Fresh Peas: Shelling, Snow, and Snap
Fresh peas, also known as green peas, are typically sold in their pods and represent the most common type found in gardens and markets. Within this category, you'll find three main types: shelling, snow, and snap peas. Their primary differences lie in the edibility of the pod and their texture. While all are legumes, their unique characteristics make each suitable for different culinary uses, from stir-fries to simple side dishes.
Shelling Peas (Garden or English Peas)
As the name suggests, shelling peas must be removed from their inedible pods before eating. The pods are fibrous and tough, containing plump, sweet, and starchy peas inside. These are the classic green peas many people grew up eating, often found frozen or canned. For the freshest flavor, harvest them when the pods are plump and the peas are sweet, before the sugars turn to starch. Home gardeners love varieties like 'Green Arrow' and 'Little Marvel'.
Snow Peas
Snow peas are characterized by their flat, thin, edible pods with only tiny, immature peas inside. The entire pod, when harvested young, is tender and sweet. They are a staple in Asian cuisine, commonly featured in stir-fries where their crisp texture holds up well. A string running along the seam of the pod is often removed before cooking, though some varieties are 'stringless'.
Snap Peas (Sugar Snap Peas)
A hybrid of shelling and snow peas, snap peas feature a thick, rounded, edible pod with plump, sweet peas inside. The pod has a satisfying crunch, making them ideal for raw snacking, salads, or quick cooking methods. Like snow peas, many varieties have a string that should be removed. However, their sweetness and juicy texture make them more versatile than either their snow or shelling counterparts.
Dried Peas: Split and Marrowfat
Beyond the fresh varieties, peas can also be harvested when mature and dried, which concentrates their nutrients and alters their culinary purpose. These are known as pulses and are staples in dishes worldwide.
Split Peas
Split peas are field peas that have been dried and split. They are known for their earthy flavor and high fiber and protein content. They are most famously used to make split pea soup, as they do not require pre-soaking and disintegrate during cooking to create a thick, creamy texture. They are less sweet and more starchy than fresh peas.
Marrowfat Peas
Marrowfat peas are mature field peas that have been dried and rehydrated. They are typically larger than split peas and are a staple in British cuisine, especially for making mushy peas. Their starchy texture and ability to hold their shape after cooking make them suitable for stews and other hearty dishes.
Comparison of Different Types of Peas
| Feature | Shelling Peas | Snow Peas | Snap Peas | Dried Split Peas |
|---|---|---|---|---|
| Edible Pod? | No | Yes | Yes | N/A |
| Appearance | Plump, round peas inside tough pod | Flat, thin pod with tiny, undeveloped peas | Round, plump pod with larger peas inside | Dried, split, or whole peas |
| Flavor | Sweet, starchy | Mild, subtle sweetness | Sweet, very crunchy | Earthy, starchy |
| Texture | Tender peas inside inedible pod | Tender-crisp pods and seeds | Crunchy, juicy pods and seeds | Soft, creamy after rehydration |
| Ideal Uses | Side dishes, purees, soups | Stir-fries, salads, quick sautés | Raw snacking, salads, stir-fries | Soups, stews, purées |
| Cooking Time | Quick cooking (2-5 mins) | Very fast (1-2 mins) | Fast (2-4 mins) | Long cooking (45+ mins) |
Culinary Applications for Pea Varieties
With a better understanding of the different types, you can match the right pea to your recipe. For a fresh, vibrant side dish, steamed or buttered shelling peas are a classic choice. If you're creating an Asian-inspired stir-fry, snow peas are the perfect addition, lending their delicate, crisp texture. Snap peas are a fantastic, low-effort snack, great for dipping or adding a sweet crunch to a salad. Dried split peas are the workhorse for hearty, comforting meals like pea soup or Indian dal. Finally, for a traditional fish and chips accompaniment, marrowfat peas are the classic choice for making mushy peas.
Conclusion: Selecting the Right Pea
Ultimately, the choice of pea depends on its intended use. Fresh peas, whether shelling, snow, or snap, offer a sweet, vibrant flavor best enjoyed raw or with minimal cooking. Frozen peas, which are flash-frozen soon after picking, are a reliable option for preserving flavor and nutrients year-round. Dried peas, such as split or marrowfat varieties, provide a different set of nutritional benefits and a starchy texture, ideal for long-cooking dishes. By understanding the key differences in their texture, flavor, and cooking properties, you can choose the right type of pea to elevate any dish, from a simple side to a hearty stew.
For more detailed information on a specific variety, including tips on growing and preserving, you can visit resources like Penn State Extension.