14.01.2015 Views

featured in this issue - NZIFST - The New Zealand Institute of Food ...

featured in this issue - NZIFST - The New Zealand Institute of Food ...

featured in this issue - NZIFST - The New Zealand Institute of Food ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Oils and Fats <strong>New</strong>s<br />

OILS & FATS<br />

Laurence Eyres, F<strong>NZIFST</strong><br />

Olive oil <strong>in</strong> NZ reviewed by<br />

Consumer magaz<strong>in</strong>e<br />

You can pay top dollar for extra-virg<strong>in</strong> olive oil. But the best<br />

<strong>in</strong>dicator <strong>of</strong> a good oil is freshness - the top oils <strong>in</strong> Consumer’s<br />

tast<strong>in</strong>g were pressed <strong>this</strong> year.<br />

Extra-virg<strong>in</strong> olive oil is produced without heat or chemicals.<br />

<strong>The</strong> International Olive Council (IOC) says that extra-virg<strong>in</strong> oil<br />

must meet certa<strong>in</strong> analytical criteria and be free <strong>of</strong> defects when<br />

the oil is tasted by a sensory panel tra<strong>in</strong>ed to IOC standards.<br />

‘Consumer’ was look<strong>in</strong>g for well-balanced<br />

oils that had good aroma and flavour<br />

and no defects. Colour has noth<strong>in</strong>g<br />

to do with the quality <strong>of</strong> olive oil. Oils<br />

are tasted <strong>in</strong> blue glasses so the colour is<br />

masked.<br />

<strong>The</strong>y were disappo<strong>in</strong>ted <strong>in</strong> the overall<br />

results. Too many oils (ma<strong>in</strong>ly imported)<br />

fell <strong>in</strong>to the “unacceptable” category when<br />

tasted. Retailers and importers need to do<br />

a better job <strong>of</strong> packag<strong>in</strong>g and display<strong>in</strong>g<br />

extra-virg<strong>in</strong> olive oil, ‘Consumer’<br />

recommended.<br />

Extra-virg<strong>in</strong> olive oil is an expensive<br />

semi-luxury product. It should<br />

be looked-after better so that consumers<br />

receive the quality product<br />

they’re pay<strong>in</strong>g for.<br />

Pack<strong>in</strong>g it <strong>in</strong> clear bottles and<br />

expos<strong>in</strong>g it to artificial light for long<br />

periods will only result <strong>in</strong> the oil deteriorat<strong>in</strong>g.<br />

Kiwi oils came out top<br />

All the oils passed ‘Consumer’s’<br />

chemical analysis, but there was a<br />

wide range <strong>in</strong> their sensory quality.<br />

Fresh is best! <strong>The</strong> three top oils<br />

<strong>in</strong> the tast<strong>in</strong>g were pressed <strong>in</strong> May<br />

or June 2008.<br />

<strong>The</strong> Peta Mathias, Olivo and <strong>The</strong><br />

Village Press Frantoio oils all had the<br />

qualities the judges were look<strong>in</strong>g<br />

for - good aromas with lots <strong>of</strong> olive<br />

fruity flavours. <strong>The</strong>y were also well<br />

balanced.<br />

<strong>The</strong>se three oils were also <strong>in</strong> dark<br />

bottles, which are better protected<br />

from the light. Clear bottles are a<br />

problem, especially <strong>in</strong> supermarkets<br />

where the oils sit under fluorescent<br />

lights. Some supermarkets are open for 24 hours and <strong>this</strong> <strong>in</strong>creases<br />

the light-exposure.<br />

<strong>The</strong> Borges, Pam’s and Paul Holmes Lecc<strong>in</strong>o oils were also<br />

very good. But the Borges and Pam’s had no date mark<strong>in</strong>g. A<br />

fresh batch <strong>of</strong> these may have been assessed but there’s no way<br />

<strong>of</strong> know<strong>in</strong>g and other Borges and Pam’s on shop shelves may<br />

be older.<br />

Tired oils<br />

<strong>The</strong> most common compla<strong>in</strong>t about the unacceptable oils<br />

was that they were tired. Tired oils taste “old” and not fresh - it’s<br />

a sign an oil is start<strong>in</strong>g to go rancid. But many oils don’t give<br />

you enough <strong>in</strong>formation on the labels to judge.<br />

Most oils state a best-before date, although<br />

that’s no guarantee <strong>of</strong> quality. Many <strong>of</strong> the<br />

unacceptable oils were well with<strong>in</strong> their bestbefore<br />

date. Colonna, La Espanola and Mas<br />

Portell Arbequ<strong>in</strong>a were judged unacceptable<br />

even though they had best-before dates <strong>in</strong><br />

2010 - that’s over a year away.<br />

<strong>The</strong> problem with best-before dates is you<br />

don’t know how old the oil is. Six oils stated<br />

their pressed-on date. This is more helpful because<br />

you know exactly how old the oil is.<br />

We’d like to see pressed-on dates for all<br />

extra-virg<strong>in</strong> olive oil.<br />

Some oils didn’t do as well as they did<br />

<strong>in</strong> our 2006 tast<strong>in</strong>g. Kapiti was one <strong>of</strong> our<br />

top oils <strong>in</strong> 2006 but <strong>this</strong> time our panel rated<br />

it poorly. <strong>The</strong> producers are concerned<br />

that their oil isn’t be<strong>in</strong>g stored properly <strong>in</strong><br />

shops and is follow<strong>in</strong>g up <strong>this</strong> <strong>issue</strong> with<br />

retailers.<br />

Ravida also got a lower rat<strong>in</strong>g. <strong>The</strong> importer<br />

told ‘Consumer’ the size <strong>of</strong> Ravida<br />

shipments has been reduced to ensure a<br />

fresher product <strong>in</strong> <strong>New</strong> <strong>Zealand</strong>.<br />

Consumer recommends<br />

Three Kiwi olive oils were the best <strong>in</strong><br />

the tast<strong>in</strong>g. <strong>The</strong>y also came <strong>in</strong> dark bottles<br />

and had pressed-on as well as best-before<br />

dates:<br />

<strong>The</strong> Village Press Frantoio, Olivo, Peta<br />

Mathias.<br />

Buy<strong>in</strong>g advice<br />

• Buy the freshest oil possible. Look<br />

for a “pressed-on” date, as bestbefore<br />

dates aren’t a good <strong>in</strong>dicator <strong>of</strong><br />

quality. ‘Consumer’ would like to see<br />

“pressed-on” dates for all extra-virg<strong>in</strong><br />

olive oil.<br />

• Heat and light will affect oil quality.<br />

February/March 2009<br />

21

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!