There were several grocers in Edgware when I was a child there in the 1940s. All were branches of chain stores, which is notable because chain stores had not yet come in for other types of shops. Some such shops may have had more than one branch, but not enough to be called chain stores. Sainsburys was one of the few grocery chain stores that still exist as I write.
My mother used Sainsburys more than any of the other grocers because she felt that the food was fresh, and she was registered there for our food rations. The place certainly looked fresh and clean.
The following photo gives a good idea of the layout and decor of Sainsburys in the 1940s and 50s as I remember them. The photo was actually taken in another town in 1906, so all Sainsburys were probably in the same style. In the 1940s and 50s, though, shortages and rationing were severe. Consequently a significant difference between the photo and my recollections of the 1940s and 50s is the amount and quality of the food on display. Another difference is that the photo shows gas lights hanging from the ceiling. In the Sainsburys of pre-war suburbia, built in the late 1930s, the lights were electric.
To me, as a child, walking into Sainsburys was like walking into a wonderland. It was a large shop, much deeper than it was wide, and every surface that could possibly be tiled, was tiled. The tiles were coloured mosaics with different patterns and inscriptions for the floors and walls; the counters were white marble; and the assistants all wore white. The whole impression was of lightness and cleanliness.
There was a single till with a cashier at the end of the shop inside a dark wooden carved cubicle and there were chairs beside the counters for the use of customers. Above the cashier's cubicle was the shop clock which was helpful for customers, very few of whom had watches.
Different counters served different foods and each counter had its own queue. Queuing was a way of life that was accepted, even though grumbled about.
Although some goods were ready-packaged, so that the shop assistant at any one counter just had to reach for them, much of the fresh food was weighed out and packaged separately for each customer - which took a long time! During rationing, the pre-packaged goods were labelled National or Ministry of Food.
Customers paid at a single till at the far end of the shop, which meant that the assistants handling food never handled money - which was reasonable as so little was pre-wrapped.
Our equivalent of Sainsbury's was David Greig whose company logo was a Scottish thistle. Each butter paddle was beautifully carved with a Scottish thistle in reverse so that the block of butter had the David Greig thistle logo embossed on it.
Butter was freshly patted out for each customer from a large block according to the amount they wanted. Then the freshly patted out block was placed on a sheet of greaseproof paper on a scale. If necessary, knobs of butter were added or taken off to achieve the requisite weight.
The wooden pats (also known as paddles) were dipped into a container water between uses to prevent sticking.
There was only one type of butter during rationing and it was labelled National Butter.
Tea was loose in a big tea chest and was weighed out into a paper bag for each customer. During rationing it was one type, no choice.
Cheese was in a large round lump and was cut with a wire. As far as I am aware, only Cheddar was available.
It was cut to size or weight with a cheese wire.
Sugar was weighed out into a paper bag labelled National Sugar.
Bacon slicers were on the counter to cut to order whatever thickness of bacon a customer wanted.
The cut bacon was wrapped in greaseproof paper and put into a paper bag.