The biggest problems of supply chain management come down to five things: disruptions you can’t predict, suppliers you can’t see into, inventory that’s wrong in one direction or the other, rising logistics costs, and compliance paperwork that keeps growing. Most companies hit all five at once, usually on a Tuesday, usually right before a big order ships.
We’re a Canadian freeze dried candy maker that also does co-packing and private label work, so we live inside these problems every week. This guide covers what’s actually going wrong in supply chains, what the data says, and what you can do about it without a million-dollar software budget.
TL;DR
- Supply chain problems cluster around disruption, poor visibility, bad inventory calls, freight costs and regulatory records.
- 84% of organizations feel underprepared for future disruptions, so being nervous is normal. Doing something about it is the rare part.
- More safety stock and more suppliers help only if the backup actually fits your process. Pre-vetted backup capacity beats a bigger pile of inventory.
- For food businesses, traceability is now a supply chain problem too. The FDA rule’s compliance date has moved to July 20, 2028, but the work takes longer than you think.
- Map the few nodes that can really stop you, not every node that exists.
Table of Contents
- Why supply chains keep breaking
- The main problems of supply chain management
- A quick comparison: the problem, the symptom, the fix
- Why “just add safety stock” backfires
- The traceability problem for food businesses
- What actually works: a five-step approach
- Our perspective: what we see from the production floor
- If part of your problem is production or packaging
- FAQ
- Sources
Why supply chains keep breaking
A supply chain is a chain of promises: a farm promises an ingredient, a carrier promises a date, a warehouse promises a count. Any promise can slip, and the slip travels downstream.
The past few years have stacked shocks on top of each other. The World Bank notes that the COVID-19 pandemic caused major disruptions in 2021 and 2022, and then in late 2023 events in the Red Sea and water shortages at the Panama Canal hit global shipping again. Its port performance report says an apparent early recovery was partly reversed in 2024 because of that renewed stress.
UNCTAD puts it more dramatically. Its 2025 maritime review says that not since the Suez Canal closed in 1967 has global trade seen such sustained disruption, with ships that once crossed the Red Sea in days now sailing much farther.
So the first problem isn’t any single shock. It’s that shocks have become a permanent feature, not an exception.
The main problems of supply chain management
Here’s the list we see most often, in roughly the order they bite.
1. Disruptions that last longer than your buffer
The World Economic Forum’s 2025 pulse check found that disruptions lasting more than a month now happen on average every 3.7 years, and over a decade they can cost a business up to 45% of a year’s profit. You can read the figures in the WEF resilience paper.
Read that again: that’s not a freak event, it’s a scheduled one. If your plan assumes a two-week hiccup, a one-month event will take you apart.
2. Poor visibility beyond your first supplier
Most businesses know their direct suppliers well. Far fewer know who supplies those suppliers. When a Tier-2 plant shuts down, you hear about it when your own shipment doesn’t arrive.
The temptation is to fix this by monitoring everything. Don’t. Chasing total visibility tends to bury teams in data they never act on. A better approach is to map only the bottlenecks: the single-source ingredient, the one port your goods always transit, the one packaging film that only two mills make.
3. Inventory decisions that are wrong in both directions
Too little stock and you miss orders. Too much and cash sits on a shelf, product ages out, and a shift in demand turns your buffer into a liability.
This is especially sharp in food and candy, where shelf life is real. Holding a bigger buffer feels safe, but experts at the WEF and OECD caution that relying only on short-term fixes like extra safety stock often falls short in a long run of repeated crises.
4. Demand forecasting that trusts last year
Demand swings faster than it used to. A product can go from quiet to sold out because of one social video. We know this first-hand: freeze dried candy took off partly because people on TikTok couldn’t stop crunching it on camera. Forecasts built on last year’s sales don’t see that coming.
5. Freight and energy costs
Shipping rates, fuel and tariffs all move your landed cost. Analysts quoted by FoodNavigator warn that tariff costs work through food supply chains with a lag, so price pressure and tighter margins can show up well after the policy change itself. If your pricing only reacts after the invoice lands, your margin pays for the delay.
6. Labor shortages
Warehouses, trucking, and production lines all depend on people who are hard to hire and harder to keep. A missing shift at a packaging line is a supply chain problem as much as a missing container is.
7. Supplier quality and fit
This one gets overlooked. When a supplier fails, the reflex is to add another. But OECD researchers point out that diversification works only when alternative suppliers can match the required product characteristics, and that companies often fail because they can’t integrate the new inputs into existing production.
In food, that means a new supplier’s ingredient has to behave in your recipe, your equipment and your labeling. Operators writing about what quality food service really requires make the same point from the kitchen side: consistency of inputs is what makes the end product repeatable.
8. Traceability and compliance records
For food companies, the paperwork is now part of the supply chain itself. More on that below, because the dates changed.
A quick comparison: the problem, the symptom, the fix
| Problem | What you notice | A practical first fix |
|---|---|---|
| Long disruption | Late shipments for weeks, not days | Pre-vetted backup production or logistics partner |
| Low visibility | Surprises from suppliers’ suppliers | Map only bottleneck nodes and Tier-2 risks |
| Inventory swings | Stockouts and write-offs in the same quarter | Review stock by shelf life and demand volatility |
| Weak forecasting | Viral spikes empty your shelves | Shorter forecast cycles, closer retailer communication |
| Freight cost | Landed cost keeps climbing | Quote multiple routes, build cost shifts into pricing |
| Supplier misfit | New supplier, new quality problems | Test inputs in your process before you need them |
| Compliance gaps | Scrambling to find records | Digital lot-level records from day one |
Why “just add safety stock” backfires
Many small businesses reach for the tool they already know. A routine problem like a delayed truck gets solved with a bit more inventory. Then a big one arrives, like a port closure, and the same tool doesn’t scale.
The OECD’s work on supply chain preparedness makes the distinction clearly: major disruptions call for structural adaptability, such as backup production capacity or logistics providers that are lined up in advance, rather than only higher safety stock. Extra stock also becomes a costly liability if demand shifts.
A simple way to think about it:
- Routine risk (a late truck, a small supplier delay): a modest buffer is fine.
- Structural risk (a closed port, a plant fire, a regulation change): you need an alternative route that already works.
The key word is “already.” A backup you’ve never tested is a hope, not a plan.
The traceability problem for food businesses
If you make, pack or hold food in the US, supply chain management now includes proving where each lot came from and where it went.
The FDA’s food traceability rule under FSMA Section 204 requires extra recordkeeping for foods on the Food Traceability List. The FDA’s small entity compliance guide describes a small-business exemption for firms with average annual sales under $1 million (inflation-adjusted) and a two-year record retention requirement for covered records.
A date worth double-checking: many older guides, and some of the material we reviewed, give January 20, 2026 as the compliance date. That has since changed. A compliance guide from Relia reports that the date moved to July 20, 2028, after Congress directed the FDA not to enforce the rule earlier. The rule itself didn’t change, only the timing. Confirm the current status on FDA’s own site before you commit budgets, because enforcement dates are exactly the kind of thing that moves.
What the rule is really asking for
The point isn’t to pile data into a spreadsheet. It’s to link specific Critical Tracking Events (receiving, transforming, shipping) with Key Data Elements such as traceability lot codes. The FDA’s earlier rulemaking announcement explains that existing rules already require one-up, one-back records, and the new rule goes deeper.
The pain shows up during a recall. If your records live in five formats across three systems, linking them after the fact is slow and expensive. Setting up a standard, digital-first approach early prevents that. For a plain-language take from a food brand’s side, see this piece on why ingredient transparency matters to shoppers. It is written for UK wholefood shoppers, so treat the regulatory details as UK context, but the customer expectation it describes travels well.
Labeling is the other half of the compliance story. If you’re a manufacturer, our guides on federal and state food labeling requirements and the Big 9 allergen declarations will save you a reprint or two.
What actually works: a five-step approach
You don’t need a transformation program. You need an order of operations.
- List your single points of failure. One ingredient, one co-packer, one port, one carrier. Write them on one page.
- Map to Tier-2 only where it matters. For each single point, ask who supplies them and whether there’s an alternative.
- Pre-qualify a backup. Run a small real order through it. A backup that has never handled your product isn’t one yet.
- Right-size inventory by item. Slow, short-shelf-life items need less buffer. Long-shelf-life, hard-to-source items need more.
- Standardize your records. Lot codes, receiving logs, shipping logs, in one system, from now on.
That mirrors the shift experts describe from reactive to proactive resilience. The WEF stresses that success depends on leaders who invest in digital tools and cross-industry collaboration to anticipate turbulence, not just recover from it.
If you want more on the disruption side, we’ve written two companion pieces: understanding and navigating supply chain disruptions and managing them once they hit. For ingredient-specific tactics, our post on candy ingredient sourcing goes into detail. And three moves that help manufacturers fix supply chain problems is a shorter read if you’re short on time.
Our perspective: what we see from the production floor
We make freeze dried candy, chocolates, marshmallows and ice cream sandwiches in Canada, and we run co-packing, pouch packaging and private label programs for other consumer goods brands. That gives us two views of the same problem: as a producer buying inputs, and as a partner brands lean on when their own plans wobble.
Here’s what we’d tell a friend.
Capacity is a supply chain asset. Brands usually think of supply chain risk as “the stuff coming in.” But where your product is made and packed is just as exposed. A brand with one packing line, or one packaging supplier, has a single point of failure, even if the ingredients are perfectly sourced. Having a second site or service partner that already knows your spec is a real buffer, and a much cheaper one than a warehouse full of finished goods.
Fit matters more than the number of suppliers. Swapping an ingredient or a pouch spec isn’t a copy-paste job. A different sugar profile, film thickness or moisture barrier changes how a freeze dried product holds up on a shelf. We’d rather test early than discover a mismatch with a purchase order on the line.
Keep records like an auditor is coming, because one might. Food safety and Canadian regulatory compliance are built into how we manufacture, and we’d encourage every food business to treat lot-level records as ordinary housekeeping rather than a project.
Don’t panic-buy. The instinct after a scare is to stockpile everything. Then demand shifts and you own a pallet of something nobody wants. Be selective.
And yes, we’ve had a freight delay that made us stare at a tracking page like it owed us money. It happens to everyone. The difference is whether you have a plan B waiting.
— Chadi
If part of your problem is production or packaging
Sometimes the cleanest fix for a supply chain headache is changing who makes or packs the product. If you’re a brand, a retailer building a private label line, or a manufacturer who needs extra capacity, we offer dry food co-packing, pouch packaging, commercial freeze drying, confectionery and chocolate work, private label, and food manufacturing. You can see the full list on our private label, co-packing and packaging services page.
And if you just want to taste what we make, our freeze dried candy and treats collection is the fun part of the job.
FAQ
What are the biggest problems in supply chain management today?
The most common are prolonged disruptions, limited visibility into suppliers’ suppliers, poor inventory balance, rising freight and tariff costs, labor shortages and growing compliance requirements. They’re connected, so one problem often triggers another. Starting with your single points of failure is the fastest way to reduce exposure.
What are some major supply chain disruptions in history?
Recent examples include the COVID-19 pandemic disruptions of 2021 and 2022, and the Red Sea and Panama Canal problems that began in late 2023. UNCTAD says the Red Sea situation is the most sustained disruption to global trade since the 1967 Suez closure. Each one showed how a single chokepoint can slow goods worldwide.
Is holding more inventory a good solution?
It helps with small, routine delays, but it’s weak against large events. Extra stock ties up cash and can turn into a liability if demand changes, particularly for products with limited shelf life. Pre-vetted backup suppliers, production capacity or logistics partners are usually a stronger answer to major disruptions.
When do the FDA’s food traceability requirements take effect?
The original date was January 20, 2026, but a compliance guide reports it has moved to July 20, 2028. The rule itself is unchanged. Check the FDA’s website for the current status, and ask your compliance advisor whether your products are on the Food Traceability List.
Sources
- World Economic Forum: Resilience Pulse Check 2025
- World Economic Forum: Leveraging digital tools in the supply chain disruption era
- World Bank: Container Port Performance Index 2020 to 2024
- World Bank Open Knowledge: global supply chain disruptions
- UNCTAD: Review of Maritime Transport 2025 overview
- OECD: Mapping and testing product-level vulnerabilities
- OECD: Promoting resilience and preparedness in supply chains
- FDA: Small Entity Compliance Guide on additional traceability records
- FDA: FSMA Food Traceability proposed rule announcement
- Relia: FSMA Rule 204 explained
- FoodNavigator: The real tariff impact on food is still ahead