Like most tender greens, arugula is perishable and needs to be used within a few days of purchase. Look for crisp leaves without mushiness.

Asparagus comes in green, white, purple and wild varities. Look for the thinnest stalks possible; these are the most tender. Steer clear of limp and wilted asparagus.

For atemoyas with rich, tropical flavor and custardy texture, look for fruit that is soft and fragrant, without too many bruised or mushy areas.

Its skin may be smooth or bumpy, bright green or black, and they can be pear-shaped, egg-shaped or spherical. An avocado is ripe when it yields to gentle pressure when squeezed.

Unless you intend to eat them right away, look for a bunch that is still slightly green and allow them to ripen on your counter. They should be firm, without bruised or black spots.

Beet roots, stems and leaves are all edible. Beets should feel heavy for their size, with no mushy areas. If greens are attached, they should not be wilted or have yellow spots.

A tropical relative of the persimmon, black sapote has a taste that some compare to chocolate pudding. Fruit should be very soft and dark greenish brown when ripe.

Bok choy (or pok choi) stalks should be firm and blemish-free, with nothing bruised or mushy. Leaves should be perky and green, with no brown or yellow spots.

Boysenberries are a delicious reddish-purple bramble developed in the 1920s. They're a cross between the blackberry, raspberry and loganberry.

The word "bramble" is a catch-all term for several different fruits, including raspberries, blackberries, marionberries and many more varities.

Breadfruit, also known as 'Ulu in Hawaii, is a starchy relative of jackfruit. Mature fruit can be mashed, fried or roasted, while very ripe fruit can be eaten fresh.

Broccoli florets should be tightly closed and deep green, with a purplish tinge; avoid limp or yellowing broccoli. Stems should be free of mold or signs of bruising.

Red and green cabbage should have a firm, tight head and feel heavy for their size, with no black or soft spots. Savoy and Napa cabbage are generally a bit "looser".

Caimito, or star apple, has a sweet mild taste. There are purple and green varieties, but both should be soft and slightly wrinkled when ripe.

Also known as eggfruit because of its creamy taste, canistel is often used for dessert. Look for canistel that is soft, but not mushy.

Cardoons are sold in large bunches that look a lot like spiky, silvery celery. Stalks should be firm with no spongy or blackened spots.

Carrots come in all shades of purple, red, white, yellow and of course, orange. If they have the greens attached, look for feathery, perky leaves with no wilting, black spots or yellowing.

Pascal celery, the most readily found in the US, has tall, light green stalks that are thick and very crisp. It’s commonly sold with few leaves, but if you find it with the flavorful leaves intact, they can be used as an herb.

Also known as Swiss chard or rainbow chard, you can eat both the leaves and stems. You want crisp, perky and glossy leaves, with firm and healthy stems.

Fresh, local Cherimoyas are much more creamy and flavorful than their supermarket counterparts. The fruit should be very soft and have a strong, tropical fragrance.

Cherries can be sweet (even the sour ones), delicious, and eaten raw or cooked. Look for cherries that are firm and have no bruises or browning.

This includes radicchio, endive, frisee and escarole — bitter, leafy veggies that come in a rainbow of colors.

Look for leaves that are dry and free of dark green goop. No yellowing or wilted leaves, which are signs of decay.

Select citrus that is of medium firmness. If the fruit is too hard or has green spots (except limes), it is not yet ripe. If it is too soft or bruised, it is past its prime.

A clementine is a hybrid between a mandarin orange and a sweet orange. They're sweet, juicy and less acidic than oranges; often referred to as seedless tangerines.

If you’re lucky, you can get fresh coconut opened for you at the market, but if you're choosing your own, listen for sloshing water inside and avoid any with moldy exteriors.

Collards are a versatile and delicious member of the brassica family, and can be used both cooked and raw. Look for firm leaves and stems with no yellowing, spots or wilted leaves.

Look for ears that are firm, plump and unblemished. Instead of stripping down the husks to examine, just gently squeeze cobs down the length of the ear to feel for bald spots.

Since cucumbers are mostly water (about 96 percent water by weight), their cell walls break down quickly and turn into mush. Look for ones that are firm with no signs of discoloration.

Also called pitaya, dragon fruit has an alien appearance and a sweet, mild taste. Fruits should be vibrantly colored and slightly soft

Eggplant are grown in a variety of shapes and sizes: green, white, purple, orange, globe-shaped, long and slender, and circular. Look for glossy, unblemished skin and a very firm texture when squeezed.

Look for endive with tight heads that feel heavy for their size. All endive varieties should be free of black or mushy spots, with very few (to no) brown or wilting leaves.

Fennel bulbs should be whitish-green, firm and heavy for their size, with no brown or mushy spots. If the feathery green fronds are still attached, they should have no signs of wilting or dryness.

Mature garlic heads should have a paper-like skin that covers all the cloves, which ideally are firm and free of mold or bruises. Green garlic has a light green stalk and white bulb at the base with darker green tops.

Ginger should have smooth skin, no dried-out or moldy looking areas and no mushiness.

Most gooseberries are grape-shaped and can be found in colors ranging from dark red to bright green. Look for firm, plump fruit avoiding mushy or mealy gooseberries.

Grapefruit should feel heavy in your hand and the skin should feel smooth. Avoid browning or squishy spots.

Look for fresh grapes with no brown spots, mold or large numbers of shriveled grapes on the cluster. Keep grapes as dry as possible in the refrigerator.

Fresh green beans should have a snappy crispness when bent in half. They should be free of blemishes and mold and the pod should not be hard or dried out.

Whether you call them green onions, spring onions or scallions, these alliums all offer a slightly milder taste than their onion cousins.

Jackfruit's taste is sometimes compared to juicyfruit gum. The massive fruit is extremely fragrant when ripe and is often sold precut into more manageable sections.

Jicamas resemble giant, round potatoes, with a crunchy texture similar to an apple, though less sweet. Look for smaller jicamas — any root bigger than 3-4 pounds is likely to be tough, fibrous and less sweet.

When shopping for kale, stay clear of wilted or browning leaves. Leaves and stalks should be firm and dry instead of wilted and mushy.

Both the root and leafy greens of kohlrabi are edible. The bulb should be firm with no spongy bits and no visible brown spots.

Used for thousands of years as a medicine and perfume, this herb adds an delicious accent to sweet dishes. Dried lavender flowers should be vibrant in color and very aromatic.

Lemongrass has a citrus flavor that’s similar to lemons, but with a more floral perfume and without the acidity. Look for stalks that are fairly supple, ideally with green leaves still attached.

There are many varieties of lettuce, from loose-leaf to those bought as a head. For all varieties, look for leaves that are intact and not wilting.

A farmer's market favorite in warm, citrus-growing regions, fresh limes should be firm and glossy.

Longans are often sold still on the branch, and have a sweet, musky floral taste and juicy texture.

Tangy and sweet, loquats are reminiscent of citrus fruits. Ripe loquats are bright yellow-orange and should be soft to the touch.

Fresh lychees have a strong floral aroma and a sweet, delicate taste. Look for lychees that are plump with bumpy, pinkish-orange skin

Malabar spinach is a heat-loving green vegetable that can be used in place of other cooked or raw greens. Look for glossy, perky leaves.

Mamey Sapote is a Carribean favorite, with a creamy taste often compared to apricots and sweet potatoes. Look for firm, but not hard fruits that are deep red when scratched.

Also called quenepa, mamoncillo is sweet and tart. Usually sold on branches, the small green fruit should be plump and juicy

Color is not always a good indicator of a mandarin's ripeness, so don't hesitate to pick up one that is still a little green so long as it smells sweet.

Fresh, local mangoes come in a variety of shapes, colors, and flavors that are hard to find in a supermarket. Look for mangoes that are soft and extremely fragrant.

Avoid washing the melon exterior until you are ready to eat it as they are prone to mold. Once cut, store leftover melon in the refrigerator in an airtight container.

Moringa leaves are packed with antioxidants and vitamins, and can be cooked into nearly any dish. Leaves should be vibrant and have a sharp smell when damaged.

Mustard greens are peppery, leafy greens in the same family as broccoli and kale. Look for perky greens that are not wilted with no mushy or black spots.

These heat-tolerant raspberries grow in tropical areas where few other brambles can. Ripe berries will be deep purple and nearly black.

Okra pods should be firm and springy with no mushy, brown or yellowing spots. Cooks agree that the perfect pod size is four to five inches long.

When purchasing dried onions, avoid brown or mushy spots and choose onions that feel heavy for their size without any signs of sprouting.

Oranges that are still green and too hard are not yet ripe. Instead, choose an orange that has medium firmness and feels juicy when lightly squeezed.

A highly perishable fruit, look for papayas with skin that is slightly soft but not mushy or shriveled. To extend its freshness, refrigerate the fruit once ripened.

Parsley is available in both curly and flat-leaf varieties. For both, look for firm, perky leaves, firm stems and no wilting or yellowing of any kind.

Passionfriut, called lilikoi in Hawaii, has a tart, tropical flavor and comes in purple and yellow. Look for fruit that feels heavy and full. While some wrinkles are normal, fruit shouldn't be too squishy.

Peanuts can often be purchased in their distinctive, textured shell either dry roasted or roasted in oil. Be sure to store peanuts in a cool, dry place and discard any peanuts that show signs of mold.

Peas are a type of legume and come in a variety of sizes and colors including green, yellow and purple. Look for pods that are plump and bright green.

While there are several varieties of peppers, all should have very glossy, fim skin with no brown or mushy spots on the surface on the fruit.

Pigeon peas are be found dried year round, but can be cooked like other peas when fresh. Pods should be fuzzy, green, and full.

To check for ripeness, inspect the base of a pineapple and take a big whiff. Its perfume should be sweet, not fermented. Pass on any fruit that has moldy spots or leaves that are dried out.

When choosing a plum, look for firm, taught skin and fruit that has no bruises or blemishes. Unripe fruit can be ripened on the counter in a paper bag.

No matter the variety of potato, be sure to store them in a cool, dark place with low humidity where they can be stored at least one month and up to three months.

The pummelo, the grapefruit's ancestor and the largest of all citrus fruits, has a spongy green pith and a sweet seedless pink or green interior.

While pumpkins come in a variety of types, sizes and colors - you should always choose a pumpkin that feels heavy for its weight and pass on those with any black or mushy spots.

Quinces resemble a pear but are bumpy and round in the middle. It's common to find some nicks and bruises in its delicate skin but avoid fruit with dark brown or black mushy spots.

Most radishes are sold with the tops attached: look for vibrant greens and firm roots. Don't forget you can saute the tops or use them in pesto!

Good raspberries should be evenly colored and intact; squished berries will quickly go bad.

Rhubarb is a tart, spring-time vegetable with rosy, celery-like stalks. Look for thinner stalks with good color for the best taste and texture — thicker stalks may be more fibrous.

With its distinctive smell, sage adds a savory note to many dishes. Look for sage that has perky, silvery green leaves and a strong smell, avoiding any withered or dry leaves.

Sapodillas, sometimes called Chico, have a taste that resembles caramel or cotton candy. Ripe sapodilla should be soft with brown skin under the fuzz.

With their delicate, sweet flavor, shallots look like small red onions. When buying shallots, make sure to feel under the papery husks to make sure the bulbs feel firm.

Fresh shell beans cook much quicker than their dried out counterparts. Look for pods that have pronounced, evenly sized bumps and avoid those with noticeable empty spots.

Although you can sprout many seeds, the two most common sprouted types are bean and alfalfa. Look for sprouts that are perky and smell fresh. Avoid any that smell off or that appear slimy or wilted.

With its characteristic shape and citrus-like flavor, starfruit is a favorite in warm climates. Ripe fruit should be yellow with some brown on the ridges.

Bigger isn't always better when it comes to strawberries: look for berries that are glossy, fragrant and deeply colored all the way up to the stem.

Chunks of sugar cane can be chewed for a sweet treat or juiced into a refreshing drink. Look for cane sections that are firm and not withered.

Summer squash comes in many shapes and sizes, but smaller squash typically have a better texture and more concentrated flavor. Larger squash are better suited to baking and stuffing.

Nutritional powerhouses, sweet potatoes come in an array of shapes and colors. Look for sweet potatoes without dark blemishes or soft, discolored areas.

Sweeter and easier to peel than oranges, tangerines are a staple of winter farmer's markets in warm areas. Some color irregularities and blemishes are normal in tangerines, but look for fruit that doesn't feel squishy or too soft.

Taro is large root vegetable with brown skin and a creamy, purple-flecked interior. The tubers should be firm and feel heavy. Taro leaves are also sometimes found at the market: look for even color and avoid anything that looks wilted.

Taro leaf, also called Callaloo, dasheen and kalo, is delicious in stews but must be cooked thouroughly to remove oxalic acid crystals. Looks for vibrant leaves and stems with few blemishes.

Tarragon is an herb with a pungent, licorice-like flavor. Look for leaves that are perky and light green, avoiding any mushy or wilted bunches.

Herbal, tangy, citrusy and sweet, tomatillos are like no other fruit. Tomatillos should feel plump and unbroken under their papery husk.

Tomatoes come in a dizzying array of colors and shapes, so rather than relying on color alone, look for tomatoes that are heavy and fragrant. Some scarring is normal on heirloom varieties, but avoid tomatoes with freshly torn skin.

Turmeric has bright red rhizomes that can be used in teas, curries, stews and baked goods. The ginger-like roots should be firm without mushy spots.

Sweeter and milder than their larger counterparts, baby turnips are perfect for eating raw, roasting or tossing in salads. Turnips should be firm with tight skin. Avoid any that look wrinkled or withered.

Watercress is a leafy green vegetable with a peppery flavor that pairs really well with duck and other game meats. Try to avoid any mushy leaves, as they can spoil the others in storage.

When choosing a watermelon, look for darker green melons that feel heavy and sound hollow when tapped.

White sapote has a creamy texture and a flavor that's like banana pudding with a hint of peach. Ripe fruit should be yellow green, fragrant, and soft enough to give under a light squeeze

Winter squash is actually harvested in autumn before a hard frost and stored for later. Squash comes in many sizes and colors and may even have decorative warts. Avoid squash with visibly broken skin.

Although sweet potatoes are often called yams, true yams have rougher, bark-like skin and aren't as sweet. Yams should be very firm with no soft spots.

Yuca is delicious fried or mashed, but must be throughly cooked to remove toxins. Tubers should be thick and firm, with intact bark-like skin

Like other kinds of summer squash, smaller zucchini have a better flavor and texture for most cooking, while large zuchinni are best saved for baking or stuffing.