock, not reserve stock. - You cannot say the margin of your top 10 references off the top of your head. If you do not know, you are deciding blind. - You have references that were added "because the rep recommended them". Without performance criteria, each addition is a gamble. - You have not changed suppliers or renegotiated prices in over a year. The market moves. Your prices should too. - More than 3 open bottles are thrown away per week. That is not bad luck. It is a by-the-glass management problem.

The Cost of Buying Badly

Buying badly does not just mean paying more. It means: | Concept | Impact | |---|---| | Dead stock (>90 days) | Tied-up capital earning 0% | | Excess references | Higher storage costs and operational complexity | | Unreviewed prices | 5-15% overpayment you could avoid | | Waste from low rotation | Direct margin loss | | Misfit references | Customer does not order → does not rotate → dead stock | A restaurant with 60 references and 15% dead stock may have between 2,000€ and 8,000€ immobilized without generating a single euro of return.

The 5 Questions That Reveal Everything

Before changing anything, answer honestly: 1. Do you have documented criteria for adding new references? "I liked it at a tasting" does not count. Documented criteria include: expected minimum margin, target audience profile, list gap it fills, and estimated rotation. 2. Do you know how much capital you have tied up in non-rotating wines? If you cannot give an approximate figure in under 10 seconds, the problem is serious. 3. Do you periodically review purchase prices of your active references? The market changes. Transport costs rise. Vintages vary. Your costs should reflect market reality, not an agreement from 2 years ago. 4. Do you have real margin data (not theoretical) per reference? Real margin includes waste, rotation, and opportunity cost. Theoretical margin (cost × multiplier) is just the starting point. 5. Does your list reflect actual demand or your supplier's offering? These are very different things. If your supplier decides what you serve, you are not managing — you are delegating.

The Framework for Buying Well

Before buying: planning - Define maximum references per category. - Set minimum margin and rotation thresholds. - Review current dead stock before adding anything new. - Analyze what actually sells, not what you think should sell. During buying: negotiation - Compare prices across at least 2-3 suppliers per category. - Negotiate based on volume, payment terms, and conditions. - Request samples before committing to full cases. - Document every agreed condition. After buying: monitoring - Review rotation monthly. - Flag references that fall below minimum rotation. - Calculate real margin including waste. - Compare purchase cost vs. market alternatives quarterly.

Why You Need a System, Not Just Willpower

If you do all this manually, you will do it once and never again. The key is having a system that monitors, alerts, and suggests continuously. What a system can do for you: - Alert you when a reference exceeds 60 days without a sale. - Generate purchase lists based on real consumption, not estimates. - Compare your purchase prices with market references. - Suggest what to add and what to remove based on performance. - Calculate tied-up capital in real time.

Common Purchasing Mistakes

1. Buying based on personal relationship with the supplier. The relationship is valuable, but it should not finance your cellar. 2. Not separating the purchase decision from the tasting. A good wine is not necessarily good business for your venue. 3. Buying for "variety". Variety is good if every reference has an audience. If not, it is confusion for the customer and cost for you. 4. Not accounting for waste as a purchase cost. If you buy a wine that does not sell by the glass and ends up thrown away, the purchase cost was not the bottle — it was the bottle plus the waste. 5. Not reviewing seasonally. Consumption patterns change. Your purchases should adapt.

Conclusion

Buying badly is not a quality problem. It is an information and process problem. And the good news is that it can be solved without changing your taste or your supplier. It is solved by having data, clear criteria, and a system that helps you make decisions based on reality, not intuition. If you want to start buying with intelligence, [Winerim gives you the data and structure to do so](/producto/winerim-core).