Isaac in Detis speaketh of egs, and saith, that egges of birds that be whole and temperate, be good meate and nodle: and egges of fat birds nourish more, & be more sauoory, and also egges of them that are troden of ye male, for they haue more heate than those that be gendered without treading of male, and also Egs of small hens, for in them is much heat. Generally the kinde of egges is tempe∣rate and meane, and right according to the complection of mankinde, but the white is more colde than the yolke, and worse to defie, and namely of the egges be of old foules, or not troden of males. The yolke is temperate and softe, accor∣ding with heate, and is therefore ye bet∣ter to defie, and comforteth for members and abideth long therein. The nourish∣ing of egges is diuers, for the Egges of some foules be temperate, as egges of the Partridge and of the henne, and are good to digest, but they passe soone out of the members, and be therefore better to ruling of good helth, than to comfort the members: and eggs of great birdes be hard to digest, and not full good norish∣ing, as egges of Ostriches, of Geese, and Pohennes, that be euill nourishing, and hard to defie, and heauie of smell, and namely if the beasts be olde, or not tro∣den with males: but when they be di∣gested, they abide long in ye members, & are therfore better to comfort the mem∣bers, then to rulyng of good health. Egs of small birdes be most light, and of old birds most heauie, and of meane most temperate, for therin is more temperate heate and lesse moysture, and be there∣fore good to rule good health, and also to comfort the members: and the more newer egges be, the better they be, and the more older they bee the lesse worth they bee, and vary and are di∣uers by crafte in foure manner wise: for they be rosted or sod, or burnt in im∣bers or in hot ashes, or they be fryed.
The rosted be more thicke and worse to digest, then those that be sod: for ye fire wasteth their substanciall moysture and maketh them drye and ye rosted & burnt vnder hot ashes, be u••mise than the roa∣sted. vnh〈…〉〈…〉 of coles, for heat of fire in ashes compasseth them, & suffe∣reth not ye superfluitie of fumositie passe out thereof: and those that are roasted aboue the coles, sweate out the fumositie, and be made pure, and cleane, and thick: but those that be sod in water are better than those that be rosted, for moi∣sture of the water is contrary to the hot fire that worketh to sordrye ye moysture thereof, and be therefore the lesse drieng and coolyng kinde heate. And those that be sod whole in the shells be worse, for the shells without be hard, & holde there in the superfluitie of fumositie, that it may not passe out in vapour, and there∣fore they breed ventositie and swelling, and heauinesse of the stomacke & of all ••he wombe: and heate of water com∣meth temperatly into egges yt be broken: and sod in water, & tempereth the thick∣nesse and the fatnes of them, and taketh from them euill smel and odor, and they be therefore better than other, but one∣lye the yolke is more drieng, and faste∣ning: and the hard yolke is drieng and hard to passe out of the stomacke, & thir∣leth slowly the veynes, and comforteth much when it is digested, and grieueth the stomacke and the guts, if it be vndi∣gested, and menge and rere yolkes some deale fastened, be lesse drieng, and better to defie, and commeth soone into the veines, and moysteth the brest, and com∣forteth the members but little, and are means betwéene softe and harde in their working and passions. And fryed egges be worse than other, for if they bide in the stomacke, they turne soone in∣to fumositie and corruption, and corrup∣teth all the meats that they finde there∣in, and breedeth heauiness in the stomack, & worse disliking than other egs, name∣ly if they be fryed in yolkes, and some be meane betweene rosted egs, and egs broken & sod in water. Huc vs{que} Iso. Al∣so egs be good, not only to meat, but they be needfull in many manner medicines: for they moisten & ease & smooth ye brest & the throte, & comfort ye members, & re∣store & help ye vertue of generatiō, & hel∣peth burning & scalding, for of yolkes of egs rosted, is made ye best oyle, for bur∣ning & scalding. Also yolks of egges help