变褐

This work was focus on the study of browning of Dangshan pear juice concentrates during process.

研究了浓缩砀山酥梨清汁生产的褐变类型。

Reduction and control of browning in Dangshan pear juice concentrate by ion exchange and absorption technologies were studied.

该文研究离子交换和吸附相结合技术在降低、控制浓缩砀山酥梨汁褐变中的应用。

Water-soluble nitrogen, amino acids,total volatile basic nitrogen,peroxide value, vitamin C consumption and KMnO4 consumption were detected, no significant changes were observed except the color which was light brown on the s.

检测了肫片辐照前后的感官性状、水溶性含氮物、游离氨基酸、挥发性盐基总氮、过氧化值、抗坏血酸消耗量和KMnO4消耗量，除肫片表面发生轻微褐变之外，未发现辐照对上述各项指标有显著性影响，证实了辐照处理肫片用于提高卫生质量和延长保质期是可行的。

Sulphites (E220 - E227)– These chemicals which are found in drinks, fruit juice concentrates, and wine can also be sprayed onto foods such as processed meats, dried fruits and salads to keep them from browning.

sulphites （ e220 -e 227）-这些化学品被发现，在饮料，果汁浓缩，葡萄酒也可以喷洒到食物，如加工肉制品，乾果和沙拉，让他们从褐变。

To all appearance the summer's pomp was still at fullest height, and although in the tilled acres green had given way to gold, though rowans were reddening, and the woods were dashed here and there with a tawny fierceness, yet light and warmth and colour were still present in undiminished measure, clean of any chilly premonitions of the passing year.

从表面看，大自然还保持着盛夏欣欣向荣的气象，尽管庄稼地的翠绿已让位给金黄，花楸树变红了，丛林已有多处染上了烈焰般的赤褐，然而光照、气温和色彩依旧没有减退，看不出一年行将逝去的萧瑟迹象。

Some good choices for not-so-messy snacks are trail mix, pretzels, teddy grahams, dried fruit, fresh apple slices (drizzle them with a little lemon or lime juice to keep them from turning brown), mini marshmallows, and baby carrots.

一些好的选择并不怎么狼籍小吃组合都是线索，pretzels，手抱玩具grahams、干果、新鲜苹果切片(小雨他们有点柠檬或石灰汁使其褐变)迷你marshmallows、胡萝卜婴儿。

While browning the pork rind to a crisp is not that hard to do with pork belly , since there is only one side with the rind , is it possible to brown the rind of a pork pata hock on all sides in a convection oven ?

而褐变猪肉果皮，一脆，是不是难做到，与猪肉肚子，因为只存在一个方面与果皮，是否有可能向布朗果皮一个猪肉的 PATA 福

Objective］The research aimed to provide theory references for the control of browning in bananaMusa spp.

［目的］为控制香蕉POD引起的酶促褐变提供理论依据。

Both browning AND protective coloration of the balsam pear juice were in some detail looked into ,then we ascertained zinc gluconate AND calcium hydroxide for color fixative and effectively kept balsam pear raw material proper green.

实验对苦瓜汁的褐变和护色稳定性等关键因素进行了较详细地研究和探讨，确定葡萄酸锌和氢氧化钙为护色剂，有效地保持了苦瓜原料特有的绿色。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失