1, with different meanings: TSP on the spoon and TSP in tsp mean big spoon, which is abbreviated as TBSP, and lowercase tsp means small spoon.

2. Different capacities: one spoon is one tablespoon, about 15 ml, and one teaspoon is one teaspoon, about 5 ml.

3, the price is different: three teaspoons is one tablespoon, 16 tablespoons is one cup. The larger the capacity of the spoon, the higher the price, so if you buy it separately, the price of the big spoon is higher than that of the small spoon.

Extended data:

Measurement unit: volume parameter: tsptbspozml, the most commonly used measurement unit: g, oz (ounce, 1oz=28.350g), pound (pound, 1ond = 16oz), and the conversion between volume and mass: volume * density = mass.

After density conversion, the mass water of common raw materials: 1 ml = 1 g, salad oil: 1 ml = 0.9 1 g, flour: 1 ml = 0.52 g, the common identification unit of measuring spoon tsp (T for short)

Commonly used materials for tsp baking are: dry yeast: 1tsp=3g, salt: 1tsp=5g, baking powder: 1tsp=4g, baking soda: 1tsp=4.7g, tower powder:1tsp = ..