TM Retail has been sourcing chilled and frozen foods from Nisa in a small scale trial. Marketing director Paul Baxter said: "We can confirm that we are undertaking a small trial with Nisachill to test the viability of their range in our c-stores." The Grocer understands the trial has been running for several months. TM Retail is the largest neighbourhood retailer in the UK, operating more than 1,200 stores under the Martin's, Forbuoys and McColl's fascias. A supply deal with the chain would be a major coup for Nisa after its £75m deal to supply frozen foods to T&S Stores and a significant blow for current supplier Palmer & Harvey. {{NEWS }}